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Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 62 Best Price : $4.59 Price Each : $7.46
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : - Price Each : -
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : €4.6147 Price Each : €5.7683
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $4.5750 Price Each : $5.2286
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 236 Best Price : $3.70 Price Each : $6.02
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 3,360 Best Price : €3.6473 Price Each : €4.5592
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 14 Best Price : - Price Each : -
Part : ATMEGA644A-MUR Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $3.8452 Price Each : $4.3040
Part : ATMEGA644A-PU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : €3.7825 Price Each : €4.7282
Part : ATMEGA644A-PU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $3.77 Price Each : $6.13
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 5 Best Price : $4.72 Price Each : $7.67
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 160 Best Price : €4.6488 Price Each : €5.8110
Part : ATMEGA644P-20MU Supplier : Microchip Technology Manufacturer : Avnet Stock : 153 Best Price : $4.7716 Price Each : $5.7317
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : Avnet Stock : 80 Best Price : €4.7107 Price Each : €5.8883
Part : ATMEGA644P-A15AZ Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : - Price Each : -
Part : ATMEGA644P-A15AZ Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : - Price Each : -
Part : ATMEGA644PA-MNR Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $4.6447 Price Each : $5.1989
Part : ATMEGA644PR231-AU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : - Price Each : -
Part : ATMEGA644PV-10AUR Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $4.8731 Price Each : $5.4546
Part : ATMEGA644PV-10MU Supplier : Microchip Technology Manufacturer : Avnet Stock : 340 Best Price : $4.7716 Price Each : $5.7317
Part : ATMEGA644PV-10PU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : €4.8037 Price Each : €6.0047
Part : ATMEGA644PV-10PU Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $4.8350 Price Each : $5.8079
Part : ATMEGA644RFR2-ZUR Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : $5.2598 Price Each : $5.7961
Part : ATMEGA644V-10AU Supplier : Microchip Technology Manufacturer : Avnet Stock : 160 Best Price : €4.5252 Price Each : €5.6565
Part : ATMEGA644V-10MU Supplier : Microchip Technology Manufacturer : Avnet Stock : 360 Best Price : €4.5252 Price Each : €5.6565
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 293 Best Price : $4.31 Price Each : $4.31
Part : ATMEGA644-20MU Supplier : Atmel Manufacturer : Newark element14 Stock : - Best Price : $4.26 Price Each : $7.40
Part : ATMEGA644-20PU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 144 Best Price : $4.23 Price Each : $7.58
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 45 Best Price : $3.47 Price Each : $3.47
Part : ATMEGA644A-AUR Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $3.42 Price Each : $3.44
Part : ATMEGA644A-PU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 377 Best Price : $3.53 Price Each : $3.53
Part : ATMEGA644P-20AQ Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.47 Price Each : $7.75
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 173 Best Price : $4.72 Price Each : $7.67
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 825 Best Price : $4.36 Price Each : $4.52
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.33 Price Each : $4.36
Part : ATMEGA644P-20MU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.28 Price Each : $7.67
Part : ATMEGA644P-20MUR Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.33 Price Each : $4.36
Part : ATMEGA644P-20PQ Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 113 Best Price : $4.43 Price Each : $4.58
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 170 Best Price : $4.48 Price Each : $4.48
Part : ATMEGA644P-A15AZ Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $6.13 Price Each : $10.64
Part : ATMEGA644PA-AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 55 Best Price : $3.91 Price Each : $7.01
Part : ATMEGA644PA-MU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 113 Best Price : $3.91 Price Each : $7.01
Part : ATMEGA644PA-PU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $3.97 Price Each : $7.12
Part : ATMEGA644PV-10AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.28 Price Each : $7.67
Part : ATMEGA644PV-10AUR Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.80 Price Each : $4.84
Part : ATMEGA644PV-10MU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.38 Price Each : $7.60
Part : ATMEGA644RFR2-ZF Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $5.36 Price Each : $9.30
Part : ATMEGA644RFR2-ZU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $5.36 Price Each : $9.30
Part : ATMEGA644V-10AU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : - Best Price : $4.16 Price Each : $7.46
Part : ATMEGA644V-10PU Supplier : Microchip Technology Manufacturer : Newark element14 Stock : 5 Best Price : $4.23 Price Each : $4.36
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : 160 Best Price : $4.46 Price Each : $4.46
Part : ATMEGA644-20PU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.52 Price Each : $4.52
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $3.60 Price Each : $3.60
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : 1,068 Best Price : $4.59 Price Each : $4.59
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.68 Price Each : $4.68
Part : ATMEGA644P-20MU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.59 Price Each : $4.59
Part : ATMEGA644P-20MUR Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.68 Price Each : $4.68
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.65 Price Each : $4.65
Part : ATMEGA644PA-AU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.19 Price Each : $4.19
Part : ATMEGA644PA-MU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : 360 Best Price : $4.19 Price Each : $4.19
Part : ATMEGA644PA-PU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $4.25 Price Each : $4.25
Part : ATMEGA644PV-10AU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : 160 Best Price : $4.59 Price Each : $4.59
Part : ATMEGA644RFR2-ZF Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $5.19 Price Each : $5.19
Part : ATMEGA644RFR2-ZU Supplier : Microchip Technology Manufacturer : Future Electronics Stock : - Best Price : $5.19 Price Each : $5.19
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 145,998 Best Price : $5.19 Price Each : $5.19
Part : ATMEGA644-20AUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 8,000 Best Price : $5.30 Price Each : $5.30
Part : ATMEGA644-20MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $5.30 Price Each : $5.30
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 354,652 Best Price : $4.18 Price Each : $4.18
Part : ATMEGA644A-MU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $4.18 Price Each : $4.18
Part : ATMEGA644A-MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $4.29 Price Each : $4.29
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 28,000 Best Price : $5.44 Price Each : $5.44
Part : ATMEGA644P-20MU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 1,800 Best Price : $5.33 Price Each : $5.33
Part : ATMEGA644P-20MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $5.44 Price Each : $5.44
Part : ATMEGA644PA-ANR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $5.19 Price Each : $5.19
Part : ATMEGA644PA-AU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 327,554 Best Price : $4.87 Price Each : $4.87
Part : ATMEGA644PA-AUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 400,000 Best Price : $4.99 Price Each : $4.99
Part : ATMEGA644PA-MN Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 6,519 Best Price : $5.12 Price Each : $5.12
Part : ATMEGA644PA-MU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 15,932 Best Price : $4.87 Price Each : $4.87
Part : ATMEGA644PA-MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 8,000 Best Price : $4.95 Price Each : $4.95
Part : ATMEGA644PV-10AQ Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 1,030 Best Price : $5.44 Price Each : $5.44
Part : ATMEGA644PV-10AU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 17,087 Best Price : $5.33 Price Each : $5.33
Part : ATMEGA644PV-10AUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 33,542 Best Price : $5.44 Price Each : $5.44
Part : ATMEGA644PV-10MU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 3,614 Best Price : $5.33 Price Each : $5.33
Part : ATMEGA644PV-10MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $5.44 Price Each : $5.44
Part : ATMEGA644PV-10PU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 3,080 Best Price : $5.40 Price Each : $5.40
Part : ATMEGA644RFR2-ZUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : - Best Price : $5.68 Price Each : $5.68
Part : ATMEGA644V-10AU Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 11,784 Best Price : $5.19 Price Each : $5.19
Part : ATMEGA644V-10AUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 8,000 Best Price : $5.30 Price Each : $5.30
Part : ATMEGA644V-10MUR Supplier : Microchip Technology Manufacturer : microchipDIRECT Stock : 8,000 Best Price : $5.30 Price Each : $5.30
Part : ATMEGA644-20AU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 1,637 Best Price : $5.65 Price Each : $6.95
Part : ATMEGA644A-AU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 4 Best Price : $4.56 Price Each : $5.61
Part : ATMEGA644A-PU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 124 Best Price : $4.63 Price Each : $5.70
Part : ATMEGA644P-15AT Supplier : Atmel Manufacturer : Rochester Electronics Stock : 3,641 Best Price : - Price Each : -
Part : ATMEGA644P-15AT1 Supplier : Atmel Manufacturer : Rochester Electronics Stock : 3,062 Best Price : $19.91 Price Each : $24.51
Part : ATMEGA644P-15AZ Supplier : Atmel Manufacturer : Rochester Electronics Stock : 18,859 Best Price : - Price Each : -
Part : ATMEGA644P-15MT1 Supplier : Atmel Manufacturer : Rochester Electronics Stock : 3,325 Best Price : - Price Each : -
Part : ATMEGA644P-15MZ Supplier : Atmel Manufacturer : Rochester Electronics Stock : 36 Best Price : $21.04 Price Each : $25.90
Part : ATMEGA644P-20AU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 2,099 Best Price : $5.81 Price Each : $7.15
Part : ATMEGA644P-20AUR Supplier : Atmel Manufacturer : Rochester Electronics Stock : 25,900 Best Price : $5.93 Price Each : $7.29
Part : ATMEGA644P-20MU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 11,911 Best Price : $5.81 Price Each : $7.15
Part : ATMEGA644P-20MUR Supplier : Atmel Manufacturer : Rochester Electronics Stock : 4,000 Best Price : $5.93 Price Each : $7.29
Part : ATMEGA644P-20PU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 10 Best Price : $5.88 Price Each : $7.24
Part : ATMEGA644P-A15AZ Supplier : Atmel Manufacturer : Rochester Electronics Stock : 13,355 Best Price : $7.34 Price Each : $9.03
Part : ATMEGA644P-ESAZ Supplier : Atmel Manufacturer : Rochester Electronics Stock : 561 Best Price : - Price Each : -
Part : ATMEGA644PA-AU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 320 Best Price : $5.31 Price Each : $6.53
Part : ATMEGA644PA-AUR Supplier : Atmel Manufacturer : Rochester Electronics Stock : 15,900 Best Price : $5.43 Price Each : $6.68
Part : ATMEGA644PA-MN Supplier : Atmel Manufacturer : Rochester Electronics Stock : 2,955 Best Price : $5.57 Price Each : $6.86
Part : ATMEGA644PA-MU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 585 Best Price : $5.31 Price Each : $6.53
Part : ATMEGA644PA-PU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 511 Best Price : $5.38 Price Each : $6.62
Part : ATMEGA644PV-10AQ Supplier : Atmel Manufacturer : Rochester Electronics Stock : 1,810 Best Price : $5.93 Price Each : $7.29
Part : ATMEGA644PV-10MU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 2,134 Best Price : $5.81 Price Each : $7.15
Part : ATMEGA644PV-10MUR Supplier : Atmel Manufacturer : Rochester Electronics Stock : 6,000 Best Price : $5.93 Price Each : $7.29
Part : ATMEGA644PV-10PU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 1,306 Best Price : $5.88 Price Each : $7.24
Part : ATMEGA644V-10AU Supplier : Atmel Manufacturer : Rochester Electronics Stock : 4,952 Best Price : $5.65 Price Each : $6.95
Part : ATMEGA644PA-AU Supplier : Atmel Manufacturer : America II Electronics Stock : 2,340 Best Price : - Price Each : -
Part : ATMEGA644-20AU Supplier : Atmel Manufacturer : Bristol Electronics Stock : 43 Best Price : - Price Each : -
Part : ATMEGA644-20PU Supplier : Atmel Manufacturer : RS Components Stock : 10 Best Price : £4.31 Price Each : £5.82
Part : ATMEGA644A-AU Supplier : Atmel Manufacturer : RS Components Stock : 264 Best Price : £3.43 Price Each : £4.63
Part : ATMEGA644A-AU Supplier : Atmel Manufacturer : RS Components Stock : 320 Best Price : £3.6060 Price Each : £3.6540
Part : ATMEGA644A-MU Supplier : Atmel Manufacturer : RS Components Stock : 119 Best Price : £3.13 Price Each : £4.63
Part : ATMEGA644A-PU Supplier : Atmel Manufacturer : RS Components Stock : 20 Best Price : £4.6450 Price Each : £4.9540
Part : ATMEGA644A-PU Supplier : Atmel Manufacturer : RS Components Stock : 49 Best Price : £3.18 Price Each : £4.72
Part : ATMEGA644P-20AU Supplier : Atmel Manufacturer : RS Components Stock : 30 Best Price : £4.36 Price Each : £5.91
Part : ATMEGA644P-20MU Supplier : Atmel Manufacturer : RS Components Stock : 104 Best Price : £4.36 Price Each : £5.91
Part : ATMEGA644P-20PU Supplier : Atmel Manufacturer : RS Components Stock : 51 Best Price : £4.43 Price Each : £5.98
Part : ATMEGA644PA-PU Supplier : Atmel Manufacturer : RS Components Stock : 132 Best Price : £3.70 Price Each : £5.47
Part : ATMEGA644PA-PU Supplier : Atmel Manufacturer : RS Components Stock : 20 Best Price : £4.6070 Price Each : £5.2650
Part : ATMEGA644PV-10PU Supplier : Atmel Manufacturer : RS Components Stock : 150 Best Price : £3.51 Price Each : £4.39
Part : ATMEGA644V-10AU Supplier : Atmel Manufacturer : RS Components Stock : 103 Best Price : £4.25 Price Each : £5.74
Part : ATMEGA644V-10PU Supplier : Atmel Manufacturer : RS Components Stock : 10 Best Price : £3.8340 Price Each : £4.09
Part : ATMEGA644V-10PU Supplier : Atmel Manufacturer : RS Components Stock : 48 Best Price : £4.31 Price Each : £5.82
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 162 Best Price : $5.53 Price Each : $5.53
Part : ATMEGA644-20AUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 1,540 Best Price : $5.1330 Price Each : $6.56
Part : ATMEGA644-20PU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 113 Best Price : $5.35 Price Each : $6.51
Part : ATMEGA644-20PU Supplier : Atmel Manufacturer : Chip1Stop Stock : 8 Best Price : $9.50 Price Each : $9.50
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 272 Best Price : $3.7430 Price Each : $4.93
Part : ATMEGA644A-AUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 2,000 Best Price : $4.16 Price Each : $5.31
Part : ATMEGA644A-MU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 27 Best Price : $4.10 Price Each : $4.93
Part : ATMEGA644A-PU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 338 Best Price : $3.92 Price Each : $5.27
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 1,977 Best Price : $5.2430 Price Each : $6.84
Part : ATMEGA644P-20MU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 360 Best Price : $4.90 Price Each : $6.60
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 170 Best Price : $5.18 Price Each : $6.69
Part : ATMEGA644P-A15AZ Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 1,001 Best Price : $6.0760 Price Each : $8.31
Part : ATMEGA644PA-AU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 155 Best Price : $4.6930 Price Each : $5.75
Part : ATMEGA644PA-MUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 1,024 Best Price : $4.7050 Price Each : $6.12
Part : ATMEGA644PA-PU Supplier : Atmel Manufacturer : Chip1Stop Stock : 18 Best Price : $7.04 Price Each : $8.16
Part : ATMEGA644PV-10AUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 2,000 Best Price : $4.84 Price Each : $6.73
Part : ATMEGA644PV-10MUR Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 4,000 Best Price : $5.1790 Price Each : $6.73
Part : ATMEGA644V-10AU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 1,716 Best Price : $3.0210 Price Each : $3.2630
Part : ATMEGA644V-10MU Supplier : Microchip Technology Manufacturer : Chip1Stop Stock : 360 Best Price : $4.77 Price Each : $6.42
Part : ATMEGA644-20AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 308 Best Price : $5.50 Price Each : $6.9120
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 293 Best Price : $5.50 Price Each : $6.52
Part : ATMEGA644-20MU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 156 Best Price : $5.48 Price Each : $6.9120
Part : ATMEGA644-20PU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 144 Best Price : $5.57 Price Each : $6.6240
Part : ATMEGA644-20PU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 293 Best Price : $5.57 Price Each : $7.00
Part : ATMEGA644A-AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 158 Best Price : $4.43 Price Each : $5.5680
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 45 Best Price : $4.43 Price Each : $5.2560
Part : ATMEGA644A-MU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 159 Best Price : $4.43 Price Each : $5.5680
Part : ATMEGA644A-PU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 73 Best Price : $4.50 Price Each : $5.6560
Part : ATMEGA644P-20AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 458 Best Price : $5.64 Price Each : $7.0960
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 173 Best Price : $5.64 Price Each : $6.6960
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 825 Best Price : $5.76 Price Each : $6.8320
Part : ATMEGA644P-20MU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 348 Best Price : $5.64 Price Each : $7.0960
Part : ATMEGA644P-20PU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 301 Best Price : $5.72 Price Each : $7.20
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 170 Best Price : $5.72 Price Each : $6.80
Part : ATMEGA644PA-AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 998 Best Price : $5.16 Price Each : $6.4880
Part : ATMEGA644PA-AUR Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : - Best Price : $8.6960 Price Each : $8.6960
Part : ATMEGA644PA-MU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 457 Best Price : $5.16 Price Each : $6.4880
Part : ATMEGA644PV-10AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 487 Best Price : $5.64 Price Each : $7.0960
Part : ATMEGA644V-10AU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 396 Best Price : $5.48 Price Each : $6.9120
Part : ATMEGA644V-10MU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 225 Best Price : $5.48 Price Each : $6.9120
Part : ATMEGA644V-10PU Supplier : Atmel Manufacturer : element14 Asia-Pacific Stock : 138 Best Price : $5.57 Price Each : $7.00
Part : ATMEGA644V-10PU Supplier : Microchip Technology Manufacturer : element14 Asia-Pacific Stock : 5 Best Price : $5.57 Price Each : $6.6240
Part : ATMEGA644-20AU Supplier : Atmel Manufacturer : Farnell element14 Stock : 288 Best Price : £4.26 Price Each : £7.31
Part : ATMEGA644-20AU Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 293 Best Price : £7.84 Price Each : £10.6730
Part : ATMEGA644-20MU Supplier : Atmel Manufacturer : Farnell element14 Stock : 156 Best Price : £4.38 Price Each : £6.99
Part : ATMEGA644-20PU Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 144 Best Price : £7.95 Price Each : £10.8190
Part : ATMEGA644-20PU Supplier : Atmel Manufacturer : Farnell element14 Stock : 639 Best Price : £4.27 Price Each : £5.93
Part : ATMEGA644A-AU Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 45 Best Price : £6.3160 Price Each : £8.6030
Part : ATMEGA644A-AU Supplier : Atmel Manufacturer : Farnell element14 Stock : 302 Best Price : £3.63 Price Each : £4.89
Part : ATMEGA644A-MU Supplier : Atmel Manufacturer : Farnell element14 Stock : 199 Best Price : £3.40 Price Each : £3.76
Part : ATMEGA644A-PU Supplier : Atmel Manufacturer : Farnell element14 Stock : 187 Best Price : £4.15 Price Each : £5.13
Part : ATMEGA644P-20AU Supplier : Atmel Manufacturer : Farnell element14 Stock : 741 Best Price : £4.49 Price Each : £6.27
Part : ATMEGA644P-20AU Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 173 Best Price : £8.0480 Price Each : £10.9650
Part : ATMEGA644P-20AUR Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 825 Best Price : £8.2340 Price Each : £11.1980
Part : ATMEGA644P-20MU Supplier : Atmel Manufacturer : Farnell element14 Stock : 426 Best Price : £4.33 Price Each : £5.17
Part : ATMEGA644P-20PU Supplier : Microchip Technology Manufacturer : Farnell element14 Stock : 170 Best Price : £8.1540 Price Each : £11.11
Part : ATMEGA644P-20PU Supplier : Atmel Manufacturer : Farnell element14 Stock : 401 Best Price : £4.36 Price Each : £6.31
Part : ATMEGA644PA-AU Supplier : Atmel Manufacturer : Farnell element14 Stock : 1,203 Best Price : £4.09 Price Each : £5.47
Part : ATMEGA644PA-MU Supplier : Atmel Manufacturer : Farnell element14 Stock : 457 Best Price : £4.00 Price Each : £5.56
Part : ATMEGA644PA-PU Supplier : Atmel Manufacturer : Farnell element14 Stock : 504 Best Price : £4.19 Price Each : £5.97
Part : ATMEGA644PV-10AU Supplier : Atmel Manufacturer : Farnell element14 Stock : 484 Best Price : £4.38 Price Each : £7.05
Part : ATMEGA644PV-10MU Supplier : Atmel Manufacturer : Farnell element14 Stock : - Best Price : £3.23 Price Each : £4.84
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atmega644 usart code example

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: Code Example in r16, SREG cli sbi EECR, EEMPE sbi EECR, EEPE out SREG, r16 ; restore SREG value (I-bit) ; store SREG value ; start EEPROM write ; disable interrupts during timed sequence C Code Example char , . Assembly Code Example sei ; set Global Interrupt Enable sleep; enter sleep, waiting for interrupt ; note: will enter sleep before any pending ; interrupt(s) C Code Example _enable_interrupt(); /* set , . 23 2593O­AVR­02/12 Assembly Code Example(1) EEPROM_write: ; Wait for completion of previous Atmel
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ATmega644L C/100
Abstract: can be used to avoid interrupts during the timed EEPROM write sequence. Assembly Code Example in r16 , ; start EEPROM write ; disable interrupts during timed sequence C Code Example char cSREG; cSREG = , following SEI will be executed before any pending interrupts, as shown in this example. Assembly Code , sleep before any pending ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt , ­AVR­04/06 Assembly Code Example() EEPROM_write: ; Wait for completion of previous write sbic EECR,EEPE Atmel
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2593F
Abstract: sequence. Assembly Code Example in r16, SREG cli ; store SREG value ; disable interrupts during , SREG value (I-bit) C Code Example char cSREG; cSREG = SREG; /* store SREG value */ /* disable , any pending interrupts, as shown in this example. Assembly Code Example sei ; set Global , ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt Enable */ _sleep(); /* enter , setting EEPE sbi EECR,EEPE ret C Code Example(1) void EEPROM_write(unsigned int uiAddress, unsigned Atmel
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2593J
Abstract: can be used to avoid interrupts during the timed EEPROM write sequence. Assembly Code Example in r16 , ; start EEPROM write ; disable interrupts during timed sequence C Code Example char cSREG; cSREG = , following SEI will be executed before any pending interrupts, as shown in this example. Assembly Code , sleep before any pending ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt , ­AVR­06/06 Assembly Code Example() EEPROM_write: ; Wait for completion of previous write sbic EECR,EEPE Atmel
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2593B ATmega644 TQFP44 package 2593G
Abstract: sequence. Assembly Code Example in r16, SREG cli ; store SREG value ; disable interrupts during , SREG value (I-bit) C Code Example char cSREG; cSREG = SREG; /* store SREG value */ /* disable , any pending interrupts, as shown in this example. Assembly Code Example sei ; set Global , ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt Enable */ _sleep(); /* enter , finish. 23 2593N­AVR­07/10 Assembly Code Example(1) EEPROM_write: ; Wait for completion of Atmel
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ATMEGA324 board comparator 12v 10bit
Abstract: can be used to avoid interrupts during the timed EEPROM write sequence. Assembly Code Example in r16 , ; start EEPROM write ; disable interrupts during timed sequence C Code Example char cSREG; cSREG = , following SEI will be executed before any pending interrupts, as shown in this example. Assembly Code , sleep before any pending ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt , ­AVR­01/07 Assembly Code Example() EEPROM_write: ; Wait for completion of previous write sbic EECR,EEPE Atmel
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2593K
Abstract: during the timed EEPROM write sequence. Assembly Code Example in r16, SREG cli ; store SREG value , SREG, r16 ; restore SREG value (I-bit) C Code Example char cSREG; cSREG = SREG; /* store SREG , executed before any pending interrupts, as shown in this example. Assembly Code Example sei ; set , pending ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt Enable , Assembly Code Example(1) EEPROM_write: ; Wait for completion of previous write sbic EECR,EEPE rjmp Atmel
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Abstract: can be used to avoid interrupts during the timed EEPROM write sequence. Assembly Code Example in r16 , ; start EEPROM write ; disable interrupts during timed sequence C Code Example char cSREG; cSREG = , following SEI will be executed before any pending interrupts, as shown in this example. Assembly Code , sleep before any pending ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt , ­AVR­07/06 Assembly Code Example() EEPROM_write: ; Wait for completion of previous write sbic EECR,EEPE Atmel
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2593H
Abstract: sequence. Assembly Code Example in r16, SREG cli ; store SREG value ; disable interrupts during , SREG value (I-bit) C Code Example char cSREG; cSREG = SREG; /* store SREG value */ /* disable , any pending interrupts, as shown in this example. Assembly Code Example sei ; set Global , ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt Enable */ _sleep(); /* enter , setting EEPE sbi EECR,EEPE ret C Code Example(1) void EEPROM_write(unsigned int uiAddress, unsigned Atmel
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2593L
Abstract: sequence. Assembly Code Example in r16, SREG cli ; store SREG value ; disable interrupts during , SREG value (I-bit) C Code Example char cSREG; cSREG = SREG; /* store SREG value */ /* disable , any pending interrupts, as shown in this example. Assembly Code Example sei ; set Global , ; interrupt(s) C Code Example _enable_interrupt(); /* set Global Interrupt Enable */ _sleep(); /* enter , any ongoing SPM command to finish. 23 2593M­AVR­08/07 Assembly Code Example(1) EEPROM_write Atmel
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162DA 25C04 atmega32 BLOCK DIAGRAM DESCRIPTION
Abstract: code example in "Interrupt Vectors in ATmega644" on page 57. Updated "Setting the Boot Loader Lock Bits , 2593JS­AVR­09/06 6. Ordering Information 6.1 ATmega644 Power Supply 1.8 - 5.5V Ordering Code(2 , /Erase Cycles ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip , Two-wire Serial Interface ­ One Programmable Serial USART ­ Master/Slave SPI Serial Interface ­ , 1.8 - 5.5V, 0 - 10MHz @ 2.7 - 5.5V ­ ATmega644: 0 - 10MHz @ 2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V Power Atmel
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Crystal oscillator 12 MHz discription
Abstract: code example in "Interrupt Vectors in ATmega644" on page 57. Updated "Setting the Boot Loader Lock Bits , 1.8 - 5.5V Ordering Code(2) ATmega644V-10AU ATmega644V-10PU ATmega644V-10MU ATmega644-20AU ATmega644 , application code needs to read from EEPROM. 18 ATmega644 2593KS­AVR­01/07 ATmega644 9. Datasheet , page 324. 20 ATmega644 2593KS­AVR­01/07 ATmega644 14. 15. 16. 17. 18. Updated Example in , /Erase Cycles ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Atmel
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ATMEGA324 atmega644 pinout ATMEL ATMEGA644
Abstract: Supply 1.8V - 5.5V Ordering Code(2) ATmega644V-10AU ATmega644V-10PU ATmega644V-10MU ATmega644 , "Internal Voltage Reference" on page 48. Updated code example in "MCUCR ­ MCU Control Register" on page 58 , example in "Interrupt Vectors in ATmega644" on page 55. Updated "Setting the Boot Loader Lock Bits by SPM , years at 25°C(2)(3) ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by , 200x ­ Byte-oriented Two-wire Serial Interface ­ One Programmable Serial USART ­ Master/Slave SPI Atmel
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atmega644 usart code example interrupts Microcontroller - ATmega644 2593OS
Abstract: Table 10-1 on page 55. Updated code example in "Interrupt Vectors in ATmega644" on page 55. Updated , EEPROM(1)(3) ­ Data retention: 20 years at 85°C/100 years at 25°C(2)(3) ­ Optional Boot Code Section , Serial Interface ­ One Programmable Serial USART ­ Master/Slave SPI Serial Interface ­ Programmable , @ 1.8V - 5.5V, 0 - 10 MHz @ 2.7V - 5.5V ­ ATmega644: 0 - 10 MHz @ 2.7V - 5.5V, 0 - 20 MHz @ 4.5V - , 1.8V Notes: 8-bit Microcontroller with 64K Bytes In-System Programmable Flash ATmega644/V Atmel
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ATMEL 322 SPI flash High speed 2593NS
Abstract: Updated code example in "Interrupt Vectors in ATmega644" on page 55. Updated "Setting the Boot Loader , Protection Mode 3 when the application code needs to read from EEPROM. 18 ATmega644 2593MS­AVR­08/07 , "Internal Voltage Reference" on page 48. Updated code example in "MCUCR ­ MCU Control Register" on page 58 , EEPROM(1)(3) ­ Data retention: 20 years at 85°C/100 years at 25°C(2)(3) ­ Optional Boot Code Section , Serial Interface ­ One Programmable Serial USART ­ Master/Slave SPI Serial Interface ­ Programmable Atmel
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ATmega644 datasheet
Abstract: Protection Mode 3 when the application code needs to read from EEPROM. 18 ATmega644 2593LS­AVR­02/07 , Register for ELPM/SPM from datasheet. Updated Table 10-1 on page 57. Updated code example in "Interrupt , Self-Programmable Flash Endurance: 10,000 Write/Erase Cycles ­ Optional Boot Code Section with Independent Lock , Serial USART ­ Master/Slave SPI Serial Interface ­ Programmable Watchdog Timer with Separate On-chip , ATmega644: 0 - 10MHz @ 2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V Power Consumption at 1 MHz, 3V, 25°C for Atmel
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Abstract: . RC WDT BOD Ana.Comp. ADC 10bit (Channels) ISP TWI (I2C) USART SPI RTC , Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 1+USART 1+USART 1+USART 1+USART 1 1 1+USART 1+USART 1+USART 1+USART 1 1 1 1 1+USART 1 1 1 1 1+USART 1+USART 1+USI 1+USI 1+USART 1+USART 1+USART 1+USART 1 1 1 1+USART 1+USART 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 , BOD Ana.Comp. ADC 10bit (Channels) ISP TWI (I2C) USART SPI RTC PWM (Channels Atmel
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MC310 schematic SOCKET TQFP100 tiny23 AVR32739 AVR32743 AVR32744 AVR32747 AVR32749 AVR32752
Abstract: Interface ­ One/Two Programmable Serial USART (ATmega644, ATmega164/324) ­ Master/Slave SPI Serial , can be used to avoid interrupts during the timed EEPROM write sequence. Assembly Code Example in , example. 15 2593A­AVR­06/05 Assembly Code Example sei ; set Global Interrupt Enable sleep , Code Example _enable_interrupt(); /* set Global Interrupt Enable */ _sleep(); /* enter sleep , finish. 22 ATmega164/324/644 2593A­AVR­06/05 ATmega164/324/644 Assembly Code Example Atmel
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2593A R330 16/32/64K 512B/1K/2K
Abstract: . 13 4.2 Code structure and implementation , . 18 4.3.1 AVR ATmega644 , Master Duties The Master is the central node of the network. In the example hardware it is powered , Slave's alarm (in this example the information is sent out the UART). 2.3 Slaves Duties The Slave is battery powered and fitted with an alarm signal which can, for example, be the output of a smoke detector Semtech
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AN1211 SX1211 PIC18F87J11 sleep mode example code PIC24F128GA010 ATMEGA 326 PIC18 example usart
Abstract: , meaning (for example) that WSN-FHSS firmware running on the AVR ATmega644 can communicate to a PIC18 or , . 13 4.2 Code structure and implementation , . 18 4.3.1 AVR ATmega644 , application overview 2.2 Master Duties The Master is the central node of the network. In the example , have lost sync. · Processing a Slave's alarm (in this example the information is sent out the Semtech
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AN1231 SX1231 PIC18 example codes spi master PIC18 example codes Spi slave PIC18 SPI SOURCE CODE PIC24 example C30 codes PORT PIC18 usart example codes
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