HE83760 HE80000 PRT10 PRT11 PRT12 COM29 COM32 COM31 -500C 1000C HE82/83/89

9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page:

Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES A.HE83760 HE83760 Introduction HE83760 HE83760 is a member of Jess Tech HE80000 HE80000 series 8-bit CMOS micro-controller. This IC has 3072-dot of LCD driver + 32 Bit I/O Port. It built-in OP comparator can be used with (light voice temperaturehumility) senor and used as battery low detection. The 7-bit current-type D/A converter and PWM can be used in the storage of speechgraphictext etc. The built-in DTMF generator can generate the PSTN dialing tone directly. HE83760 HE83760 can be used in TranslatorData Bank Pocket DialerEducational ToyDigital voice Recording System etc. The instruction set of HE83760 HE83760 are quite easy to learn and simple to use. Only about thirty instructions with four-type addressing mode are provided. Most of instructions take 3 oscillator clocks (machine cycles). The processing power is enough to most of battery operation system. B.HE83760 HE83760 Features ! ! Operating Voltage: Operation frequency Range: ! ! ! ROM size: RAM size: Dual Clock: ! ! ! ! ! ! ! ! ! ! ! 2.4V 5.2V DC ~ 8MHz @ 5.0V DC ~ 4MHz @ 2.4V 2M Bytes 16K Bytes Normal(Fast) clock: 32.768K ~ 8MHz Slow clock: 32.768KHz Operating Mode: DUAL FASTSLOWIDLESLEEP Mode With WTD (WATCH DOG TIMER) to prevent deadlock condition. 32 bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode for each I/O pin. One built-in OP comparator. 3072 dots LCD driver (AB TYPE selectable). One 7-bit current-type DAC output. PWM device. Built-in DTMF Generator. Two external interrupts ad three internal timer interrupts Two 16-bit timers and one Time-Base timer. Instruction Set : 32 Instructions, 4 Addressing Mode, 14-bit DATA POINTER for RAM and 21-bit TABLE POINTER for ROM. C.HE83760 HE83760 Application ! ! Interface to Light, Sound, Temperature and Humidity sensor for controlling application. Suitable in LCD games, education toys, data-bank, translator and some mid-to-high end electronic products. 03 MAY 2002 1 of 12 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES D. Pin Assignment Pin Pin Name I/O 150 149 FXI, FXO B, O 153 152 SXI, SXO I, O 148 RSTP_N I 151 TSTP_P I 167. 174 PRTC[7:0] 159. PRTD[7:0] 166 B B 175. 182 PRT10 PRT10[7:0] B 183. 190 PRT11 PRT11[7:0] 03 MAY 2002 B Function Description External Fast Clock pin. Mask Option settings : Connecting to crystal or MO_FCK/SCKN=00Slow Clock only RC to generate 32.768KHz 01Illegal ~ 8MHz frequency. 10Dual Clock 11Fast Clock only External Slow Clock pin . MO_FOSCE=0Internal fast oscillation Connecting with 1External fast oscillation 32768Hz crystal or resistor MO_FXTAL=0R,C oscillation for Fast Clock as slow clock and 1Crystal oscillation for Fast Clock providing clock source for LCD display. TIMER1, MO_SXTAL=0R,C oscillation for 32.768K Clock Time-Base and other 1X'tal oscillation for 32.768K Clock internal blocks. Use OP1and OP2 to switch among different operation mode (NORMAL, SLOW, IDEL and SLEEP). In Dual Clock mode, the main system clock is still the Fast Clock. The 32768Hz clock is for LCD and timer1 only. Level trigger, active low. Except for using this pin, using mask option (MO_PORE=1) could enable IC build-in Power-on reset circuit. System reset signal Besides, MO_WDTE can set Watch Dog Timer MO_WDTE =0Disable Watch Dog Timer =1Enable Watch Dog Timer Test Pin. Please bond this pin and add a test point on PCB for debugging. Leave this pin floating is OK. Mask Option MO_CPP[7:0] to preset the output type: Port C bi-directional I/O MO_CPP=1 : Push-pull output pin (8 pins) = 0 : Open-drain output. Output must be "1" before reading whenever use the as input (No tri-state structure). Port D bi-directional I/O Mask Option MO_DPP[7:0] to preset the output type: pin, (8 pins). PRTD[7:2] is MO_DPP=1 : Push-pull output also a Wake-up pin and 0 : Open-drain output. PRTD[7:6] is used for Output must be "1" before reading whenever use the as interrupt input pin. input (No tri-state structure). Mask Option MO_10PP[7:0] set output type Port 10 bi-directional I/O MO_10PP ='1'then Push-pull output pin, (8 pins). ='0'then Open-drain output Output must be "1" before reading whenever use the as input (No tri-state structure). Mask Option MO_11PP[7:0] set the output type Port 11 bi-directional I/O MO_11PP ='1'then Push-pull output pin, (8 pin). ='0'then Open-drain output Output must be "1" before reading whenever use the as input (No tri-state structure). 2 of 12 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com 18.3 115. 130 19. 114 132 131 COM[31:0] O HE83760 HE83760 HE80000 HE80000 SERIES LCD COMmon Output LCD Data filled from 80H, please refer the LCD RAM map. SEG[95:0] O LCD SEGment Output LC2 LC1 B B Charge Pump Switch 1 Charge Pump Switch 2 135 134 133 136. 140 141 LV3 LV2 LV1 B B B Charge Pump V3 Charge Pump V2 Charge Pump V1 LR[4.0] B LCD Resister level 4 ~ 0 LVG I 1 PWMP O 2 PWMN O 143 VO O 144 DAO O 145 146 147 OPIN OPIP OPO I I O LCD Virtual Ground Please refer the application circuit. PWM positive output can drive speaker or buzzer Set the Bit2 of VOC register as one to turn on PWM. directly. PWM negative output can drive speaker or buzzer Set the Bit2 of VOC register as one to turn on PWM. directly. D/A voice output Set the bit-1 (VO =1) of VOC register to turn on DAC with VO output. DAC voice output Set the bit-0 (VO =1) of VOC register to turn on DAC with VO output and also turn OP comparator on. OPAMP negative input pin Set the bit0(OP=1) of VOC register to turn on OP OPAMP positive input pin comparator OPAMP output pin Through PRT12 PRT12 we can turn on/off DTMF and write data. Using Mask Option MO_DTMFSCK set the clock DTMF Output source of DTMF block. MO_DTMFSCK=0Clock Source=3.579545 MHz =1Clock Source=32768 Hz MUTE Output for Dialer Turn on/off MUTE via the port12. SDO for Dialer Application Turn on/off SDO & write data via the port12. 1024 Hz 50% Duty Square Turn on/off KEYTONE via the port12. wave Positive Power Input Adding 0.1µF capacitor as by-pass capacitor is between Power Ground Input VDD and GND is necessary 156 DTMFO O 155 157 158 O MUTE O SDO KEYTONE O 154 142 VDD GND 03 MAY 2002 P P Add one 0.1µF capacitor between LC1 and LC2. Please refer the application circuit. LV3>LV2>LV1 Please refer the application circuit. 3 of 12 Please refer the application circuit. V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES E.LCD RAM Map Page 1 COM0 COM1 COM2 : : COM29 COM29 COM32 COM32 COM31 COM31 SEG [7:0] 00H 01H 02H : : 1DH 1EH 1FH SEG [23:16] 40H 41H 42H : : 5DH 5EH 5FH SEG [31:24] 60H 61H 62H : : 7DH 7EH 7FH SEG [39:32] 80H 81H 82H : : 9DH 9EH 9FH SEG [47:40] A0H A1H A2H : : BDH BEH BFH Page 2 COM0 COM1 COM2 : : COM29 COM29 COM32 COM32 COM31 COM31 03 MAY 2002 SEG [15:8] 20H 21H 22H : : 3DH 3EH 3FH SEG [71:64] 00H 01H 02H : : 1DH 1EH 1FH SEG [79:72] 20H 21H 22H : : 3DH 3EH 3FH SEG [87:80] 40H 41H 42H : : 5DH 5EH 5FH SEG [95:88] 60H 61H 62H : : 7DH 7EH 7FH 4 of 12 SEG [55:48] C0H C1H C2H : : DDH DEH DFH SEG [63:56] E0H E1H E2H : : FDH FEH FFH V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES F. Pin Diagram 03 MAY 2002 5 of 12 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES G. Bonding Pad Location PIN PIN Number Name 1 PWMP 2 PWMN 3 COM[16] 4 COM[17] 5 COM[18] 6 COM[19] 7 COM[20] 8 COM[21] 9 COM[22] 10 COM[23] 11 COM[24] 12 COM[25] 13 COM[26] 14 COM[27] 15 COM[28] 16 COM[29] 17 COM[30] 18 COM[31] 19 SEG[95] 20 SEG[94] 21 SEG[93] 22 SEG[92] 23 SEG[91] 24 SEG[90] 25 SEG[89] 26 SEG[88] 27 SEG[87] 28 SEG[86] 29 SEG[85] 30 SEG[84] 31 SEG[83] 32 SEG[82] 33 SEG[81] 34 SEG[80] 35 SEG[79] 36 SEG[78] 37 SEG[77] 38 SEG[76] 39 SEG[75] 40 SEG[74] 41 SEG[73] 42 SEG[72] 43 SEG[71] 44 SEG[70] 45 SEG[69] 03 MAY 2002 X Coordinate X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 X= -2671.45 Y PIN Coordinate Number Y= 1798.70 96 Y= 1635.35 97 Y= 1496.25 98 Y= 1380.75 99 Y= 1265.25 100 Y= 1149.75 101 Y= 1034.25 102 Y= 918.75 103 Y= 803.25 104 Y= 687.75 105 Y= 572.25 106 Y= 456.75 107 Y= 341.25 108 Y= 225.75 109 Y= 110.25 110 Y= -5.25 111 Y= -120.75 112 Y= -236.25 113 Y= -351.75 114 Y= -467.25 115 Y= -582.75 116 Y= -698.25 117 Y= -813.75 118 Y= -929.25 119 Y= -1044.75 120 Y= -1160.25 121 Y= -1275.75 122 Y= -1391.25 123 Y= -1506.75 124 Y= -1622.25 125 Y= -1737.75 126 Y= -1853.25 127 Y= -1968.75 128 Y= -2084.25 129 Y= -2199.75 130 Y= -2315.25 131 Y= -2430.75 132 Y= -2546.25 133 Y= -2661.75 134 Y= -2777.25 135 Y= -2892.75 136 Y= -3008.25 137 Y= -3123.75 138 Y= -3239.25 139 Y= -3354.75 140 6 of 12 PIN Name SEG[18] SEG[17] SEG[16] SEG[15] SEG[14] SEG[13] SEG[12] SEG[11] SEG[10] SEG[9] SEG[8] SEG[7] SEG[6] SEG[5] SEG[4] SEG[3] SEG[2] SEG[1] SEG[0] COM[15] COM[14] COM[13] COM[12] COM[11] COM[10] COM[9] COM[8] COM[7] COM[6] COM[5] COM[4] COM[3] COM[2] COM[1] COM[0] LC1 LC2 LV1 LV2 LV3 LR4 LR3 LR2 LR1 LR0 X Y Coordinate Coordinate X= 2671.10 Y= -3330.30 X= 2671.10 Y= -3214.80 X= 2671.10 Y= -3099.30 X= 2671.10 Y= -2983.80 X= 2671.10 Y= -2868.30 X= 2671.10 Y= -2752.80 X= 2671.10 Y= -2637.30 X= 2671.10 Y= -2521.80 X= 2671.10 Y= -2406.30 X= 2671.10 Y= -2290.80 X= 2671.10 Y= -2175.30 X= 2671.10 Y= -2059.80 X= 2671.10 Y= -1944.30 X= 2671.10 Y= -1828.80 X= 2671.10 Y= -1713.30 X= 2671.10 Y= -1597.80 X= 2671.10 Y= -1482.30 X= 2671.10 Y= -1366.80 X= 2671.10 Y= -1251.30 X= 2671.10 Y= -1135.80 X= 2671.10 Y= -1020.30 X= 2671.10 Y= -904.80 X= 2671.10 Y= -789.30 X= 2671.10 Y= -673.80 X= 2671.10 Y= -558.30 X= 2671.10 Y= -442.80 X= 2671.10 Y= -327.30 X= 2671.10 Y= -211.80 X= 2671.10 Y= -96.30 X= 2671.10 Y= 19.20 X= 2671.10 Y= 134.70 X= 2671.10 Y= 250.20 X= 2671.10 Y= 365.70 X= 2671.10 Y= 481.20 X= 2671.10 Y= 596.70 X= 2671.10 Y= 712.20 X= 2671.10 Y= 827.70 X= 2671.10 Y= 943.20 X= 2671.10 Y= 1058.70 X= 2671.10 Y= 1174.20 X= 2671.10 Y= 1289.70 X= 2671.10 Y= 1405.20 X= 2671.10 Y= 1520.70 X= 2671.10 Y= 1636.20 X= 2671.10 Y= 1751.70 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 SEG[68] SEG[67] SEG[66] SEG[65] SEG[64] SEG[63] SEG[62] SEG[61] SEG[60] SEG[59] SEG[58] SEG[57] SEG[56] SEG[55] SEG[54] SEG[53] SEG[52] SEG[51] SEG[50] SEG[49] SEG[48] SEG[47] SEG[46] SEG[45] SEG[44] SEG[43] SEG[42] SEG[41] SEG[40] SEG[39] SEG[38] SEG[37] SEG[36] SEG[35] SEG[34] SEG[33] SEG[32] SEG[31] SEG[30] SEG[29] SEG[28] SEG[27] SEG[26] SEG[25] SEG[24] SEG[23] SEG[22] SEG[21] SEG[20] SEG[19] 03 MAY 2002 X= -2671.45 X= -2671.45 X= -2671.45 X= -2524.65 X= -2409.15 X= -2293.65 X= -2178.15 X= -2062.65 X= -1947.15 X= -1831.65 X= -1716.15 X= -1600.65 X= -1485.15 X= -1369.65 X= -1254.15 X= -1138.65 X= -1023.15 X= -907.65 X= -792.15 X= -676.65 X= -561.15 X= -445.65 X= -330.15 X= -214.65 X= -99.15 X= 16.35 X= 131.85 X= 247.35 X= 362.85 X= 478.35 X= 593.85 X= 709.35 X= 824.85 X= 940.35 X= 1055.85 X= 1171.35 X= 1286.85 X= 1402.35 X= 1517.85 X= 1633.35 X= 1748.85 X= 1864.35 X= 1979.85 X= 2095.35 X= 2210.85 X= 2326.35 X= 2441.85 X= 2671.10 X= 2671.10 X= 2671.10 Y= -3470.25 Y= -3585.75 Y= -3701.25 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -4016.95 Y= -3676.80 Y= -3561.30 Y= -3445.80 7 of 12 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 LVG GND VO DAO OPIN OPIP OPO RSTP_N FXO FXI TSTP_P SXO SXI VDD MUTE DTMFO SDO KEYTONE PRTD[7] PRTD[6] PRTD[5] PRTD[4] PRTD[3] PRTD[2] PRTD[1] PRTD[0] PRTC[7] PRTC[6] PRTC[5] PRTC[4] PRTC[3] PRTC[2] PRTC[1] PRTC[0] PRT10 PRT10[7] PRT10 PRT10[6] PRT10 PRT10[5] PRT10 PRT10[4] PRT10 PRT10[3] PRT10 PRT10[2] PRT10 PRT10[1] PRT10 PRT10[0] PRT11 PRT11[7] PRT11 PRT11[6] PRT11 PRT11[5] PRT11 PRT11[4] PRT11 PRT11[3] PRT11 PRT11[2] PRT11 PRT11[1] PRT11 PRT11[0] HE83760 HE83760 HE80000 HE80000 SERIES X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 2671.10 X= 1169.30 X= 1053.80 X= 938.30 X= 822.80 X= 707.30 X= 591.80 X= 476.30 X= 360.80 X= 245.30 X= 129.80 X= 14.30 X= -101.20 X= -216.70 X= -332.20 X= -447.70 X= -563.20 X= -678.70 X= -794.20 X= -909.70 X= -1025.20 X= -1140.70 X= -1256.20 X= -1371.70 X= -1487.20 X= -1602.70 X= -1718.20 X= -1833.70 X= -1949.20 X= -2064.70 X= -2180.20 X= -2295.70 X= -2411.20 Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= Y= 1867.20 1982.70 2116.35 2268.15 2401.80 2517.30 2632.80 2748.30 2863.80 2979.30 3094.80 3210.30 3325.80 3441.30 3556.80 3672.30 3787.80 3916.20 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 4014.10 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES H. Electrical Characteristics Absolute Maximum Rating Item Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature Sym. Rating Vdd -0.5V ~ 8V Vin -0.5V ~ Vdd+0.5V Vo -0.5V ~ Vdd+0.5V Top 00C ~ 700C Tst -500C -500C ~ 1000C 1000C Condition Recommended Operating Conditions Item Supply Voltage Input Voltage Operating Frequency Operating Temperature Storage Temperature 03 MAY 2002 Sym. Vdd Vih Vil Fmax Top Tst 8 of 12 Rating 2.4V ~ 5.2V 0.9 Vdd ~ Vdd 0.0V ~ 0.1Vdd 8MHz 4MHz 00C ~ 700C -500C -500C ~ 1000C 1000C Condition Vdd =5.0V Vdd =2.4V V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES Test condition:TEMP=25, VDD=3V+/-10%, GND=0V PARAMETER IFast ISlow SLOW Mode Current IIdle CONDITION NORMAL Mode Current System IDLE Mode Current System System ILCD Extra Current if LCD ON System ISleep Sleep Mode Current IPWM PWM Output Drive Current IoVO DAC Output Current ViH Input High Voltage ViL Input Low Voltage 1 1.5 mA 15 25 A 10 20 A 20 30 A 110 160 System 1 10 With 32 Loading PWMP, PWMN*2 With 64 Loading 6 4 With 100 Loading VO, DAO VDD=3V;VO=0~2V,Data= 2.5 7F 0.8 I/O pins VDD 14 8 5 3 0.2 VDD I/O, RSTP_N IoH Output Drive Current IoL 1 Output Sink Current I/O pull-high*1 I/O pull-low*1 IiL_1 Input Low Current RSTP_N IiL_2 Input Low Current I/O Threshold=2/3VDD(input from low to high) Threshold=1/3VDD(input from high to low) VoL=2.0V VoL=0.4V ViL=GND, pull high Internally ViL=GND, if pull high Internally by user V A mA 50 1.0 20 A 100 A *1: Drive Current Spec. for Push-Pull I/O port only Sink Current Spec. for both Push-Pull and Open-Drain I/O port. *2: This Spec. base on one driver only. There are five build-in driver, so multiply the number of driver he used to one driver current 9 of 12 V 1/3 VDD user to get the total amount of current.( IPWM * N; N=0,1,2,3,4,5) 03 MAY 2002 A mA mA mA mA V I/O pins Vhys Input Hysteresis Width Note: MIN TYP MAX UNIT 2M ext. R/C 32.768K X'tal LCD Disable 32.769K X'tal LCD Disable LCD Enable, LCD option=300Kohm Voltage-doubler OFF LCD Enable, LCD option=30Kohm, Voltage-doubler ON V 3.1 just Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES I. Application Circuit 03 MAY 2002 10 of 12 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com HE83760 HE83760 HE80000 HE80000 SERIES J. Important Note Please always take in mind that ICE is different from IC. ICE is the whole set of HE80000 HE80000 series IC, but each IC is a subset of ICE. Never use any hardware resource that real IC didn't have, especially RAM and register. KBIDS and compiler cannot prevent user to use some hardware resource that didn't exist. Please check the following table and refer the abbreviation in HE80000 HE80000 user's manual. LCD driving circuit must be turn off before IC goes into sleep mode Please bonds the TSTP_P, RSTP_N and PRTD[7:0] with test point on PCB (can be soldered and probed) as you can, then JESS can do some IC testing job on PCB. Neither VDD nor GND connection is necessary for TSTP_P. The following figure is an example (Testing point with through hole.) LV3 must small than 9.0 Volt. Otherwise IC may breakdown. 03 MAY 2002 11 of 12 V 3.1 Suites 2202-7, Tower 6, The Gateway, 9 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: (852) 2123 3289 Fax: (852) 2123 3393 E-mail: sales@jesstech.com Home Page: www.jesstech.com SUPPLEMENTARY SPECIFICATION : HE83760 HE83760 HE80000 HE80000 SERIES HE82/83/89 HE82/83/89 PWM application Description: For HE83/89 HE83/89 PWM application, the following points must be bare in mind. 1. The PWM output can direct drive buzzer. 2. For direct drive speaker, it must use 32 or above speaker. 3. For speaker application, it must add capacitors between IC's VDD ground and its PWM output, see below figure. Note: the 1µF capacitor must be connected near IC's µ 03 MAY 2002 12 of 12 V 3.1