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AT89C2051 microcontroller interrupt counting code

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Abstract: MICROCONTROLLER DATA BOOK Atmel Corporation Microcontroller Data Book October 1995 ¿ , product on your line exactly w hat your custom ers want. B enefits · F lash m em orychange operating code , existing code) w ith 40/44-pin devices · Static state clock m odesaves pow er · S tock ju s t one p art m , reprogram m able · A ccelerate final test substitute test vectors for operating code in assem bly · M ake , 256 RAM 32 3 X 8 X X 3 AT89C2051 AT89C1051 AT89C1051 AT89S8252 AT89S8252 2K 128 RAM 15 2 X 6 X X 2 IK 64 RAM 15 1 3 X ... OCR Scan
datasheet

374 pages,
100518.4 Kb

2TC TRANSISTOR smd T89C51 programmer p87c51 AT89c2051 BASED FREQUENCY COUNTER Microcontroller Cross-Reference at89c52 base clock circuit diagram free Atmel PART DATE CODE at25c04 DL1414 power switch transistor dk51 RCA SK CROSS-REFERENCE TEXT
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Abstract: Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Drive Outputs On-chip Analog Comparator with Selectable Interrupt 8-bit PWM (Pulse-width , Error Detection and Automatic Address Recognition Internal Power-on Reset Interrupt Recovery from Power-down Mode Programmable and Fuseable x2 Clock Option Four-level Enhanced Interrupt Controller , Signature Page (32 Bytes) 8-bit Microcontroller with 2K/4K Bytes Flash AT89S2051 AT89S2051 AT89S4051 AT89S4051 1 ... Atmel
Original
datasheet

46 pages,
865.43 Kb

MCS-51 AT89S4051 flash programmer circuit for AT89c2051 ATmel AT89C2051 lock bit AT89S2051 isp programmer circuit for AT89c2051 AT89C2051 internal RAM memory map at89s2051 pwm TEXT
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Abstract: Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Drive Outputs On-chip Analog Comparator with Selectable Interrupt 8-bit PWM (Pulse-width Modulation , Detection and Automatic Address Recognition Internal Power-on Reset Interrupt Recovery from Power-down Mode Programmable and Fuseable x2 Clock Option Four-level Enhanced Interrupt Controller Power-off , Signature Page (32 Bytes) 8-bit Microcontroller with 2K/4K Bytes Flash AT89S2051 AT89S2051 AT89S4051 AT89S4051 ... Atmel
Original
datasheet

45 pages,
797.55 Kb

20s2 at89c2051 architecture details In-system Programmer for AT89c2051 AT89C2051 microcontroller interrupt ATmel AT89C2051 lock bit at89s2051 pwm serial communication with AT89c2051 isp programmer circuit for AT89c2051 TEXT
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Abstract: -bit Internal RAM 15 Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Drive Outputs On-chip Analog Comparator with Selectable Interrupt 8-bit PWM , Framing Error Detection and Automatic Address Recognition Internal Power-on Reset Interrupt Recovery from Power-down Mode Programmable and Fuseable x2 Clock Option Four-level Enhanced Interrupt Controller Power-off , Page (32 Bytes) · · · · · · · · · · · · · · · · · · · · · 8-bit Microcontroller with 2K/4K Bytes ... Atmel
Original
datasheet

45 pages,
797.5 Kb

AT89c2051 BASED FREQUENCY COUNTER AT89C2051 PIN DIAGRAM TEXT
datasheet frame
Abstract: Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Drive Outputs On-chip Analog Comparator with Selectable Interrupt 8-bit PWM (Pulse-width , Error Detection and Automatic Address Recognition Internal Power-on Reset Interrupt Recovery from Power-down Mode Programmable and Fuseable x2 Clock Option Four-level Enhanced Interrupt Controller , Signature Page (32 Bytes) 8-bit Microcontroller with 2K/4K Bytes Flash AT89S2051 AT89S2051 AT89S4051 AT89S4051 1 ... Atmel
Original
datasheet

46 pages,
916.52 Kb

AT89C2051 MICRO CONTROLLER MCS-51 AT89S4051 c4051 AT89S2051 serial communication with AT89c2051 AT89C2051 microcontroller isp programmer circuit for AT89c2051 In-system Programmer for AT89c2051 Microcontroller - AT89C2051 pin diagram at89c2051 architecture details flash programmer circuit for AT89c2051 at89s2051 pwm AT89C2051 microcontroller interrupt ATmel AT89C2051 lock bit TEXT
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Abstract: interrupt pin, Power-down is exited, the oscillator is restarted, and an internal timer begins counting. The , -bit Internal RAM 15 Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Drive Outputs On-chip Analog Comparator with Selectable Interrupt 8-bit PWM , Framing Error Detection and Automatic Address Recognition Internal Power-on Reset Interrupt Recovery from Power-down Mode Programmable and Fuseable x2 Clock Option Four-level Enhanced Interrupt Controller Power-off ... Atmel
Original
datasheet

44 pages,
770.66 Kb

DOC4316 TEXT
datasheet frame
Abstract: Timer/Counters · The Serial Interface · The Interrupt System · Reset · The Reduced Power Modes and , 1 CMOS AT89C2051 2K Flash 128 RAM 2 4K Flash 128 RAM 2 CMOS AT89C52 AT89C52 , 2-37 Figure 1. AT89 Series Flash-Based Microcontroller Architectural Block Diagram 2-38 , , SCON, and PCON contain control and status bits for the interrupt system, the Timer/Counters, and the , interrupt) P3.3 INT1 (external interrupt) P3.4 T0 (Timer/Counter 0 external input) P3.5 T1 ... Atmel
Original
datasheet

33 pages,
601.57 Kb

AT89C52 INSTRUCTION SET AT89C51 INSTRUCTIONS SET AT89C2051 AT89C2051 microcontroller interrupt AT89C52 AT89C51 Crystal oscillator 12 MHz atmel at89c52 TIMER2 GATE EMULATOR USING AT89C2051 at89c52 base clock circuit diagram free FFFFH-to-0000H introduction to microcontroller AT89C52 AT89C51 hardware interfacing AT89C51 Interrupt Priority at89c52 full instruction set at89c52 base clock circuit AT89C52 TIMER0 at89c52 base clock circuit diagram at89c52 base clock TEXT
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Abstract: and 2, in bus operations · The Timer/Counters · The Serial Interface · The Interrupt System · , 16-bit Timers Technology AT89C1051 AT89C1051 1K Flash 64 RAM 1 CMOS AT89C2051 2K Flash , Figure 1. AT89C51 AT89C51 and AT89C52 AT89C52 Flash-Based Microcontroller Architectural Block Diagram 2-40 AT89 , IP, IE, TMOD, TCON, T2CON, T2MOD, SCON, and PCON contain control and status bits for the interrupt , ) P3.1 TXD (serial output port) P3.2 INT0 (external interrupt) P3.3 INT1 (external ... Atmel
Original
datasheet

32 pages,
971.27 Kb

AT89C2051 microcontroller interrupt Microcontroller AT89C2051 Microcontroller AT89C51 program protection mode of AT89c51 AT89C52 INSTRUCTION SET AT89C51 INSTRUCTION SET serial communication with AT89c2051 MICROCONTROLLER AT89C51 pin diagram AT89C51 INSTRUCTIONS SET at89 programmer at89c52 base clock circuit AT89C51 hardware interfacing at89c52 base clock at89c52 base clock circuit diagram free at89c52 base clock circuit diagram AT8952 TEXT
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Abstract: Debouncing ­ 8-channel 10-bit ADC/DAC ­ 8 General-purpose Interrupt Pins Special Microcontroller Features , Features · 8-bit Microcontroller Compatible with MCS®51 Products Enhanced 8051 Architecture ­ , Internal RAM ­ 4096x8 Internal Extra RAM ­ Dual Data Pointers ­ 4-level Interrupt Priority Nonvolatile , Active-low External Reset Pin ­ Internal RC Oscillator ­ Low Power Idle and Power-down Modes ­ Interrupt , Voltage Range ­ -40° C to 85°C Temperature Range ­ 0 to 20 MHz @ 2.4­3.6V 8-bit Microcontroller ... Atmel
Original
datasheet

194 pages,
4447.23 Kb

8051 interfacing spi seven segment 80C51 AT89LP6440 AT89S52 Date Sheet at89s52 development board Microcontroller - AT89C2051 idle mode Microcontroller AT89C2051 pin diagram MO-220 8x8 68 at89s2051 pwm at89c2051 architecture details AT89S52 specification microcontroller Microcontroller - AT89S52 40 pin OPCODE FOR Digital lock using AT89C2051 TEXT
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Abstract: Interrupt Pins Special Microcontroller Features ­ Two-wire On-chip Debug Interface ­ Brown-out Detection , Features · 8-bit Microcontroller Compatible with MCS®51 Products · Enhanced 8051 Architecture , ­ 4-level Interrupt Priority Nonvolatile Program and Data Memory ­ 64K Bytes of In-System , Low Power Idle and Power-down Modes ­ Interrupt Recovery from Power-down Mode I/O and Packages ­ Up , to 20 MHz @ 2.4­3.6V ­ 0 to 24 MHz @ 2.7­3.6V 8-bit Microcontroller with 64K Bytes In-System ... Atmel
Original
datasheet

198 pages,
4886.39 Kb

isp programmer circuit for AT89c2051 at89c52 flash programmers 80C51 flash programmer circuit for AT89c2051 Microcontroller - AT89s52 at89lp programmer AT89LP6440 TEXT
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