The P87LPC769 is a 20-pin single-chip microcontroller designed for low pin count applications. Beijing Sichip offers the P87LPC769 code extraction service. Email: sichip209@gmail.com Skype: techip.mcu.02
Features of P87LPC769:
An accelerated 80C51 CPU provides instruction cycle times
Four-channel multiplexed 8-bit A/D converter.
Two Digital to Analog Converter (DAC) outputs.
4 Kbytes EPROM code memory.
128 byte RAM data memory.
32-byte customer code EPROM.
Two 16-bit counter/timers.
Two analog comparators.
Full duplex UART.
I²C communication port.
Eight keypad interrupt inputs, plus two additional external interrupt inputs.
Four interrupt priority levels.
2014年4月28日星期一
2014年4月17日星期四
ATmega161 mcu reverse
Beijing Sichip offers the ATmega161 code extraction service. Email: sichip209@gmail.com Skype: techip.mcu.02
ATmega161 Introduction and Features:
The ATmega161 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture.The ATmega161 provides the following features: 512 bytes EEPROM, 1K byte of SRAM, 35 general purpose I/O lines, 32 general purpose working registers, three flexible Timer/Counters with Compare modes, 16K bytes of In-System or Selfprogrammable Flash,internal and external interrupts, two programmable serial UARTs, Real-time Counter,programmable Watchdog Timer with internal Oscillator.
ATmega161 Introduction and Features:
The ATmega161 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture.The ATmega161 provides the following features: 512 bytes EEPROM, 1K byte of SRAM, 35 general purpose I/O lines, 32 general purpose working registers, three flexible Timer/Counters with Compare modes, 16K bytes of In-System or Selfprogrammable Flash,internal and external interrupts, two programmable serial UARTs, Real-time Counter,programmable Watchdog Timer with internal Oscillator.
2014年4月9日星期三
MC9S12GC128 dsp attack
Beijing Sichip offers the MC9S12GC128 code reading service. Email: sichip209@gmail.com Skype: techip.mcu.02
The MC9S12GC128 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 128 KB of flash EEPROM, 4 KB of RAM, an asynchronous serial communications interface (SCI), a serial peripheral interface (SPI), an 8-channel 16-bit timer module (TIM), a 6-channel 8-bit pulse width modulator (PWM) and an 8-channel 10-bit analog-to-digital converter (ADC).
Features of MC9S12GC128 reverse engineering
16-bit HCS12 CPU
Multiplexed external bus
128 KB flash EEPROM
4 KB RAM
8-channel ADC, 10-bit resolution
8 channel 16-bit TIM
6-channel 8-bit PWM
The MC9S12GC128 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 128 KB of flash EEPROM, 4 KB of RAM, an asynchronous serial communications interface (SCI), a serial peripheral interface (SPI), an 8-channel 16-bit timer module (TIM), a 6-channel 8-bit pulse width modulator (PWM) and an 8-channel 10-bit analog-to-digital converter (ADC).
Features of MC9S12GC128 reverse engineering
16-bit HCS12 CPU
Multiplexed external bus
128 KB flash EEPROM
4 KB RAM
8-channel ADC, 10-bit resolution
8 channel 16-bit TIM
6-channel 8-bit PWM
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