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ATMEGA128-16AC 数据表(PDF) 3 Page - ATMEL Corporation |
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ATMEGA128-16AC 数据表(HTML) 3 Page - ATMEL Corporation |
3 / 16 page 3 ATmega128(L) 2467CS–AVR–02/02 Block Diagram Figure 2. Block Diagram PROGRAM COUNTER INTERNAL OSCILLATOR WATCHDOG TIMER STACK POINTER PROGRAM FLASH MCU CONTROL REGISTER SRAM GENERAL PURPOSE REGISTERS INSTRUCTION REGISTER TIMER/ COUNTERS INSTRUCTION DECODER DATA DIR. REG. PORTB DATA DIR. REG. PORTE DATA DIR. REG. PORTA DATA DIR. REG. PORTD DATA REGISTER PORTB DATA REGISTER PORTE DATA REGISTER PORTA DATA REGISTER PORTD TIMING AND CONTROL OSCILLATOR OSCILLATOR INTERRUPT UNIT EEPROM SPI USART0 STATUS REGISTER Z Y X ALU PORTB DRIVERS PORTE DRIVERS PORTA DRIVERS PORTF DRIVERS PORTD DRIVERS PORTC DRIVERS PB0 - PB7 PE0 - PE7 PA0 - PA7 PF0 - PF7 VCC AGND GND AREF CONTROL LINES PC0 - PC7 8-BIT DATA BUS AVCC USART1 CALIB. OSC DATA DIR. REG. PORTC DATA REGISTER PORTC ON-CHIP DEBUG JTAG TAP PROGRAMMING LOGIC PEN BOUNDARY- SCAN DATA DIR. REG. PORTF DATA REGISTER PORTF ADC PD0 - PD7 DATA DIR. REG. PORTG DATA REG. PORTG PORTG DRIVERS PG0 - PG4 2-WIRE SERIAL INTERFACE |
类似零件编号 - ATMEGA128-16AC |
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类似说明 - ATMEGA128-16AC |
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