AT90CAN64(2006) 데이터 시트보기 (PDF) - Atmel Corporation

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AT90CAN64
(Rev.:2006)

8-bit Microcontroller with 32K/64K/128K Bytes of ISP Flash and CAN Controller

Atmel Corporation 

1.3 Block Diagram

Figure 1-1. Block Diagram

PF7 - PF0

PA7 - PA0

PC7 - PC0

VCC

PORTF DRIVERS

GND

PORTA DRIVERS

PORTC DRIVERS

DATA REGISTER

PORTF

DATA DIR.

REG. PORTF

DATAPROERGTAISTER

DATA DIR.

REG. PORTA

DATA REGISTER

PORTC

DATA DIR.

REG. PORTC

8-BIT DATA BUS

AVCC

AGND

AREF

JTAG TAP

ON-CHIP DEBUG

BOUNDARY-

SCAN

PROGRAMMING

LOGIC

ADC

PCROOUGNRTEARM

PROGRAM

FLASH

INRSETGRUISCTTEIRON

INSTRUCTION

DECODER

COLNINTERSOL

POR - BOD

RESET

PSOTINATCEKR

SRAM

GENERAL

RPEUGRISPTOESRES

X

Y

Z

ALU

RSETGAISTUTESR

INTERNAL

OSCILLATOR

WATCHDOG

TIMER

MCU CONTROL

REGISTER

TIMER/

COUNTERS

INTERRUPT

UNIT

EEPROM

CALIB. OSC

OSCILLATOR

OSCILLATOR

TCIMOINNTGRAONLD

CAN

CONTROLLER

USART0

SPI

USART1

TWO-WIRE SERIAL

INTERFACE

DATA REGISTER

PORTE

DATA DIR.

REG. PORTE

DATA REGISTER

PORTB

DATA DIR.

REG. PORTB

DATA REGISTER

PORTD

DATA DIR.

REG. PORTD

PORTE DRIVERS

PORTB DRIVERS

PORTD DRIVERS

DAPTOARRTEGG.

DATA DIR.

REG. PORTG

PORTG DRIVERS

PE7 - PE0

PB7 - PB0

PD7 - PD0

PG4 - PG0

4 AT90CAN32/64/128

7679BS–CAN–11/06

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