AT90CAN128-15MT 데이터 시트보기 (PDF) - Atmel Corporation

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AT90CAN128-15MT

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

Atmel Corporation 

1.5 Block Diagram

Figure 1-1. Block Diagram

PF7 - PF0

PA7 - PA0

PC7 - PC0

VCC

PORTF DRIVERS

GND

PORTA DRIVERS

PORTC DRIVERS

DATA REGISTER

PORTF

RDEAGT.APODRIRT.F

DATA REGISTER

PORTA

DATA DIR.

REG. PORTA

DATAPROERGTCISTER

8-BIT DATA BUS

RDEAGT.APODRIRT.C

AVCC

AGND

AREF

JTAG TAP

ON-CHIP DEBUG

BOUNDARY-

SCAN

PROGRAMMING

LOGIC

ADC

PROGRAM

COUNTER

PRFOLAGSRHAM

INSTRUCTION

REGISTER

INSTRUCTION

DECODER

CONTROL

LINES

POR - BOD

RESET

STACK

POINTER

SRAM

GENERAL

PURPOSE

REGISTERS

X

Y

Z

ALU

STATUS

REGISTER

OISNCTIELRLANTAOLR

WATCHDOG

TIMER

MCRUEGCOISNTTERROL

TIMER/

COUNTERS

INTERRUPT

UNIT

EEPROM

CALIB. OSC

OSCILLATOR

OSCILLATOR

TIMING AND

CONTROL

CAN

CONTROLLER

USART0

SPI

USART1

TWO-WIRE SERIAL

INTERFACE

DATAPROERGTIESTER

DATA DIR.

REG. PORTE

DATAPROERGTIBSTER

DATA DIR.

REG. PORTB

DATAPROERGTDISTER

RDEGAT. APODRIRT.D

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

7682C–AUTO–04/08

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