AT90CAN128-16ME ATMEL [ATMEL Corporation], AT90CAN128-16ME Datasheet - Page 3

• Manufacturer Part Number: AT90CAN128-16ME
• Description: 8-bit Microcontroller with 128K Bytes of ISP Flash and CAN Controller
• Manufacturer: ATMEL [ATMEL Corporation]

Block Diagram
Figure 1. Block Diagram
4250CS–CAN–03/04
AREF
AGND
AVCC
GND
VCC
ON-CHIP DEBUG
PROGRAMMING
BOUNDARY-
JTAG TAP
LOGIC
SCAN
DATA REGISTER
DATA REGISTER
USART0
PORTE
PORTF
PORTF DRIVERS
PORTE DRIVERS
PE7 - PE0
PF7 - PF0
INSTRUCTION
INSTRUCTION
PROGRAM
PROGRAM
REGISTER
COUNTER
CONTROL
DECODER
FLASH
LINES
ADC
REG. PORTE
REG. PORTF
DATA DIR.
DATA DIR.
DATA REGISTER
REGISTERS
POR - BOD
REGISTER
PURPOSE
GENERAL
POINTER
STATUS
RESET
STACK
SRAM
PORTB
DATA REGISTER
ALU
X
Y
Z
PORTA
PORTB DRIVERS
PB7 - PB0
PORTA DRIVERS
PA7 - PA0
REG. PORTB
DATA DIR.
REG. PORTA
DATA DIR.
MCU CONTROL
OSCILLATOR
WATCHDOG
INTERRUPT
COUNTERS
REGISTER
INTERNAL
EEPROM
TIMER/
TIMER
UNIT
SPI
8-BIT DATA BUS
DATA REGISTER
PORTD
DATA REGISTER
PORTD DRIVERS
PD7 - PD0
PORTC
OSCILLATOR
OSCILLATOR
TIMING AND
CALIB. OSC
CONTROL
PORTC DRIVERS
USART1
REG. PORTD
PC7 - PC0
DATA DIR.
REG. PORTC
DATA DIR.
TWO-WIRE SERIAL
CONTROLLER
AT90CAN128
INTERFACE
CAN
DATA REG.
PORTG
PORTG DRIVERS
PG4 - PG0
REG. PORTG
DATA DIR.
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