AT89C51CC03U-RDTIM datasheet(2/197 Pages) ATMEL

Nome de Peças	AT89C51CC03U-RDTIM

Descrição Electrónicos	Enhanced 8-bit MCU with CAN Controller and Flash Memory

PDF	197 Pages

Scroll/Zoom	100%

Fabricante Electrônico	ATMEL [ATMEL Corporation]

Página de início	http://www.atmel.com

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AT89C51CC03

4182K–CAN–05/06

• On-chip Emulation Logic (Enhanced Hook System)

• Power Saving Modes

– Idle Mode

– Power-down Mode

• Power Supply: 3 volts to 5.5 volts

• Temperature Range: Industrial (-40

° to +85°C), Automotive (-40°C to +125°C)

• Packages: VQFP44, PLCC44, VQFP64, PLCC52, CA-BGA64

Description

The AT89C51CC03 is a member of the family of 8-bit microcontrollers dedicated to CAN

network applications.

In X2 mode a maximum external clock rate of 20 MHz reaches a 300 ns cycle time.

Besides the full CAN controller AT89C51CC03 provides 64K Bytes of Flash memory

including In-System Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes

EEPROM and 2048 byte ERAM.

Primary attention is paid to the reduction of the electro-magnetic emission of

AT89C51CC03.

Block Diagram

Notes:

1. 8 analog Inputs/8 Digital I/O

2. 5-Bit I/O Port

Timer 0

INT

RAM

256x8

PSEN

ALE

XTAL2

XTAL1

UART

CPU

Timer 1

Ctrl

C51

CORE

Port 0 Port 1 Port 2 Port 3

Parallel I/O Ports and Ext. Bus

ERAM

2048

IB-bus

PCA

Watch

Dog

Timer2

Port 4

Emul

Unit

10 bit

ADC

Flash

64k x 8

Boot

loader

2kx8

PROM

2kx8

CAN

CONTROLLER

SPI

Interface

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