at89c51cc02ua-tdsum ATMEL Corporation, at89c51cc02ua-tdsum Datasheet - Page 2

• Manufacturer Part Number: at89c51cc02ua-tdsum
• Description: At89c51cc02, T89c51cc02 Enhanced 8-bit Microcontroller With Can Controller And Flash
• Manufacturer: ATMEL Corporation

Description
Block Diagram
2
AT/T89C51CC02
XTAL1
XTAL2
CPU
Part of the CANary
tions, the T89C51CC02 is a low-pin count 8-bit Flash microcontroller.
In X2 Mode a maximum external clock rate of 20 MHz reaches a 300 ns cycle time.
Besides the full CAN controller T89C51CC02 provides 16K Bytes of Flash memory
including In-System Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes
EEPROM and 512 Bytes RAM.
Special attention is payed to the reduction of the electro-magnetic emission of
T89C51CC02.
Note:
Timer 0
Timer 1
UART
CORE
C51
1. 8 analog Inputs/8 Digital I/O.
2. 2-bit I/O Port.
256x8
RAM
Ctrl
INT
IB-bus
Flash
16K x
8
TM
Port 1 Port 2 Port 3
family of 8-bit microcontrollers dedicated to CAN network applica-
loader
2K x 8
Boot
Parallel I/O Ports
PROM
2K x 8
EE
XRAM
Port 4
256 x 8
Watch
Dog
PCA
Timer 2
10-bit
ADC
CONTROLLER
CAN
4126L–CAN–01/08