AT89C51CC01 Atmel Corporation, AT89C51CC01 Datasheet - Page 2
AT89C51CC01
Manufacturer Part Number
AT89C51CC01
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC01.pdf
(167 pages)
2.AT89C51CC01.pdf
(12 pages)
3.AT89C51CC01.pdf
(32 pages)
4.AT89C51CC01.pdf
(29 pages)
Specifications of AT89C51CC01
Flash (kbytes)
32 Kbytes
Max. Operating Frequency
40 MHz
Cpu
8051-12C
Max I/o Pins
34
Uart
1
Can
1
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
62.5
Sram (kbytes)
1.25
Eeprom (bytes)
2048
Self Program Memory
API
Operating Voltage (vcc)
3.0 to 5.5
Timers
4
Isp
UART/CAN
Watchdog
Yes
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•
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Description
Block Diagram
Notes:
2
Power Supply: 3V to 5.5V
Temperature Range: Industrial (-40° to +85°C)
Packages: VQFP44, PLCC44
1. 8 analog Inputs/8 Digital I/O
2. 2-Bit I/O Port
A/T89C51CC01
XTAL1
XTAL2
PSEN
WR
ALE
RD
EA
The T89C51CC01 is the first member of the CANary
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 T89C51CC01 provides 32K Bytes of Flash memory
including In-System-Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes
EEPROM and 1.2-Kbyte RAM.
Special attention is paid to the reduction of the electro-magnetic emission of
T89C51CC01.
CPU
Timer 0
Timer 1
UART
CORE
C51
256x8
RAM
Ctrl
INT
IB-bus
Flash
Port 0Port 1 Port 2 Port 3
32kx
Parallel I/O Ports and Ext. Bus
8
loader
Boot
2kx8
PROM
2kx8
EE
XRAM
1kx8
Port 4
Watch
TM
Dog
family of 8-bit microcontrollers
PCA
Timer 2
10 bit
ADC
CONTROLLER
CAN
4129N–CAN–03/08