AT89C51CC03C-S3RIM Atmel, AT89C51CC03C-S3RIM Datasheet - Page 180

• Manufacturer Part Number: AT89C51CC03C-S3RIM
• Description: IC 8051 MCU FLASH 64K 52PLCC
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of AT89C51CC03C-S3RIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT89C51CC03CS3RTR

Table of Contents
i
AT89C51CC03
Features ................................................................................................. 1
Description ............................................................................................ 2
Block Diagram ....................................................................................... 2
Pin Configuration .................................................................................. 3
SFR Mapping ....................................................................................... 12
Clock .................................................................................................... 18
Data Memory ....................................................................................... 23
Power Monitor ..................................................................................... 30
Reset .................................................................................................... 32
Power Management ............................................................................ 34
EEPROM Data Memory ....................................................................... 38
CA-BGA64 Top View ............................................................................................5
I/O Configurations................................................................................................. 8
Port 1, Port 3 and Port 4 ....................................................................................... 8
Port 0 and Port 2................................................................................................... 9
Read-Modify-Write Instructions .......................................................................... 10
Quasi-Bidirectional Port Operation ..................................................................... 11
Description.......................................................................................................... 18
Registers............................................................................................................. 21
Internal Space..................................................................................................... 24
External Space ................................................................................................... 25
Dual Data Pointer ............................................................................................... 27
Registers............................................................................................................. 28
Description.......................................................................................................... 30
Introduction ......................................................................................................... 32
Reset Input ......................................................................................................... 32
Reset Output .......................................................................................................33
Introduction ......................................................................................................... 34
Idle Mode ............................................................................................................ 34
Power-Down Mode ............................................................................................. 34
Registers............................................................................................................. 37
Write Data in the Column Latches ...................................................................... 38
Programming ...................................................................................................... 38
Read Data........................................................................................................... 38
4182E–CAN–05/04