AT89C51CC02CA-TDSUM ATMEL [ATMEL Corporation], AT89C51CC02CA-TDSUM Datasheet - Page 152

• Manufacturer Part Number: AT89C51CC02CA-TDSUM
• Description: Enhanced 8-bit Microcontroller with CAN Controller and Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Table of
Contents
Features ................................................................................................. 1
Description ............................................................................................ 2
Block Diagram ....................................................................................... 2
Pin Configurations ................................................................................ 3
Pin Description...................................................................................... 5
SFR Mapping ....................................................................................... 10
Clock .................................................................................................... 16
Power Management ............................................................................ 20
Reset Pin .............................................................................................. 20
Data Memory ....................................................................................... 26
EEPROM Data Memory ....................................................................... 31
I/O Configurations ................................................................................................. 7
Port Structure ....................................................................................................... 7
Read-Modify-Write Instructions ............................................................................ 8
Quasi Bi-directional Port Operation ...................................................................... 8
Description ......................................................................................................... 16
Register .............................................................................................................. 19
At Power-up (cold reset)..................................................................................... 20
During a Normal Operation (Warm Reset) ......................................................... 21
Watchdog Reset................................................................................................. 21
Reset Recommendation to Prevent Flash Corruption ......................................... 22
Idle Mode............................................................................................................ 22
Power-down Mode ............................................................................................. 22
Registers ............................................................................................................. 25
Internal Space .................................................................................................... 26
Dual Data Pointer ............................................................................................... 28
Registers ............................................................................................................ 29
Write Data in the Column Latches...................................................................... 31
Programming ...................................................................................................... 31
Read Data .......................................................................................................... 31
Examples............................................................................................................ 32
Registers ............................................................................................................ 33
Table of Contents
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