T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 166

• Manufacturer Part Number: T89C51CC01
• Description: Enhanced 8-Bit Microcontroller
• Manufacturer: Atmel

Table of Contents
Features ................................................................................................. 1
Description ............................................................................................ 2
Block Diagram ....................................................................................... 2
Pin Configuration .................................................................................. 3
SFR Mapping ....................................................................................... 11
Clock .................................................................................................... 17
Power Management ............................................................................ 21
Data Memory ....................................................................................... 26
EEPROM Data Memory ....................................................................... 33
CA-BGA64 Top View............................................................................................ 4
I/O Configurations ................................................................................................ 7
Port 1, Port 3 and Port 4....................................................................................... 7
Port 0 and Port 2 .................................................................................................. 8
Read-Modify-Write Instructions ............................................................................ 9
Quasi-Bidirectional Port Operation ..................................................................... 10
Description ......................................................................................................... 17
Register ............................................................................................................... 20
Reset Pin ............................................................................................................ 21
At Power-up (Cold Reset) .................................................................................. 21
Reset Recommendation to Prevent Flash Corruption ........................................ 22
Idle Mode............................................................................................................ 22
Power-down Mode ............................................................................................. 23
Registers ............................................................................................................ 25
Internal Space ..................................................................................................... 27
External Space ................................................................................................... 28
Dual Data Pointer ................................................................................................ 30
Registers ............................................................................................................ 31
Write Data in the Column Latches...................................................................... 33
Programming ...................................................................................................... 33
Read Data .......................................................................................................... 33
Examples............................................................................................................ 34
Registers ............................................................................................................ 35
Table of Contents
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