AT89C51CC02CA-RATUM datasheet(153/156 Pages) ATMEL

153 / 156 page

Program/Code Memory ...................................................................... 34

Flash Memory Architecture ................................................................................ 34

Overview of FM0 Operations.............................................................................. 36

Registers ............................................................................................................ 42

Operation Cross Memory Access ..................................................... 44

Sharing Instructions ........................................................................... 45

In-System Programming (ISP) ........................................................... 47

Flash Programming and Erasure ....................................................................... 47

Boot Process ...................................................................................................... 48

Application-Programming-Interface .................................................................... 48

XROW Bytes ...................................................................................................... 49

Hardware Conditions .......................................................................................... 49

Hardware Security Byte...................................................................................... 50

Serial I/O Port ...................................................................................... 51

Framing Error Detection .................................................................................... 51

Automatic Address Recognition ......................................................................... 52

Given Address .................................................................................................... 52

Broadcast Address ............................................................................................. 53

Registers ............................................................................................................. 54

Timers/Counters ................................................................................. 57

Timer/Counter Operations .................................................................................. 57

Timer 0 ............................................................................................................... 57

Timer 1 ............................................................................................................... 59

Interrupt .............................................................................................................. 60

Registers ............................................................................................................ 61

Timer 2 ................................................................................................. 64

Auto-Reload Mode ............................................................................................. 64

Programmable Clock-Output .............................................................................. 65

Registers ............................................................................................................ 66

Watchdog Timer .................................................................................. 69

Watchdog Programming...................................................................................... 70

Watchdog Timer During Power-down Mode and Idle ...................... 71

Register .............................................................................................................. 71

AT89C51CC02CA-RATUM 数据表(PDF) 153 Page - ATMEL Corporation