AT89C51CC03U-RDTIM datasheet(180/183 Pages) ATMEL

180 / 183 page

180

AT89C51CC03

4182B–CAN–09/03

Examples ............................................................................................................ 39

Registers............................................................................................................. 40

Program/Code Memory ...................................................................... 41

External Code Memory Access .......................................................................... 42

Flash Memory Architecture................................................................................. 43

Overview of FM0 Operations .............................................................................. 47

Operation Cross Memory Access ..................................................... 56

Sharing Instructions ........................................................................... 57

In-System Programming (ISP) ........................................................... 59

Flash Programming and Erasure........................................................................ 59

Boot Process ...................................................................................................... 59

Application Programming Interface..................................................................... 61

XROW Bytes....................................................................................................... 61

Hardware Security Byte ...................................................................................... 62

Serial I/O Port ..................................................................................... 63

Framing Error Detection .................................................................................... 63

Automatic Address Recognition.......................................................................... 64

Given Address ................................................................................................... 65

Broadcast Address ............................................................................................ 65

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

Timers/Counters ................................................................................. 69

Timer/Counter Operations .................................................................................. 69

Timer 0................................................................................................................ 69

Timr 1.................................................................................................................. 72

Interrupt .............................................................................................................. 73

Registers............................................................................................................. 73

Timer 2 ................................................................................................. 77

Auto-Reload Mode............................................................................................. 77

Programmable Clock-Output .............................................................................. 78

Registers............................................................................................................. 79

WatchDog Timer ................................................................................. 82

WatchDog Programming .................................................................................... 83

WatchDog Timer During Power-down Mode and Idle ........................................ 84

CAN Controller .................................................................................... 86

CAN Controller Description................................................................................. 86

CAN Controller Mailbox and Registers Organization.......................................... 87

CAN Controller Management.............................................................................. 88

AT89C51CC03U-RDTIM Datasheet(PDF) 180 Page - ATMEL Corporation