T48C862-R4 datasheet(103/107 Pages) ATMEL

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103

T48C862-R4 [Preliminary]

4551C–4BMCU–01/04

Peripheral Modules............................................................................. 30

Addressing Peripherals....................................................................................... 30

Bi-directional Ports............................................................................. 33

Bi-directional Port 1 ............................................................................................ 33

Bi-directional Port 2 ............................................................................................ 34

Port 2 Data Register (P2DAT) ...................................................................... 35

Port 2 Control Register (P2CR) .................................................................... 35

Bi-directional Port 5 ............................................................................................ 35

Port 5 Data Register (P5DAT) ...................................................................... 36

Port 5 Control Register (P5CR) Byte Write ................................................... 36

Bi-directional Port 4 ............................................................................................ 37

Port 4 Data Register (P4DAT) ...................................................................... 38

Port 4 Control Register (P4CR) Byte Write ................................................... 38

Bi-directional Port 6 ............................................................................................ 38

Port 6 Data Register (P6DAT) ...................................................................... 39

Port 6 Control Register (P6CR) .................................................................... 39

Universal Timer/Counter/ Communication Module (UTCM) ............................... 39

Timer 1................................................................................................................ 40

Timer 1 Control Register 1 (T1C1) ................................................................ 42

Timer 1 Control Register 2 (T1C2) ................................................................ 43

Watchdog Control Register (WDC) ...............................................................43

Timer 2................................................................................................................ 44

Timer 2 Modes.................................................................................................... 45

Mode 1: 12-bit Compare Counter ................................................................. 45

Mode 2: 8-bit Compare Counter with 4-bit Programmable Prescaler ...........45

Mode 3/4: 8-bit Compare Counter and 4-bit Programmable Prescaler ......... 46

Timer 2 Output Modes ........................................................................................ 46

Timer 2 Output Signals ....................................................................................... 47

Timer 2 Output Mode 1 ................................................................................. 47

Timer 2 Output Mode 2 ................................................................................. 48

Timer 2 Output Mode 3 ................................................................................. 48

Timer 2 Output Mode 4 ................................................................................. 49

Timer 2 Output Mode 5 ................................................................................. 49

Timer 2 Output Mode 7 ................................................................................. 49

Timer 2 Registers ............................................................................................... 50

Timer 2 Control Register (T2C) ..................................................................... 50

Timer 2 Mode Register 1 (T2M1) .................................................................. 50

Duty Cycle Generator ................................................................................... 51

Timer 2 Mode Register 2 (T2M2) .................................................................. 52

Timer 2 Compare and Compare Mode Registers ......................................... 52

Timer 2 Compare Mode Register (T2CM) .................................................... 53

Timer 2 COmpare Register 1 (T2CO1) .........................................................53

Timer 2 COmpare Register 2 (T2CO2) Byte Write ....................................... 53

Timer 3 ................................................................................................. 54

T48C862-R4 数据表(PDF) 103 Page - ATMEL Corporation

T48C862-R4 数据表(HTML) 103 Page - ATMEL Corporation

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