T48C862-R4 datasheet(105/107 Pages) ATMEL

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105

T48C862-R4 [Preliminary]

4551C–4BMCU–01/04

Serial Interface Control Register 2 (SIC2) .................................................... 76

Serial Interface Status and Control Register (SISC) .....................................77

Serial Transmit Buffer (STB) – Byte Write .................................................... 77

Serial Receive Buffer (SRB) – Byte Read ..................................................... 78

Combination Modes ........................................................................... 78

Combination Mode Timer 2 and SSI................................................................... 78

Combination Mode 1: Burst Modulation ........................................................ 79

Combination Mode 2: Biphase Modulation 1 ................................................ 79

Combination Mode 3: Manchester Modulation 1 .......................................... 80

Combination Mode 4: Manchester Modulation 2 .......................................... 80

Combination Mode 5: Biphase Modulation 2 ................................................ 81

Combination Mode Timer 3 and SSI................................................................... 82

Combination Mode 6: FSK Modulation .........................................................82

Combination Mode 7: Pulse-width Modulation (PWM) ................................. 83

Combination Mode 8: Manchester Demodulation/

Pulse-width Demodulation ...................................... 83

Combination Mode 9: Biphase Demodulation ............................................... 84

Combination Mode Timer 2 and Timer 3 ............................................................ 85

Combination Mode 10: Frequency Measurement or Event Counter with

Time Gate ............................................................. 85

Combination Mode 11: Burst Modulation 1 ................................................... 86

Combination Mode Timer 2, Timer 3 and SSI .................................................... 87

Combination Mode 12: Burst Modulation 2 ................................................... 88

Combination Mode 13: FSK Modulation ....................................................... 88

Data EEPROM.................................................................................................... 89

Serial Interface.................................................................................................... 90

Serial Protocol ...............................................................................................90

Control Byte Format ...................................................................................... 91

EEPROM ............................................................................................................ 91

EEPROM – Operating Modes ....................................................................... 91

Write Operations ........................................................................................... 91

Acknowledge Polling ..................................................................................... 91

Write One Data Byte ..................................................................................... 91

Write Two Data Bytes ................................................................................... 91

Write Control Byte Only ................................................................................ 91

Write Control Bytes ....................................................................................... 92

Read Operations ........................................................................................... 92

Read One Data Byte ..................................................................................... 92

Read Two Data Bytes ................................................................................... 92

Read n Data Bytes ........................................................................................ 92

Read Control Bytes ....................................................................................... 93

Initialization the Serial Interface to the EEPROM ............................................... 93

Absolute Maximum Ratings: Microcontroller Block ....................... 94

T48C862-R4 数据表(PDF) 105 Page - ATMEL Corporation

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