Rainbow Electronics T89C5115 - Manual (Page 103)

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T89C5115
4128A–8051–04/02
In-System Programming (ISP) ........................................................... 38
Flash Programming and Erasure ........................................................................ 38
Boot Process ...................................................................................................... 39
Application Programming Interface..................................................................... 40
XROW Bytes....................................................................................................... 40
Hardware Security Byte ...................................................................................... 41
Serial I/O Port ...................................................................................... 42
Framing Error Detection .................................................................................... 42
Automatic Address Recognition.......................................................................... 43
Given Address ..................................................................................................... 44
Broadcast Address ............................................................................................. 44
Registers............................................................................................................. 45
Timers/Counters ................................................................................. 48
Timer/Counter Operations .................................................................................. 48
Timer 0................................................................................................................ 48
Timer 1................................................................................................................. 51
Interrupt ...............................................................................................................52
Registers............................................................................................................. 53
Timer 2 ................................................................................................. 57
Auto-reload Mode ............................................................................................... 57
Programmable Clock-Output .............................................................................. 58
Registers............................................................................................................. 59
WatchDog Timer ................................................................................. 62
WatchDog Programming .....................................................................................63
WatchDog Timer during Power-down Mode and Idle ...................... 64
Register .............................................................................................................. 64
Programmable Counter Array (PCA) ................................................ 66
PCA Timer .......................................................................................................... 66
PCA Modules...................................................................................................... 68
PCA Interrupt ...................................................................................................... 69
PCA Capture Mode............................................................................................. 69
16-bit Software Timer Mode ............................................................................... 70
High Speed Output Mode ................................................................................... 71
Pulse Width Modulator Mode.............................................................................. 71
PCA Registers .................................................................................................... 73
Analog-to-Digital Converter (ADC) .................................................... 78
Features.............................................................................................................. 78
ADC Port1 I/O Functions .................................................................................... 78
ADC Converter Operation................................................................................... 79