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P89LPC904FD Datasheet(PDF) 11 Page - NXP Semiconductors |
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P89LPC904FD Datasheet(HTML) 11 Page - NXP Semiconductors |
11 / 41 page xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx PCONB reserved for Power Control Register B B6H -------- 00[1] xxxxxxxx Bit address D7 D6 D5 D4 D3 D2 D1 D0 PSW* Program status word D0H CY AC F0 RS1 RS0 OV F1 P 00 00000000 PT0AD Port 0 digital input disable F6H - - PT0AD.5 PT0AD.4 - PT0AD.2 - - 00 xx00000x RSTSRC Reset source register DFH - - BOF POF R_BK R_WD R_SF R_EX [3] RTCCON Real-time clock control D1H RTCF RTCS1 RTCS0 - - - ERTC RTCEN 60[1] [7] 011xxx00 RTCH Real-time clock register HIGH D2H 00[7] 00000000 RTCL Real-time clock register LOW D3H 00[7] 00000000 SADDR Serial port address register A9H 00 00000000 SADEN Serial port address enable B9H 00 00000000 SBUF Serial port data buffer register 99H xx xxxxxxxx Bit address 9F 9E 9D 9C 9B 9A 99 98 SCON* Serial port control 98H SM0/FE SM1 SM2 REN TB8 RB8 TI RI 00 00000000 SSTAT Serial port extended status register BAH DBMOD INTLO CIDIS DBISEL FE BR OE STINT 00 00000000 SP Stack pointer 81H 07 00000111 Bit address 8F 8E 8D 8C 8B 8A 89 88 TCON* Timer 0 and 1 control 88H TF1 TR1 TF0 TR0 ---- 00 00000000 TH0 Timer 0 HIGH 8CH 00 00000000 TH1 Timer 1 HIGH 8DH 00 00000000 TL0 Timer 0 LOW 8AH 00 00000000 TL1 Timer 1 LOW 8BH 00 00000000 TMOD Timer 0 and 1 mode 89H - - T1M1 T1M0 - - T0M1 T0M0 00 00000000 TRIM Internal oscillator trim register 96H RCCLK - TRIM.5 TRIM.4 TRIM.3 TRIM.2 TRIM.1 TRIM.0 [5] [6] WDCON Watchdog control register A7H PRE2 PRE1 PRE0 - - WDRUN WDTOF WDCLK [4] [6] WDL Watchdog load C1H FF 11111111 WFEED1 Watchdog feed 1 C2H WFEED2 Watchdog feed 2 C3H Table 4: P89LPC904 Special function registers…continued * indicates SFRs that are bit addressable. Name Description SFR addr. Bit functions and addresses Reset value MSB LSB Hex Binary |
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Similar Description - P89LPC904FD |
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