P89LPC9107FN,112 Datasheet 2-292141-6, P89LPC9102FTK,115, P89LPC9103FTK,115 | P22-P24

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

Product data sheet Rev. 03 — 10 July 2007 22 of 61

NXP Semiconductors

P89LPC9102/9103/9107

8-bit microcontrollers with two-clock accelerated 80C51 core

[3] All ports are in input-only (high-impedance) state after power-up.

[4] The RSTSRC register reﬂects the cause of the P89LPC9102/9103/9107 reset. Upon a power-up reset, all reset source ﬂags are cleared except POF and BOF; the power-on reset

value is xx11 0000.

[5] The only reset source that affects these SFRs is power-on reset.

[6] On power-on reset, the TRIM SFR is initialized with a factory preprogrammed value. Other resets will not cause initialization of the TRIM register.

[7] After reset, the value is 1110 01x1, i.e., PRE2 to PRE0 are all logic 1s, WDRUN = 1 and WDCLK = 1. WDTOF bit is logic 1 after watchdog timer reset and is logic 0 after power-on

reset. Other resets will not affect WDTOF.

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

Product data sheet Rev. 03 — 10 July 2007 23 of 61

NXP Semiconductors

P89LPC9102/9103/9107

8-bit microcontrollers with two-clock accelerated 80C51 core

Table 9. P89LPC9107 special function registers

* indicates SFRs that are bit addressable.

Name Description SFR

addr.

Bit functions and addresses Reset value

MSB LSB Hex Binary

Bit address E7 E6 E5 E4 E3 E2 E1 E0

ACC* Accumulator E0H 00 0000 0000

ADCON1 A/D control register 1 97H ENBI1 ENADCI

TMM1 - ADCI1 ENADC1 ADCS11 ADCS10 00 0000 0000

ADINS A/D input select A3H AD13 AD12 AD11 AD10 ----000000 0000

ADMODA A/D mode register A C0H BNDI1 BURST1 SCC1 SCAN1 ----000000 0000

ADMODB A/D mode register B A1H CLK2 CLK1 CLK0 - ENDAC1 - BSA1 - 00 000x 0000

AD1BH A/D_1 boundary high register C4H FF 1111 1111

AD1BL A/D_1 boundary low register BCH 00 0000 0000

AD1DAT0 A/D_1 data register 0 D5H 00 0000 0000

AD1DAT1 A/D_1 data register 1 D6H 00 0000 0000

AD1DAT2 A/D_1 data register 2 D7H 00 0000 0000

AD1DAT3 A/D_1 data register 3 F5H 00 0000 0000

AUXR1 Auxiliary function register A2H CLKLP EBRR ENT1 ENT0 SRST 0 - DPS 00

[1]

0000 00x0

Bit address F7 F6 F5 F4 F3 F2 F1 F0

B* B register F0H 00 0000 0000

BRGR0

[2]

Baud rate generator rate low BEH 00 0000 0000

BRGR1

[2]

Baud rate generator rate high BFH 00 0000 0000

BRGCON Baud rate generator control BDH ------SBRGS BRGEN 00

[2]

xxxx xx00

CMP1 Comparator 1 control register ACH - - CE1 CP1 CN1 - CO1 CMF1 00

[1]

xx00 0000

DIVM CPU clock divide-by-M

control

95H 00 0000 0000

DPTR Data pointer (2 bytes)

DPH Data pointer high 83H 00 0000 0000

DPL Data pointer low 82H 00 0000 0000

FMADRH Program ﬂash address high E7H 00 0000 0000

FMADRL Program ﬂash address low E6H 00 0000 0000

FMCON Program ﬂash Control (Read) E4H BUSY - - - HVA HVE SV OI 70 0111 0000

Program ﬂash Control (Write) FMCMD.

FMCMD.

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

Product data sheet Rev. 03 — 10 July 2007 24 of 61

NXP Semiconductors

P89LPC9102/9103/9107

8-bit microcontrollers with two-clock accelerated 80C51 core

FMDATA Program ﬂash data E5H 00 0000 0000

IEN0* Interrupt enable 0 A8H EA EWDRT EBO ES/ESR ET1 - ET0 - 00 0000 0000

Bit address EF EE ED EC EB EA E9 E8

IEN1* Interrupt enable 1 E8H EAD EST - - - EC EKBI - 00

[1]

00x0 0000

Bit address BF BE BD BC BB BA B9 B8

IP0* Interrupt priority 0 B8H - PWDRT PBO PS/PSR PT1 - PT0 - 00

[1]

x000 0000

IP0H Interrupt priority 0 high B7H - PWDRT

PBOH PSH

/PSRH

PT1H - PT0H - 00

[1]

x000 0000

Bit address FF FE FD FC FB FA F9 F8

IP1* Interrupt priority 1 F8H PAD PST - - - PC PKBI - 00

[1]

00x0 0000

IP1H Interrupt priority 1 high F7H PADH PSTH - - - PCH PKBIH - 00

[1]

00x0 0000

KBCON Keypad control register 94H ------PATN

_SEL

KBIF 00

[1]

xxxx xx00

KBMASK Keypad interrupt mask

86H ----KBMASK

KBMASK

- 00 xxxx x00x

KBPATN Keypad pattern register 93H -----KBPATN.

KBPATN.

- FF xxxx x11x

Bit address 87 86 85 84 83 82 81 80

P0* Port 0 80H - - CMPREF

/CLKIN

CIN1A CIN1B KBI2 KBI1 -

[3]

Bit address 97 96 95 94 93 92 91 90

P1* Port 1 90H - -

RST - - - RXD TXD

P0M1 Port 0 output mode 1 84H - - (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1) - FF 1111 1111

P0M2 Port 0 output mode 2 85H - - (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1) - 00 0000 0000

P1M1 Port 1 output mode 1 91H ------(P1M1.1) (P1M1.0) FF

[1]

1111 1111

P1M2 Port 1 output mode 2 92H ------(P1M2.1) (P1M2.0) 00

[1]

0000 0000

PCON Power control register 87H SMOD1 SMOD0 BOPD BOI GF1 GF0 PMOD1 PMOD0 00 0000 0000

PCONA Power control register A B5H RTCPD VCPD ADPD - SPD 00

[1]

0000 0000

PCONB reserved for Power control

B6H--------00

[1]

xxxx xxxx

Table 9. P89LPC9107 special function registers

…continued

* indicates SFRs that are bit addressable.

Name Description SFR

addr.

Bit functions and addresses Reset value

MSB LSB Hex Binary

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P39 P40-P42 P43-P45 P46-P48 P49-P51 P52-P54 P55-P57 P58-P60 P61-P61

P89LPC9107FN,112

Mfr. #:

Buy P89LPC9107FN,112

Manufacturer:

NXP Semiconductors

Description:

IC MCU 8BIT 1KB FLASH 14DIP

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

P89LPC9107FN,112

P89LPC9107FN,112

Products related to this Datasheet