P89LPC932BA View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
P89LPC932BA
Philips Electronics
P89LPC932BA Datasheet PDF : 60 Pages
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Table 4: Special function registers…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR Bit functions and addresses
addr. MSB
LSB
Reset value
Hex Binary
P2M1
Port 2 output mode 1
A4H (P2M1.7) (P2M1.6) (P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2) (P2M1.1) (P2M1.0) FF[1] 11111111
P2M2
Port 2 output mode 2
A5H (P2M2.7) (P2M2.6) (P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2) (P2M2.1) (P2M2.0) 00[1] 00000000
P3M1
Port 3 output mode 1
B1H
-
-
-
-
-
-
(P3M1.1) (P3M1.0) 03[1] xxxxxx11
P3M2
Port 3 output mode 2
B2H
-
-
-
-
-
-
(P3M2.1) (P3M2.0) 00[1] xxxxxx00
PCON
Power control register
87H SMOD1 SMOD0 BOPD
BOI
GF1
GF0 PMOD1 PMOD0 00
00000000
PCONA Power control register A
B5H RTCPD DEEPD VCPD
-
I2PD
SPPD
SPD CCUPD 00[1] 00000000
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.3 PT0AD.2 PT0AD.1
-
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][6] 011xxx00
RTCH
Real-time clock register HIGH D2H
00[6] 00000000
RTCL
Real-time clock register LOW D3H
00[6] 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 BAH DBMOD INTLO CIDIS DBISEL FE
BR
OE
STINT 00
00000000
register
SP
Stack pointer
81H
07
00000111
SPCTL SPI control register
E2H SSIG SPEN DORD MSTR CPOL CPHA SPR1 SPR0 04
00000100
SPSTAT SPI status register
E1H SPIF WCOL
-
-
-
-
-
-
00
00xxxxxx
SPDAT SPI data register
E3H
00
00000000
TAMOD Timer 0 and 1 auxiliary mode 8FH
-
-
-
T1M2
-
-
-
T0M2 00
xxx0xxx0
Bit address 8F
8E
8D
8C
8B
8A
89
88
TCON* Timer 0 and 1 control
88H TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0 00
00000000
TCR20* CCU control register 0
C8H PLLEN HLTRN HLTEN ALTCD ALTAB TDIR2 TMOD21 TMOD20 00
00000000
TCR21 CCU control register 1
F9H TCOU2
-
-
-
PLLDV.3 PLLDV.2 PLLDV.1 PLLDV.0 00
0xxx0000
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