p89lpc932ba NXP Semiconductors, p89lpc932ba Datasheet - Page 15

• Manufacturer Part Number: p89lpc932ba
• Description: P89lpc932 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb Flash With 512-byte Data Eeprom And 768-byte Ram
• Manufacturer: NXP Semiconductors

Table 4:
* indicates SFRs that are bit addressable.
Name
P2M1
P2M2
P3M1
P3M2
PCON
PCONA
PSW*
PT0AD
RSTSRC
RTCCON
RTCH
RTCL
SADDR
SADEN
SBUF
SCON*
SSTAT
SP
SPCTL
SPSTAT
SPDAT
TAMOD
TCON*
TCR20*
TCR21
Special function registers
Description
Port 2 output mode 1
Port 2 output mode 2
Port 3 output mode 1
Port 3 output mode 2
Power control register
Power control register A
Program status word
Port 0 digital input disable
Reset source register
Real-time clock control
Real-time clock register HIGH D2H
Real-time clock register LOW
Serial port address register
Serial port address enable
Serial Port data buffer register
Serial port control
Serial port extended status
register
Stack pointer
SPI control register
SPI status register
SPI data register
Timer 0 and 1 auxiliary mode
Timer 0 and 1 control
CCU control register 0
CCU control register 1
Bit address
Bit address
Bit address
…continued
SFR
addr.
A4H
A5H
B1H
B2H
B5H
D0H
DFH
D1H
D3H
A9H
B9H
BAH
E2H
E1H
E3H
C8H
87H
F6H
99H
98H
81H
8FH
88H
F9H
Bit functions and addresses
(P2M1.7) (P2M1.6) (P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2) (P2M1.1) (P2M1.0) FF
(P2M2.7) (P2M2.6) (P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2) (P2M2.1) (P2M2.0) 00
DBMOD
SMOD1
SM0/FE
RTCPD
TCOU2
PLLEN
RTCF
MSB
SSIG
SPIF
TF1
CY
D7
9F
8F
-
-
-
-
-
SMOD0
DEEPD
RTCS1
HLTRN
INTLO
WCOL
SPEN
SM1
TR1
AC
D6
9E
8E
-
-
-
-
-
-
PT0AD.5 PT0AD.4 PT0AD.3 PT0AD.2 PT0AD.1
RTCS0
HLTEN
DORD
BOPD
VCPD
CIDIS
BOF
SM2
TF0
D5
F0
9D
8D
-
-
-
-
-
DBISEL
ALTCD
MSTR
T1M2
POF
REN
RS1
TR0
BOI
D4
9C
8C
-
-
-
-
-
-
PLLDV.3
ALTAB
R_BK
CPOL
I2PD
GF1
RS0
TB8
IE1
D3
9B
FE
8B
-
-
-
-
-
PLLDV.2
R_WD
CPHA
TDIR2
SPPD
GF0
RB8
OV
BR
IT1
D2
9A
8A
-
-
-
-
-
(P3M1.1) (P3M1.0) 03
(P3M2.1) (P3M2.0) 00
TMOD21 TMOD20 00
PLLDV.1
PMOD1
R_SF
ERTC
SPR1
SPD
IE0
OE
D1
F1
99
89
TI
-
-
PLLDV.0 00
PMOD0 00
CCUPD 00
RTCEN
STINT
R_EX
SPR0
T0M2
LSB
IT0
D0
98
RI
88
P
-
-
Reset value
Hex
00
00
60
00
00
00
00
xx
00
00
07
04
00
00
00
00
[1]
[1]
[1]
[1]
[1][6]
[6]
[6]
[1]
Binary
11111111
00000000
xxxxxx11
xxxxxx00
00000000
00000000
00000000
xx00000x
[3]
011xxx00
00000000
00000000
00000000
00000000
xxxxxxxx
00000000
00000000
00000111
00000100
00xxxxxx
00000000
xxx0xxx0
00000000
00000000
0xxx0000