P89LPC932 Philips Semiconductors, P89LPC932 Datasheet - Page 14

• Manufacturer Part Number: P89LPC932
• Description: 80C51 8-bit microcontroller with two-clock core 8 KB 3 V low-power Flash with 512-byte data EEPROM
• Manufacturer: Philips Semiconductors

Table 4:
* indicates SFRs that are bit addressable.
Name
OCRAH
OCRAL
OCRBH
OCRBL
OCRCH
OCRCL
OCRDH
OCRDL
P0*
P1*
P2*
P3*
P0M1
P0M2
P1M1
P1M2
Special function registers
Description
Output compare A register
HIGH
Output compare A register
LOW
Output compare B register
HIGH
Output compare B register
LOW
Output compare C register
HIGH
Output compare C register
LOW
Output compare D register
HIGH
Output compare D register
LOW
Port 0
Port 1
Port 2
Port 3
Port 0 output mode 1
Port 0 output mode 2
Port 1 output mode 1
Port 1 output mode 2
Bit address
Bit address
Bit address
Bit address
…continued
SFR
addr.
EFH
EEH
FBH
FDH
FCH
FFH
FEH
A0H
B0H
FAH
80H
90H
84H
85H
91H
92H
Bit functions and addresses
(P0M1.7) (P0M1.6) (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1) (P0M1.0) FF
(P0M2.7) (P0M2.6) (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1) (P0M2.0) 00
(P1M1.7) (P1M1.6)
(P1M2.7) (P1M2.6)
T1/KB7
MSB
OCC
ICA
B7
87
97
97
-
CMP1
/KB6
OCB
OCA
B6
86
96
96
-
CMPREF
SPICLK
/KB5
RST
B5
85
95
95
-
-
-
(P1M1.4) (P1M1.3) (P1M1.2) (P1M1.1) (P1M1.0) D3
(P1M2.4) (P1M2.3) (P1M2.2) (P1M2.1) (P1M2.0) 00
CIN1A
/KB4
INT1
SS
B4
84
94
94
-
CIN1B
INT0/
MISO
/KB3
SDA
B3
83
93
93
-
T0/SCL
CIN2A
MOSI
/KB2
B2
82
92
92
-
CIN2B
XTAL1
OCD
/KB1
RXD
B1
81
91
91
XTAL2
CMP2
/KB0
LSB
TXD
ICB
B0
80
90
90
Reset value
Hex
00
00
00
00
00
00
00
00
[1]
[1]
[1]
[1]
Binary
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
[1]
[1]
[1]
[1]
11111111
00000000
11x1xx11
00x0xx00