P89LPC932A1FA NXP Semiconductors, P89LPC932A1FA Datasheet - Page 14

• Manufacturer Part Number: P89LPC932A1FA
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC932A1FA

• Package: 28PLCC
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Number Of Timers: 2
• Ram Size: 768 Byte
• Program Memory Size: 8 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C

Table 3.
* indicates SFRs that are bit addressable.
Name
OCRBH
OCRBL
OCRCH
OCRCL
OCRDH
OCRDL
P0*
P1*
P2*
P3*
P0M1
P0M2
P1M1
P1M2
P2M1
P2M2
P3M1
P3M2
PCON
Special function registers
Description
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
Port 2 output mode 1
Port 2 output mode 2
Port 3 output mode 1
Port 3 output mode 2
Power control register
Bit address
Bit address
Bit address
Bit address
…continued
SFR
addr.
FBH
FDH
FCH
FFH
FEH
A0H
B0H
A4H
A5H
B1H
B2H
FAH
80H
90H
84H
85H
91H
92H
87H
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)
(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
SMOD1
T1/KB7
MSB
OCC
ICA
B7
87
97
97
-
-
-
SMOD0
CMP1
/KB6
OCB
OCA
B6
86
96
96
-
-
-
CMPREF
SPICLK
BOPD
/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
BOI
SS
B4
84
94
94
-
-
-
CIN1B
MISO
INT0/
/KB3
SDA
GF1
B3
83
93
93
-
-
-
T0/SCL
CIN2A
MOSI
/KB2
GF0
B2
82
92
92
-
-
-
(P3M1.1) (P3M1.0) 03
(P3M2.1) (P3M2.0) 00
PMOD1
CIN2B
XTAL1
/KB1
OCD
RXD
B1
81
91
91
PMOD0 00
XTAL2
CMP2
/KB0
LSB
TXD
ICB
B0
80
90
90
Reset value
Hex
00
00
00
00
00
00
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Binary
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
0000 0000
11x1 xx11
00x0 xx00
1111 1111
0000 0000
xxxx xx11
xxxx xx00
0000 0000
[2]
[2]
[2]
[2]