
Philips Semiconductors - PIP - 80C31/80C32; 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz)
q
4 level priority interrupt
q
6 interrupt sources
q
Four 8-bit I/O ports
q
Full-duplex enhanced UART
r
Framing error detection
r
Automatic address recognition
q
Programmable clock out
q
Asynchronous port reset
q
Low EMI (inhibit ALE)
q
Wake-up from Power Down by an external interrupt
Page count File size (kB) Datasheet
80C31/80C32 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33
MHz)
8/7/2000
Product specification 32
232
Block diagram of
P80C31SBAA
Type number Package
Power
supply
RAM(bytes) System
Freq(MHz)
FUNCTION ADCs Watchdog
timer
I/O
pins
Operating
temp.(Cel)
Timers PWMs Memory
Type
Serial
Interfaces
External
Interrupt
Program
Security
Series No.
of
Pins
Clock
Type
Memory
Size(kBits)
Operating
Frequency(MHz)
Reset
Active
Low
or
High
P80C31SBAA
(PLCC44)
2.7~5.5 128
0~16@3V
0~16@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
44
12-
clk
-
0~16
High
P80C31SBPN
2.7~5.5 128
0~16@3V
0~16@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
40
12-
clk
-
0~16
High
P80C31SFAA
(PLCC44)
2.7~5.5 128
0~16@3V
0~16@5V
8-bit 80C51
uController
-
no
32
-40~85
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
44
12-
clk
-
0~16
High
P80C32SBAA
(PLCC44)
2.7~5.5 256
0~16@3V
0~16@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
44
12-
clk
-
0~16
High
P80C32SBPN
2.7~5.5 256
0~16@3V
0~16@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
40
12-
clk
-
0~16
High
P80C32UBAA
(PLCC44)
4.5~5.5 256
0~33@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
44
12-
clk
-
0~33
High
P80C32UBPN
4.5~5.5 256
0~33@5V
8-bit 80C51
uController
-
no
32
0~70
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
40
12-
clk
-
0~33
High
P80C32UFAA
(PLCC44)
4.5~5.5 256
0~33@5V
8-bit 80C51
uController
-
no
32
-40~85
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
44
12-
clk
-
0~33
High
P80C32UFPN
4.5~5.5 256
0~33@5V
8-bit 80C51
uController
-
no
32
-40~85
3 x 16-
bit
-
ROMless UART
2
no
80C51
family
40
12-
clk
-
0~33
High
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