P80C31X2 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
View to exact match
P80C31X2 Datasheet PDF : 62 Pages
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Philips Semiconductors
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
Product data
P80C3xX2; P80C5xX2;
P87C5xX2
LOGIC SYMBOL
VCC VSS
XTAL1
ADDRESS AND
DATA BUS
XTAL2
RST
EA/VPP
PSEN
ALE/PROG
RxD
TxD
INT01
INT1
T0
T11
WR
RD
T2
T2EX
ADDRESS BUS
SU01724
NOTE:
1. INT0/P3.2 and T1/P3.5 are absent in the TSSOP38 package.
PLASTIC DUAL IN-LINE PACKAGE
PIN CONFIGURATIONS
T2/P1.0 1
T2EX/P1.1 2
P1.2 3
P1.3 4
P1.4 5
P1.5 6
P1.6 7
P1.7 8
RST 9
RxD/P3.0 10
TxD/P3.1 11
INT0/P3.2 12
INT1/P3.3 13
T0/P3.4 14
T1/P3.5 15
WR/P3.6 16
RD/P3.7 17
XTAL2 18
XTAL1 19
VSS 20
40 VCC
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
DUAL
IN-LINE
PACKAGE
31 EA/VPP
30 ALE
29 PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
SU01063
2003 Jan 24
8
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