TSC80251G2D
5. Pin Description
5.1 Pinout
P1.0/T2
1
2
3
4
5
6
7
8
9
40
39
38
37
36
VDD
P1.1/T2EX
P1.2/ECI
P0.0/AD0
P0.1/AD1
P0.2/AD2
P0.3/AD3
P1.3/CEX0
P1.4/CEX1/SS#
P1.5/CEX2/MISO
P1.6/CEX3/SCL/SCK/WAIT#
P1.7/A17/CEX4/SDA/MOSI/WCLK
RST
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
31 EA#/VPP
30 ALE/PROG#
29 PSEN#
P3.0/RXD 10
P3.1/TXD 11
P3.2/INT0# 12
P3.3/INT1# 13
P3.4/T0 14
TSC80251G2D
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
P3.5/T1 15
P3.6/WR# 16
P3.7/A16/RD# 17
XTAL2 18
XTAL1 19
VSS 20
Figure 2. TSC80251G2D 40-pin DIP package
P1.5/CEX2/MISO
P1.6/CEX3/SCL/SCK/WAIT#
P1.7/A17/CEX4/SDA/MOSI/WCLK
7
8
9
39 P0.4/AD4
38 P0.5/AD5
37 P0.6/AD6
36 P0.7/AD7
35 EA#/VPP
34 NMI
33 ALE/PROG#
32 PSEN#
31 P2.7/A15
30 P2.6/A14
29 P2.5/A13
RST 10
P3.0/RXD 11
AWAIT# 12
P3.1/TXD 13
P3.2/INT0# 14
P3.3/INT1# 15
P3.4/T0 16
TSC80251G2D
P3.5/T1 17
Figure 3. TSC80251G2D 44-pin PLCC Package
4
Rev. A - May 7, 1999
TEMIC [ TEMIC SEMICONDUCTORS ]
