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Section 1 Overview
1.3.2
Pin Assignment in Each Operating Mode
Table 1.1
Pin Assignments in Each Operating Mode
Pin No.
176-
144-
Extended Mode
Pin
Pin
(EXPE = 1)
A01 1
VCC
C03 2
P45/IRQ5/RS5/DB5/HC5/A13/AD13
B01 3
P46/IRQ6/RS6/DB6/HC6/A14/AD14
C02 4
P47/IRQ7/RS7/DB7/HC7/A15/AD15
D03 5
P56/EXCL/phi
WR/HWR
C01 6
D02 7
VSS
RES
E04 8
D01 9
MD1
E03 10
PF6/ExPWX2/RS14
E02 11
NMI
STBY
E01 12
F04
NC
F03 13
VCL
MD2
F01 14
F02 15
P51/IRQ9/RxDF
G04 16
P50/IRQ8/TxDF
CS256/WAIT
G03 17
G01 18
P96
AS/IOS
G02 19
H04 20
P94/ExPWX1
H03 21
P93/ExPWX0
H01
NC
H02 22
P92/HBE
J04 23
P91/AH
Rev. 1.00 Mar. 12, 2008 Page 6 of 1178
REJ09B0403-0100
Pin Name
Single-Chip Mode
(EXPE = 0)
VCC
P45/IRQ5/RS5/DB5/HC5
P46/IRQ6/RS6/DB6/HC6
P47/IRQ7/RS7/DB7/HC7
P56/EXCL/phi
P57
VSS
RES
MD1
PF6/ExPWX2/RS14
NMI
STBY
NC
VCL
MD2
P51/IRQ9/RxDF
P50/IRQ8/TxDF
P97
P96
P95
P94/ExPWX1
P93/ExPWX0
NC
P92
P91
Flash
Memory
Programmer
Mode
VCC
FA13
FA14
FA15
NC
NC
VSS
RES
VSS
VSS
FA9
VCC
NC
VCL
VCC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
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