Datasheet

671
HN27C101EPROM socket
adapter
0.1 µF
(112-pin version)SH7042
Pin namePin number
RES/V
PP
84
NMI76
PD0/D070
PD1/D169
PD2/D268
PD3/D367
PD4/D466
PD5/D564
PD6/D663
PD7/D762
PC0/A04
PC1/A15
PC2/A26
PC3/A37
PC4/A48
PC5/A59
PC6/A610
PC7/A7
PC8/A8
11
PB3/RD1/POE1/CASL
12
PC10/A10
25
PC11/A11
14
PC12/A12
15
16
PC13/A13
PC14/A14
17
PC15/A15
18
19
PB0/A16
PB4/IRQ2/POE2/CASH
20
V
CC
MD0
21, 37,65,77,103
PLLV
CC
/AV
CC
80, 100
PLLCAP, PLLV
SS
, EXTAL
81, 82, 74
V
SS
AV
SS
3, 23, 27, 33, 39, 55,
61, 71, 90, 101, 109
MD1
79
78
MD275
MD373
97
PF0/AN0–PF7/AN7
91–96,
98, 99
26
PE15/TIOC4D/DACK1/IRQOUT
PE14/TIOC4C/DACK0/AH
2
PB5/IRQ3/POE3/RDWR
1
28
Pin numberPin name
1V
PP
26A9
13I/O0
14I/O1
15I/O2
17I/O3
18I/O4
19I/O5
20I/O6
21I/O7
12A0
11A1
10A2
9A3
8A4
7A5
6A6
5
27
A7
24
A8
23
OE
25
A10
4
A11
A12
28
29
A13
3
A14
A15
2
31
A16
PGM
22
32
CE
16
V
CC
V
PP
:
A16–A0:
I/O7–I/O0:
OE:
PGM:
CE:
V
SS
PROM program
power supply
(12.5 V)
Address input
Data input/
output
Output enable
Program enable
Chip enable
100
0.1 µF
2
nF
Figure 21.2 SH7042 Pin and HN27C101 Pin Correspondence (112-Pin Version)