Hitachi SH7760 Solution Engine2 Overview page 33

5.1.2 Connector Pins
Table 5.1 summarizes the pins of a 68-pin PC card interface connector (CN3).
Pin Memory card
Signal name I/O
1 GND
2 D3
3 D4
4 D5
5 D6
6 D7
7 CE1#
8 A10
9 OE#
10 A11
11 A9
12 A8
13 A13
14 A14
15 WE#
16 READY
17 Vcc
18 VPP1
19 A16
20 A15
21 A12
22 A7
23 A6
24 A5
25 A4
26 A3
27 A2
28 A1
29 A0
30 D0
31 D1
32 D2
33 WP
34 GND
Table 5.1(1) PC Card Interface Connector Signal Pins
Function
- Ground
I/O Data bit 3
I/O Data bit 4
I/O Data bit 5
I/O Data bit 6
I/O Data bit 7
I Card enable
I Address bit 10
I Output enable
I Address bit 11
I Address bit 9
I Address bit 8
I Address bit 13
I Address bit 14
I Write enable
O Ready
- Supply voltage
- Programmed supply voltage VPP1
I Address bit 16
I Address bit 15
I Address bit 12
I Address bit 7
I Address bit 6
I Address bit 5
I Address bit 4
I Address bit 3
I Address bit 2
I Address bit 1
I Address bit 0
I/O Data bit 0
I/O Data bit 1
I/O Data bit 2
O Write protect
- Ground
I/O card
Signal name I/O Function
GND - Ground
D3 I/O Data bit 3
D4 I/O Data bit 4
D5 I/O Data bit 5
D6 I/O Data bit 6
D7 I/O Data bit 7
CE1# I Card enable
A10 I Address bit 10
OE# I Output enable
A11 I Address bit 11
A9 I Address bit 9
A8 I Address bit 8
A13 I Address bit 13
A14 I Address bit 14
WE# I Write enable
IREQ# O Interrupt request
Vcc - Supply voltage
- Programmed supply voltage
A16 I Address bit 16
A15 I Address bit 15
A12 I Address bit 12
A7 I Address bit 7
A6 I Address bit 6
A5 I Address bit 5
A4 I Address bit 4
A3 I Address bit 3
A2 I Address bit 2
A1 I Address bit 1
A0 I Address bit 0
D0 I/O Data bit 0
D1 I/O Data bit 1
D2 I/O Data bit 2
IOIS16# O 16-bit I/O port
GND - Ground
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