Hitachi SH7751 Hardware Manual page 355

Table 13.5 PCMCIA Support Interfaces (cont)
IC Memory Card Interface
Signal
Pin Name I/O Function
29 A0 I
30 D0 I/O Data
31 D1 I/O Data
32 D2 I/O Data

33 * O
34 GND
35 GND
 
36 O
37 D11 I/O Data
38 D12 I/O Data
39 D13 I/O Data
40 D14 I/O Data
41 D15 I/O Data

42 I
43 RFSH I
44 RFU
45 RFU
46 A17 I
47 A18 I
48 A19 I
49 A20 I
50 A21 I
51 VCC
52 VPP2
53 A22 I
54 A23 I
55 A24 I
56 A25 I
Rev. 3.0, 04/02, page 316 of 1064
Address
Write protect
Ground
Ground
Card detection
Card enable
Refresh request
Reserved
Reserved
Address
Address
Address
Address
Address
Power supply
Programming
power supply
Address
Address
Address
Address
I/O Card Interface
Signal
Name I/O Function
A0 I Address
D0 I/O Data
D1 I/O Data
D2 I/O Data

O 16-bit I/O port
GND Ground
GND Ground
 
O Card detection
D11 I/O Data
D12 I/O Data
D13 I/O Data
D14 I/O Data
D15 I/O Data

I Card enable
RFSH I Refresh request

I I/O read

I I/O write
A17 I Address
A18 I Address
A19 I Address
A20 I Address
A21 I Address
VCC Power supply
VPP2 Programming/
peripheral power
supply
A22 I Address
A23 I Address
A24 I Address
A25 I Address
Corresponding
SH7751 Series
Pin
A0
D0
D1
D2

—
—
Sensed on port
D11
D12
D13
D14
D15
 

or
Output from
port


A17
A18
A19
A20
A21
—
—
A22
A23
A24
A25