HD6417750RF240DV Datasheet, PDF (423/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 13 Bus State Controller (BSC)
IC Memory Card Interface
Signal
Pin Name
I/O Function
56 A25
I Address
57 RFU
Reserved
58 RESET I Reset
I/O Card Interface
Signal
Name
I/O Function
A25
I Address
RFU
Reserved
RESET I Reset
59 WAIT
O Wait request
WAIT
O Wait request
60 RFU
Reserved
INPACK O Input
acknowledge
61 REG
62 BVD2
63 BVD1
I Attribute memory REG
space select
I Attribute memory
space select
O Battery voltage
detection
SPKR
O Digital speech
signal
O Battery voltage
detection
STSCHG O Card status
change
64 D8
I/O Data
D8
I/O Data
65 D9
I/O Data
D9
I/O Data
66 D10
I/O Data
D10
I/O Data
67 CD2
O Card detection
CD2
O Card detection
68 GND
Ground
GND
Ground
Notes: 1. WP is not supported.
2. Input an external wait request with correct polarity.
Corresponding
LSI Pin
A25
—
Output from
port
RDY*²
—
WE7
Sensed on port
Sensed on port
D8
D9
D10
Sensed on port
—
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
Page 371 of 1076