SH7751 Datasheet, PDF (136/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Pin
No. Number Pin Name I/O
Function
Reset
90 Y9
D27
I/O
Data
91 W9
D28
I/O
Data
92 V9
D29
I/O
Data
93 U9
VDDQ
Power IO VDD
94 V10
VSS
Power GND
95 Y10
D30
I/O
Data
96 W10 D31
I/O
Data
97 U10
VDD
Power Internal VDD
98 U11
VSS
Power GND
99 Y11
A18
O
Address
100 W11 A19
O
Address
101 V11
A20
O
Address
102 Y12
A21
O
Address
103 W12 A22
O
Address
104 V12
A23
O
Address
105 U15
VDDQ
Power IO VDD
106 U17
VSS
Power GND
107 Y13
A24
O
Address
108 W13
109 V13
110 Y14
A25
O
WE2/
O
ICIORD
WE3/
O
ICIOWR
Address
D23–D16 select
signal
D31–D24 select
signal
111 U14
VDD
Power Internal VDD
112 U13
113 W14
114 Y15
115 W15
116 V15
117 Y16
118 W16
VSS
SLEEP
PCIGNT4
PCIGNT3
PCIGNT2
PCIREQ4
PCIREQ3/
MD10
Power
I
O
O
O
I*
I*
GND
Sleep
Bus grant (host
function)
Bus grant (host
function)
Bus grant (host
function)
Bus grant (host
function)
Bus request (hostMD10
function)/ mode
SRAM
WE2
WE3
Rev.4.00 Oct. 10, 2008 Page 38 of 1122
REJ09B0370-0400
Memory Interface
DRAM SDRAM PCMCIA MPX
ACCSIZE0
ACCSIZE1
ACCSIZE2
ICIORD
ICIOWR