SH7750_08 Datasheet, PDF (119/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 1 Overview
Pin
No. No. Pin Name I/O
Function
Reset
86 T8 VSSQ
Power IO GND (0 V)
87 M8 A9
O
Address
88 R9 A8
O
Address
89 N9 A7
O
Address
90 U9 CKIO
O
Clock output
91 M9 VDDQ
Power IO VDD (3.3 V)
92 P9 VSSQ
Power IO GND (0 V)
93 T9 CKIO2
O
CKIO*
94 M10 A6
O
Address
95 U10 A5
O
Address
96 N10 A4
O
Address
97 R10 VDDQ
Power IO VDD (3.3 V)
98 P10 VSSQ
Power IO GND (0 V)
99 T10 A3
O
Address
100 M11 A2
O
Address
101 U11 DRAK1
O
DMAC1 request
acknowledge
102 N11 DRAK0
O
DMAC0 request
acknowledge
103 R11 VDDQ
Power IO VDD (3.3 V)
104 N12 VSSQ
105 U12 CS3
106 P11 CS2
Power IO GND (0 V)
O
Chip select 3
O
Chip select 2
107 T11 VDD
Power Internal VDD
(1.5 V)
108 N13 VSS
109 R12 RAS
110 P12 RD/CASS/
FRAME
Power Internal GND
(0 V)
O
RAS
O
Read/CAS/
FRAME
111 U13 VDDQ
Power IO VDD (3.3 V)
112 P13 VSSQ
Power IO GND (0 V)
113 T12 RD/WR
O
Read/write
114 R15 WE2/CAS2/ O
DQM2/
ICIORD
D23–D16 select
signal
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
CKIO
CKIO
CKIO
CKIO
CKIO
CKIO
CS3 (CS3) CS3
CS3
CS2 (CS2) CS2
CS2
RAS RAS
OE
CAS OE
FRAME
RD/WR RD/WR RD/WR RD/WR RD/WR
WE2 CAS2 DQM2 ICIORD
Rev.7.00 Oct. 10, 2008 Page 35 of 1074
REJ09B0366-0700