SH7751 Datasheet, PDF (129/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Pin
No. Number Pin Name I/O
Function
Reset SRAM
180 E19
AD4
I/O
PCI address/
data/port
(Port)
181 E18
AD3
I/O
PCI address/
data/port
(Port)
182 D20
AD2
I/O
PCI address/
data/port
(Port)
183 G19
VDDQ
Power I/O VDD
184 K19
VSSQ
Power I/O GND
185 D19
AD1
I/O
PCI address/
data/port
(Port)
186 D18
AD0
187 E17
188 C20
189 C19
190 B20
191 B18
IRL0
IRL1
IRL2
IRL3
NC
I/O
PCI address/
data/port
I
Interrupt 0
I
Interrupt 1
I
Interrupt 2
I
Interrupt 3
Do not connect *²
(Port)
192 D17
VDDQ
Power I/O VDD
193 A20
XTAL2
O
RTC crystal
resonator pin
194 A19
EXTAL2 I
RTC crystal
resonator pin
195 A18
VDD-RTC Power RTC VDD
196 B19
VSS-RTC Power RTC GND
197 B17
198 A17
199 C16
200 B16
CA
I
RESET
I
TRST
I
MRESET I
Hardware standby
Reset
Reset (H-UDI)
Manual reset
201 D16
NMI
I
202 A16
BACK/
O
BSREQ
Nonmaskable
interrupt
Bus acknowledge/
bus request
Memory Interface
DRAM
(Port)
SDRAM
(Port)
PCMCIA MPX
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
RESET
Rev.4.00 Oct. 10, 2008 Page 31 of 1122
REJ09B0370-0400