SH7751 Datasheet, PDF (140/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Pin
No. Number Pin Name I/O
Function
Reset
187 D18
IRL0
I
Interrupt 0
188 C20
IRL1
I
Interrupt 1
189 C19
IRL2
I
Interrupt 2
190 B20
IRL3
I
Interrupt 3
191 B18
VSS-RTC Power RTC GND
192 E17
VSS
Power GND
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
VDDQ
Power IO VDD
197 C18
CA
I
Hardware
standby
198 A17
RESET
I
Reset
199 B17
TRST
I
Reset (H-UDI)
200 C17
MRESET I
Manual reset
201 A16
NMI
I
Nonmaskable
interrupt
202 B16
BACK/
O
BSREQ
Bus
acknowledge/
bus request
203 C16
BREQ/
I
BSACK
Bus
request/bus
acknowledge
204 A15
MD6/
I
IOIS16
Mode/IOIS16
(PCMCIA)
MD6
205 B15
RDY
I
Bus ready
206 C15
TXD
O
SCI data output
207 C14
VDDQ
Power IO VDD
208 C11
VSS
Power GND
209 D14
VDD
Power Internal VDD
210 D16
VSS
Power GND
211 A14
MD2/RXD2 I
Mode/SCIF
data input
MD2
212 B14
RXD
I
SCI data input
SRAM
RDY
RXD2
Memory Interface
DRAM SDRAM PCMCIA MPX
RESET
IOIS16
RDY
RDY
RXD2
RXD2
RXD2
RXD2
Rev.4.00 Oct. 10, 2008 Page 42 of 1122
REJ09B0370-0400