SH7750_08 Datasheet, PDF (122/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 1 Overview
Pin
No. No. Pin Name I/O
Function
Reset
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
175 E14 RD/WR2 O
RD/WR
RD/WR RD/WR RD/WR RD/WR RD/WR
176 F16 MD0/SCK I/O
Mode/SCI1
clock
MD0
SCK SCK SCK SCK
SCK
177 C15 MD1/TXD2 I/O
Mode/SCIF
data output
MD1
TXD2 TXD2 TXD2 TXD2 TXD2
178 E15 MD2/RXD2 I
179 D15 IRL0
I
Mode/SCIF
data input
Interrupt 0
MD2
RXD2 RXD2 RXD2 RXD2 RXD2
180 D17 IRL1
181 A17 IRL2
182 B17 IRL3
I
Interrupt 1
I
Interrupt 2
I
Interrupt 3
183 C16 NMI
I
Nonmaskable
interrupt
184 A15 XTAL2
O
RTC crystal
resonator pin
185 A16 EXTAL2 I
RTC crystal
resonator pin
186 A14 VSS-RTC Power RTC GND
(0 V)
187 C14 VDD-RTC Power RTC VDD
(3.3 V)
188 B13 CA
I
Hardware
standby request
189 C13 VDDQ
190 D13 CTS2
Power IO VDD (3.3 V)
I/O SCIF data control
(CTS)
191 A13 TCLK
I/O
192 D12 MD8/RTS2 I/O
RTC/TMU
clock
Mode/SCIF data MD8
control (RTS)
RTS2 RTS2 RTS2 RTS2 RTS2
193 C12 VDDQ
Power IO VDD (3.3 V)
194 D14 VSSQ
Power IO GND (0 V)
195 B12 MD7/TXD I/O
Mode/SCI1 data MD7
output
TXD TXD TXD TXD
TXD
196 E12 SCK2/
I
MRESET
SCIF clock/
manual reset
MRESET SCK2 SCK2 SCK2 SCK2
SCK2
197 A12 VDD
Power Internal VDD
(1.5 V)
Rev.7.00 Oct. 10, 2008 Page 38 of 1074
REJ09B0366-0700