HD6417750 Datasheet, PDF (89/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.4 Pin Functions (cont)
Pin
No. No. Pin Name I/O
Function
Reset SRAM
176 F16 MD0/SCK I/O
Mode/SCI1
clock
MD0
SCK
177 C15 MD1/TXD2 I/O
Mode/SCIF
data output
MD1
TXD2
178 E15 MD2/RXD2 I
Mode/SCIF
data input
MD2
RXD2
179 D15 ,5/3
I
Interrupt 0
180 D17 ,5/4
I
Interrupt 1
181 A17 ,5/5
I
Interrupt 2
182 B17 ,5/6
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
Power IO VDD (3.3 V)
190 D13 &765
I/O SCIF data control
(&76)
191 A13 TCLK
I/O RTC/TMU
clock
192 D12 MD8/5765 I/O
Mode/SCIF data MD8
control (576)
5765
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
196 E12 SCK2/
I
05(6(7
SCIF clock/
manual reset
05(6(7 SCK2
197 A12 VDD
Power Internal VDD
(1.5 V)
Memory Interface
DRAM SDRAM PCMCIA MPX
SCK SCK SCK SCK
TXD2 TXD2 TXD2 TXD2
RXD2 RXD2 RXD2 RXD2
5765 5765 5765 5765
TXD TXD TXD TXD
SCK2 SCK2 SCK2 SCK2
Rev. 6.0, 07/02, page 37 of 986