r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 92

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
Rev. 1.00 Oct. 01, 2007 Page 26 of 1956
REJ09B0256-0100
Pin No. Pin Name
M15
M16
M21
M22
M23
M24
M25
N1
N2
N3
N4
N5
N10
N11
N12
N13
N14
N15
N16
N21
N22
N23
N24
N25
P1
P2
P3
D1/EX_AD1
D0/EX_AD0
WE1/WE
CLKOUT
M_D9
M_D26
M_D27
VCCQ-DDR
VCCQ-DDR
VDD
RD/FRAME/EX_FRAME
WE0/PCC_REG
A1
A0
M_D10
M_D28
M_D29
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
I/O



IO/IO
IO/IO
O/O
O
IO
IO
IO










O/O/I
O/O
O
O
IO
IO
IO
Function
Internal GND
Internal GND
Internal GND
Data bus/address-and-data bus
Data bus/address-and-data bus
System clock output
DDR-SDRAM data bus
DDR-SDRAM data bus
DDR-SDRAM data bus
DDR-SDRAM I/O VCC
DDR-SDRAM I/O VCC
Internal GND
Internal GND
Internal GND
Internal GND
Internal GND
Internal GND
Internal GND
Internal VDD
Access cycle
Address bus
Address bus
DDR-SDRAM data bus
DDR-SDRAM data bus
DDR-SDRAM data bus
Data enable/PCMCIA WE
Data enable/PCMCIA REG
Power
Supply



VCCQ
VCCQ
VCCQ
VCCQ
VCCQ_
DDR
VCCQ_
DDR
VCCQ_
DDR










VCCQ
VCCQ
VCCQ
VCCQ
VCCQ_
DDR
VCCQ_
DDR
VCCQ_
DDR