Renesas HD6417641 Hardware Manual page 66

32-bit risc microcomputer superh risc engine family / sh7641 series
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Section 1 Overview
No.
(BGA256)
Pin Name
WE0/DQMLL
A14
D13
VssQ
WE1/DQMLU
A13
CASU/PTA[5]
C12
WE3/DQMUU/AH
B12
RASU/PTA[7]
D12
WE2/DQMUL
A12
C11
Vss
B11
CKE/PTA[1]
D11
Vcc
CASL/PTA[4]
A11
RASL/PTA[6]
A10
D10
A17
A9
A16
C10
A15
B10
A14
D9
A13
A8
A12
C9
A11
B9
A10
D8
VssQ
A7
A9
C8
VccQ
B8
A8
D7
A7
A6
A6
C7
A5
A5
A4
D6
A3
B7
A2
Rev. 4.00 Sep. 14, 2005 Page 16 of 828
REJ09B0023-0400
Description
D7 to D0 Select signal/DQM (SDRAM)
Ground for I/O circuits (0V)
D15 to D8 Select signal/DQM (SDRAM)
CAS for Upper-32M-byte address/Port A
D31 to D24 Select signal/DQM (SDRAM)/
Address hold (MPX)
RAS for Upper-32M-byte address/Port A
D23 to D16 Select signal/DQM (SDRAM)
Ground (0V)
CK enable/Port A
Power supply (1.8V)
CAS for Lower-32M-byte address/Port A
RAS for Lower-32M-byte address/Port A
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Ground for I/O circuits (0V)
Address bus
Power supply for I/O circuits (3.3V)
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus

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