Renesas SH7641 User Manual
Page 64

Section 1 Overview
Rev. 4.00 Sep. 14, 2005 Page 14 of 828
REJ09B0023-0400
No.
(BGA256) Pin
Name
Description
N20
RESETP Power−on Reset request
M18
VccQ
Power supply for I/O circuits (3.3V)
M19
VssQ
Ground for I/O circuits (0V)
M17
XTAL
Clock oscillator pin
M20
EXTAL
External clock/Crystal oscillator pin
L18 Vss
Ground
(0V)
L19
RESETM
Manual Reset request
L17
Vcc
Power supply (1.8V)
L20
ASEMD0
ASE mode
K20
Vss(PLL2)
Ground for PLL 2 (0V)
K17
Vcc(PLL2)
Power supply for PLL 2 (1.8V)
J20
Vcc(PLL1)
Power supply for PLL 1 (1.8V)
K18
Vss(PLL1)
Ground for PLL 1 (0V)
K19
MD3
Bus width set for area 0
J17
MD2
Clock mode set
H20 VccQ*
1
Power supply for I/O circuits (3.3V)*
1
J18
MD0
Clock mode set
J19
CS6B/PTC[4]
Chip select 6B/Port C
H17
VssQ
Ground for I/O circuits (0V)
G20
CS6A/PTC[3]
Chip select 6A/Port C
H18
VccQ
Power supply for I/O circuits (3.3V)
H19
CS5B/PTC[2]
Chip select 5B/Port C
G17
CS5A/PTC[1]
Chip select 5A/Port C
F20
CS4/PTC[0]
Chip select 4/Port C
G18
WAIT
Hardware wait request
E20
CS0
Chip select 0
F17
BS
Bus cycle start
G19
TEND/PTC[8]
DMA transfer end/Port C
F18
FRAME/PTC[5]
FRAME output/Port C
D20
RD
Read strobe
E17
Vcc
Power supply (1.8V)