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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)