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Section 1 Overview
Rev. 4.00 Sep. 14, 2005 Page 15 of 982
REJ09B0023-0400
No.
(BGA256) Pin Name Description
F19 DACK0/PTC[11] DMA request acknowledge/Port C
D17 Vss Ground (0V)
C20 VssQ Ground for I/O circuits (0V)
D19 DACK1/PTC[12] DMA request acknowledge/Port C
B20 VccQ Power supply for I/O circuits (3.3V)
C18 D31/PTD[15] Data bus/Port D
E19 D30/PTD[14] Data bus/Port D
E18 D29/PTD[13] Data bus/Port D
D18 D28/PTD[12] Data bus/Port D
C19 D27/PTD[11] Data bus/Port D
A20 D26/PTD[10] Data bus/Port D
B19 D25/PTD[9] Data bus/Port D
B18 D24/PTD[8] Data bus/Port D
B17 D23/PTD[7] Data bus/Port D
A19 D22/PTD[6] Data bus/Port D
B16 D21/PTD[5] Data bus/Port D
C16 D20/PTD[4] Data bus/Port D
A18 VssQ Ground for I/O circuits (0V)
C17 D19/PTD[3] Data bus/Port D
A17 VccQ Power supply for I/O circuits (3.3V)
D16 D18/PTD[2] Data bus/Port D
B15 D17/PTD[1] Data bus/Port D
C15 Vss Ground (0V)
A16 D16/PTD[0] Data bus/Port D
D15 Vcc Power supply (1.8V)
B14 CKIO2 System clock output
C14 VccQ Power supply for I/O circuits (3.3V)
A15 CKIO System clock for I/O circuits
D14 VssQ Ground for I/O circuits (0V)
B13 RD/WR Read/Write
C13 VccQ Power supply for I/O circuits (3.3V)