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Section 1 Overview
Rev. 4.00 Sep. 14, 2005 Page 11 of 982
REJ09B0023-0400
No.
(BGA256) Pin Name Description
W1 VccQ Power supply for I/O circuits (3.3V)
V3 IRQ3/PTJ[3] External interrupt request/Port J
T2 IRQ4/PTJ[4] External interrupt request/Port J
T3 IRQ5/PTJ[5] External interrupt request/Port J
U3 IRQ6/PTJ[6] External interrupt request/Port J
V2 IRQ7/PTJ[7] External interrupt request/Port J
Y1 SCK0/PTH[0] Serial clock 0/Port H
W2 CTS0/PTH[1] Transmit clear 0/Port H
W3 TxD0/PTH[2] Transmit data 0/Port H
W4 RxD0/PTH[3] Receive data 0/Port H
Y2 RTS0/PTH[4] Transmit request 0/Port H
W5 SCK1/PTH[5] Serial clock 1/Port H
V5 CTS1/PTH[6] Transmit clear 1/Port H
Y3 TxD1/PTH[7] Transmit data 1/Port H
V4 RxD1/PTH[8] Receive data 1/Port H
Y4 RTS1/PTH[9] Transmit request 1/Port H
U5 SCK2/PTH[10] Serial clock 2/Port H
W6 CTS2/PTH[11] Transmit clear 2/Port H
V6 Vss Ground (0V)
Y5 TxD2/PTH[12] Transmit data 2/Port H
U6 Vcc Power supply (1.8V)
W7 RxD2/PTH[13] Receive data 2/Port H
V7 VccQ Power supply for I/O circuits (3.3V)
Y6 RTS2/PTH[14] Transmit request 2/Port H
U7 VssQ Ground for I/O circuits (0V)
W8 TIOC4D/PTE[0] Timer input output 4D/Port E
V8 TIOC4C/PTE[1] Timer input output 4C/Port E
Y7 TIOC4B/PTE[2] Timer input output 4B/Port E
U8 TIOC4A/PTE[3] Timer input output 4A/Port E
Y8 TIOC3D/PTE[4] Timer input output 3D/Port E
V9 TIOC3B/PTE[6] Timer input output 3B/Port E