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HD64F3028F25 Datasheet, PDF (330/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Port B
Port B pins
PB7/TP15 /RxD2
PB6/TP14 /TxD2
PB5/TP13 /SCK2/LCAS
PB4/TP12 /UCAS
PB3/TP11 /TMIO3/DREQ1/CS4
PB2/TP10 /TMO2/CS5
PB1/TP9 /TMIO1/DREQ0/CS6
PB0/TP8 /TMO0/CS7
Pin functions in modes 1 to 5
PB7 (input/output)/TP15 (output) /RxD2 (input)
PB6 (input/output)/TP14 (output) /TxD2 (output)
PB5 (input/output)/TP13 (output) /SCK2 (input/output) /LCAS (output)
PB4 (input/output)/TP12 (output) /UCAS (output)
PB3 (input/output)/TP11 (output) /TMIO3 (input/output) /DREQ1 (input) CS4 (output)
PB2 (input/output)/TP10 (output) /TMO2 (output) /CS5 (output)
PB1 (input/output)/TP9 (output) /TMIO1 (input/output) /DREQ0 (input) /CS6 (output)
PB0 (input/output)/TP8 (output) /TMO0 (output) /CS7 (output)
Pin functions in modes 6 and 7
PB7 (input/output)/TP15 (output) /RxD2 (input)
PB6 (input/output)/TP14 (output) /TxD2 (output)
PB5 (input/output)/TP13 (output) /SCK2 (input/output)
PB4 (input/output)/TP12 (output)
PB3 (input/output)/TP11 (output) /TMIO3 (input/output) /DREQ1 (input)
PB2 (input/output)/TP10 (output) /TMO2 (output)
PB1 (input/output)/TP9 (output) /TMIO1 (input/output) /DREQ0 (input)
PB0 (input/output)/TP8 (output) /TMO0 (output)
Figure 8.11 Port B Pin Configuration
Rev. 2.00, 09/03, page 298 of 890