HD64F3028F25 Datasheet, PDF (281/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Port Description
Port 9 • 6-bit I/O port
Port A • 8-bit I/O port
• Schmitt inputs
Port B • 8-bit I/O port
Pins
P95/IRQ5 /
SCK1
P94/IRQ4/
SCK0
P93/RxD1
P92/RxD0
P91/TxD1
P90/TxD0
PA7/TP7/
TIOCB2/A20
PA6/TP6/
TIOCA2/A21
PA5/TP5/
TIOCB1/A22
PA4/TP4/
TIOCA1/A23
PA3/TP3/
TIOCB0/
TCLKD
PA2/TP2/
TIOCA0/
TCLKC
PA1/TP1/
TCLKB/
TEND1
PA0/TP0/
TCLKA/
TEND0
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
Expanded Modes
Single-Chip Modes
Mode 1 Mode 2 Mode 3 Mode 4
Mode 5
Mode 6 Mode 7
Input and output (SCK1, SCK0, RxD1, RxD0, TxD1, TxD0) for serial communication interfaces 1 and 0
(SCI1/0), IRQ5 and IRQ4 input, and 6-bit generic input/output
Output (TP7) from pro-
grammable timing
pattern controller (TPC),
input or output (TIOCB2)
for 16-bit timer and
generic input/output
Address output
(A20)
Address output (A20),
TPC output (TP7),
input or output
(TIOCB2) for 16-bit
timer, and generic
input/output
TPC output (TP6 to TP4), TPC output (TP6 to TP4),16-bit timer input and
16-bit timer input and
output (TIOCA2, TIOCB1, TIOCA1), address
output (TIOCA2, TIOCB1, output (A23 to A21), and generic input/output
TIOCA1) , and generic
input/output
TPC output (TP7), 16-bit
timer input or output
(TIOCB2), and generic
input/output
TPC output (TP6 to TP4),
16-bit timer input and
output (TIOCA2, TIOCB1,
TIOCA1) and generic
input/output
TPC output (TP3 to TP0), 16-bit timer input and output (TIOCB0, TIOCA0, TCLKD, TCLKC, TCLKB,
TCLKA), 8-bit timer input (TCLKD, TCLKC, TCLKB, TCLKA), output (TEND1, TEND0) from DMA
controller (DMAC), and generic input/output
TPC output (TP15 to TP12), SCI2 input and output (SCK2 , RxD2, TxD2),
DRAM interface output (LCAS, UCAS), and generic input/output
TPC output (TP15 to
TP12), SCI2 input and
output (SCK2, RxD2,
TxD2), and generic
input/output
TPC output (TP11 to TP8), 8-bit timer input and output (TMIO3, TMO2, TMIO1, TPC output (TP11 to
TMO0), DMAC input (DREQ1, DREQ0), CS7 to CS4 output, and generic
TP8), 8-bit timer input
input/output
and output (TMIO3,
TMO2, TMIO1, TMO0),
DMAC input (DREQ1,
DREQ0), and generic
input/output
Rev. 2.00, 09/03, page 249 of 890