Datasheet

Section 1 Overview
Rev. 3.00 Mar 17, 2006 page 18 of 926
REJ09B0283-0300
Pin No.
Type Symbol
FP-144G
(H8S/2678
Group)
FP-144H
(H8S/2678R
Group)
I/O Function
16-bit timer
pulse unit
(TPU)
TIOCA2
TIOCB2
50, 51 50, 51 Input/
output
TGRA_2 and TGRB_2 input capture
input/output compare output/PWM
output pins.
TIOCA3
TIOCB3
TIOCC3
TIOCD3
52, 53,
54, 55
52, 53,
54, 55
Input/
output
TGRA_3 to TGRD_3 input capture
input/output compare output/PWM
output pins.
TIOCA4
TIOCB4
56, 57 56, 57 Input/
output
TGRA_4 and TGRB_4 input capture
input/output compare output/PWM
output pins.
TIOCA5,
TIOCB5
58, 59 58, 59 Input/
output
TGRA_5 and TGRB_5 input capture
input/output compare output/PWM
output pins.
Programmable
pulse
generator
(PPG)
PO15 to
PO0
51 to 48,
46 to 43,
59 to 52
51 to 48,
46 to 43,
59 to 52
Output Pulse output pins.
8-bit timer TMO0
TMO1
83, 84 83, 84 Output Waveform output pins with output
compare function.
TMCI0
TMCI1
81, 82 81, 82 Input External event input pins.
TMRI0
TMRI1
60, 61 60, 61 Input Counter reset input pins.
Watchdog
timer (WDT)
WDTOVF 37 37 Output Counter overflow signal output pin in
watchdog timer mode.
TxD2
TxD1
TxD0/
IrTxD
107, 138,
139
107, 138,
139
Output Data output pins.Serial commu-
nication
interface
(SCI)/smart
card interface
(SCI_0 with
IrDA function)
RxD2
RxD1
RxD0/
IrRxD
108, 135,
137
108, 135,
137
Input Data input pins.
SCK2
SCK1
SCK0
109, 133,
134
109, 133,
134
Input/
output
Clock input/output pins.