Renesas Hitachi H8S/2191, Hardware Manual

Page: 37 / 1065

Rev. 2.0, 11/00, page 10 of 1037
Type Symbol Pin No. I/O Name and Function
,54
57 Input Timer R input capture:
Input pin for input capture of Timer R TMRU-1 or
TMRU-2
FTOA
FTOB 33
34 Output Timer X1 output compare A and B output:
Output pin for output compare A and B of Timer
X1
Timers
FTIA
FTIB
FTIC
FTID 29
30
31
32 Input Timer X1 input capture A, B, C and D input:
Input pin for input capture A, B, C and D of
Timer X1
PWM0
PWM1
PWM2
PWM3 38
39
40
41 Output 8-bit PWM square waveform output:
Output pin for waveform generated by 8-bit
PWM 0, 1, 2 and 3 PWM
PWM14 28 Output 14-bit PWM square waveform output:
Output pin for waveform generated by 14-bit
PWM
SCK1
SCK2 48
53 Input
/output SCI clock input/output:
Clock input pins for SCI 1 and 2
SI1
SI2 46
51 Input SCI receive data input:
Receive data input pins for SCI 1 and 2
SO1
SO2 47
52 Output SCI transmit data output:
Transmit data output pins for SCI 1 and 2
STRB 37 Output SCI2 strobe output:
This pin outputs strobe pulse for each byte
transmit by SCI2
Serial
commu-
nication
interface
(SCI)
&6
36 Input SCI2 chip select input:
This pin controls the transfer start of SCI2
SCL 50 Input
/output I
2
C bus interface clock input/output:
Clock input/output pin for I
2
C bus interface
I
2
C bus
interface
SDA 49 Input
/output I
2
C bus interface data input/output:
Data input/output pin for I
2
C bus interface