Renesas Hitachi H8S/2194 Series Hardware Manual page 37

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