Hitachi H8/3637 Hardware Manual page 22

Table 1.2 Pin Functions (cont)
Type Symbol
Serial com- SI
1
munication
interface
SO
1
(SCI)
SCK
1
RXD
TXD
SCK
3
A/D AN to
7
c onv er ter AN
4
ADTRG
DTMF TONED
generator
Pin No.
TFP-80F
TFP-80C FP-80B
11 13
12 14
10 12
14 16
15 17
13 15
76 to 79 78 to 80,
1
9 11
73 75
I/O Name and Functions
Input SCI1 receive data input: This is the
SCI1 data input pin
Output SCI1 send data output: This is the SCI1
data output pin
I/O SCI1 clock I/O :This is the SCI1 clock
I/O pin
Input SCI3 receive data input: This is the
SCI3 data input pin
Output SCI3 send data output: This is the SCI3
data output pin
I/O SCI3 clock I/O: This is the SCI3 clock
I/O pin
Input Analog input channels 4 to 7: These
are analog data input channels to the
A/D converter
Input A/D converter trigger input: This is the
external trigger input pin to the A/D
converter
Output DTMF signal: This is the output pin for
the DTMF signal
11