Table of Contents
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Table 1-3 Pin Functions (cont)
Type
Symbol
Programm-
TP
able timing
TP
pattern
TP
controller
(TPC)
Serial com-
TxD
TxD
munication
interface
RxD
RxD
(SCI)
SCK
SCK
A/D
AN
converter
AN
ADTRG
AV
AV
I/O ports
P1
7
P2
7
P3
7
P5
3
P6
5
P6
0
P7
7
P8
1
Pin No.
,
8, 6 to 1
15
~
80 to 73
13
0
,
70, 9
1
0
,
71, 10
1
0
,
72, 11
1
0
to
66 to 59
7
0
8
67
CC
58
SS
29 to 22
to P1
0
38 to 31
to P2
0
20 to 13
to P3
0
42 to 39
to P5
0
56 to 54,
to P6
,
3
43
66 to 59
to P7
0
69, 68
, P8
0
I/O
Name and Function
Output
TPC output 15, 13 to 0 : Pulse output
Output
Transmit data:(channels 0 and 1): SCI
data output
Input
Receive data:(channels 0 and 1): SCI
data input
Input/
Serial clock:(channels ø and 1): SCI clock
output
input/output
Input
Analog 7 to 0: Analog input pins
Input
A/D trigger: External trigger input for
starting A/D conversion
Input
Power supply pin and reference voltage
input pin for the A/D converter Connect to
the system power supply when not using
the A/D converter
Input
Ground pin for the A/D converter. Connect
to system power-supply (0 V).
Input/
Port 1: Eight input/output pins. The
output
direction of each pin can be selected in the
port 1 data direction register (P1DDR).
Input/
Port 2: Eight input/output pins. The
output
direction of each pin can be selected in the
port 2 data direction register (P2DDR).
Input/
Port 3: Eight input/output pins. The
output
direction of each pin can be selected in the
port 3 data direction register (P3DDR).
Input/
Port 5: Four input/output pins. The
output
direction of each pin can be selected in the
port 5 data direction register (P5DDR).
Input/
Port 6: Four input/output pins. The
output
direction of each pin can be selected in the
port 6 data direction register (P6DDR).
Input
Port 7: Eight input pins
Input/
Port 8: Two input/output pins. The
output
direction of each pin can be selected in the
port 8 data direction register (P8DDR).
13
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