Hitachi HD6433822, Hardware Manual

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Table 1-2 Pin Functions (cont)
Pin No.
FP-80A
Type Symbol TFP-80C FP-80B I/O Name and Functions
Serial RXD
31
22 24 Input SCI3-1 receive data input:
communi- This is the SCI31 data input pin.
cation
TXD
31
23 25 Output SCI3-1 transmit data output:
interface
This is the SCI31 data output pin.
(SCI)
SCK
31
21 23 I/O SCI3-1 clock I/O:
This is the SCI31 clock I/O pin.
RXD
32
70 72 Input SCI3-2 receive data input:
This is the SCI32 data input pin.
TXD
32
71 73 Output SCI3-2 transmit data output:
This is the SCI32 data output pin.
SCK
32
69 71 I/O SCI3-2 clock I/O:
This is the SCI32 clock I/O pin.
A/D AN7 to 1 3 to 1 Input Analog input channels 7 to 0:
converter An0 80 to 74 80 to 76 These are analog data input channels
to the A/D converter
ADTRG
14 16 Input A/D converter trigger input:
This is the external trigger input pin to
the A/D converter
LCD COM
4
to 33 to 36 35 to 38 Output LCD common output: These are the
controller/ COM
1
LCD common output pins.
driver
SEG
32
to 68 to 37 70 to 39 Output LCD segment output: These are the
SEG
1
LCD segment output pins.
CL1 68 70 Output LCD latch clock: This is the output pin
for the segment external expansion
display data latch clock.
CL2 67 69 Output LCD shift clock: This is the output pin
for the segment external expansion
display data shift clock.
DO 66 68 Output LCD serial data output: This is the
output pin for segment external
expansion serial display data.
M 65 67 Output LCD alternation signal: This is the
output pin for the segment external
expansion LCD alternation signal.