HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 23

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 1.2
Type
I/O ports
Serial com-
munication
interface
(SCI)
A/D
converter
12
Symbol
P7
P7
P8
P8
P9
P9
SI
SO
SCK
RXD
TXD
SCK
AN
AN
ADTRG
Pin Functions (cont)
1
7
3
7
0
4
0
1
7
0
to
to
to
to
1
3
FP-64A
38 to 34
46 to 39
15 to 11
51
50
52
48
49
47
59 to 64,
1 to 2
30
DP-64S
46 to 42
54 to 47
23 to 19
59
58
60
56
57
55
3 to 10
38
Pin No.
TFP-80C I/O
47 to 43
57 to 54,
52 to 49
18, 17
15 to 13
65
64
66
59
63
58
73 to 78
2, 3
36
I/O
I/O
I/O
Input
Output
I/O
Input
Output
I/O
Input
Input
Name and Functions
Port 7: This is a 5-bit I/O port.
Input or output can be designated
for each bit by means of port
control register 7 (PCR7)
Port 8: This is an 8-bit I/O port.
Input or output can be designated
for each bit by means of port
control register 8 (PCR8)
Port 9: This is a 5-bit I/O port.
Input or output can be designated
for each bit by means of port
control register 9 (PCR9)
Note: There is no P9
SCI1 receive data input:
This is the SCI1 data input pin
SCI1 transmit data output:
This is the SCI1 data output pin
SCI1 clock I/O:
This is the SCI1 clock I/O pin
SCI3 receive data input:
This is the SCI3 data input pin
SCI3 transmit data output:
This is the SCI3 data output pin
SCI3 clock I/O:
This is the SCI3 clock I/O pin
Analog input channels 11 to 0:
These are analog data input
channels to the A/D converter
A/D converter trigger input:
This is the external trigger input
pin to the A/D converter
the flash memory version
since P9
FV
PP
pin.
0
is used as the
0
function in