HD643303x Hitachi, HD643303x Datasheet - Page 537

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
P2PCR—Port 2 Input Pull-Up Control Register
P5PCR—Port 5 Input Pull-Up Control Register
ADDRA H/L—A/D Data Register A H/L
Bit
Initial value
Read/Write
Note: Valid when the corresponding P2DDR bit is cleared to 0 (designating generic input).
Bit
Initial value
Read/Write
Note: Valid when the corresponding P5DDR bit is cleared to 0 (designating generic input).
Bit
Initial value
Read/Write
P2 PCR
R/W
AD9
7
7
0
15
R
0
7
1
AD8
14
R
0
P2 PCR
R/W
AD7
6
13
6
0
R
0
6
1
A/D conversion data
10-bit data giving an
A/D conversion result
ADDRAH
AD6
12
R
0
P2 PCR
Port 2 input pull-up control 7 to 0
R/W
AD5
5
0 Input pull-up transistor is off
1 Input pull-up transistor is on
11
5
0
R
0
5
1
AD4
10
R
0
P2 PCR
522
R/W
AD3
4
4
0
R
9
0
4
1
AD2
R
8
0
P2 PCR
R/W
AD1
3
P5 PCR
3
0
R
7
0
R/W
3
3
0
Port 5 input pull-up control 3 to 0
0 Input pull-up transistor is off
1 Input pull-up transistor is on
AD0
R
6
0
P2 PCR
H'D8
H'DB
H'E0, H'E1
R/W
2
P5 PCR
2
0
R
5
0
R/W
2
2
0
ADDRAL
R
4
0
P2 PCR
R/W
1
P5 PCR
1
0
R
3
0
R/W
1
1
0
R
2
0
P2 PCR
R/W
0
P5 PCR
0
0
Port 2
Port 5
R
1
0
R/W
0
A/D
0
0
R
0
0

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