hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 249

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

8.3.3
Table 8.6 shows the port 3 pin functions.
Table 8.6
Pin
P3
P3
P3
P3
P3
P3
7
6
5
2
1
0
/AEVL
/AEVH
/TMOFH
/TMOFL
/UD
to P3
3
Pin Functions
Port 3 Pin Functions
Pin Functions and Selection Method
The pin function depends on bit AEVL in PMR3 and bit PCR3
The pin function depends on bit AEVH in PMR3 and bit PCR3
The pin function depends on the corresponding bit in PCR3.
The pin function depends on bit TMOFH in PMR3 and bit PCR3
The pin function depends on bit TMOFL in PMR3 and bit PCR3
The pin function depends on bit UD in PMR3 and bit PCR30 in PCR3.
Pin function
Pin function
Pin function
Pin function
Pin function
Pin function
TMOFH
TMOFL
PCR3n
PCR3
PCR3
PCR3
PCR3
PCR3
AEVH
AEVL
UD
7
6
2
1
0
P3
P3
P3
P3
P3
7
6
2
1
0
input pin
input pin
input pin
input pin
input pin
P3
0
0
0
0
0
n
input pin
0
Rev. 7.00 Mar 10, 2005 page 207 of 652
0
0
0
0
0
P3
P3
P3
P3
P3
7
6
2
1
0
output pin
output pin
output pin
output pin
output pin
1
1
1
1
1
P3
Section 8 I/O Ports
7
n
6
TMOFH output pin
REJ09B0042-0700
THOFL output pin
in PCR3.
in PCR3.
output pin
1
AEVH input pin
AEVL input pin
2
in PCR3.
UD input pin
in PCR3.
1
*: Don’t care
(n = 5 to 3)
1
*
1
*
1
*
1
*
1
*