HD64F38024HV Datasheet, PDF (231/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 8 I/O Ports
8.3.3 Pin Functions
Table 8.6 shows the port 3 pin functions.
Table 8.6 Port 3 Pin Functions
Pin
P37/AEVL
Pin Functions and Selection Method
The pin function depends on bit AEVL in PMR3 and bit PCR37 in PCR3.
AEVL
0
1
PCR37
Pin function
0
P37 input pin
1
P37 output pin
*
AEVL input pin
P36/AEVH
The pin function depends on bit AEVH in PMR3 and bit PCR36 in PCR3.
AEVH
0
1
PCR36
0
1
*
Pin function
P36 input pin
P36 output pin AEVH input pin
P35 to P33
P32/TMOFH
The pin function depends on the corresponding bit in PCR3.
PCR3n
0
1
Pin function
P3n input pin
P3n output pin
(n = 5 to 3)
The pin function depends on bit TMOFH in PMR3 and bit PCR32 in PCR3.
TMOFH
0
1
PCR32
0
1
*
Pin function
P32 input pin
P32 output pin TMOFH output pin
P31/TMOFL
The pin function depends on bit TMOFL in PMR3 and bit PCR31 in PCR3.
TMOFL
0
1
PCR31
0
1
*
Pin function
P31 input pin
P31 output pin THOFL output pin
P30/UD
The pin function depends on bit UD in PMR3 and bit PCR30 in PCR3.
UD
0
1
PCR30
0
1
*
Pin function
P30 input pin
P30 output pin
UD input pin
*: Don’t care
Rev. 8.00 Mar. 09, 2010 Page 209 of 658
REJ09B0042-0800