hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 160

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

Bit 0: P3
This bit selects whether pin P3
Bit 0
PWM
0
1
8.3.3
Table 8.9 shows the port 3 pin functions.
Table 8.9
Pin
P3
P3
P3
7
6
5
/AEVL
/AEVH
/TXD
31
0
Pin Functions
/PWM pin function switch (PWM)
Port 3 Pin Functions
Description
Functions as P3
Functions as PWM output pin
Pin Functions and Selection Method
The pin function depends on bit SO1 in PMR3 and bit PCR3
The pin function depends on bit AEVH in PMR3 and bit PCR36 in PCR3.
The pin function depends on bit TE in SCR3-1, bit SPC31 in SPCR, and bit
PCR3
Pin function
Pin function
Pin function
5
SPC31
PCR3
PCR3
PCR3
AEVH
AEVL
in PCR3.
TE
0
0
7
6
5
/PWM is used as P3
I/O pin
P3
P3
P3
7
6
5
input pin
input pin
input pin
0
0
0
0
or as PWM.
0
0
0
0
P3
P3
P3
7
6
5
output pin
output pin
output pin
1
1
1
2
in PCR3.
TXD
AEVH input pin
AEVL input pin
31
(initial value)
*: Don’t care
output pin
1
*
1
*
1
1
*
145