hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 258

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 I/O Ports
Bit 4: TMIG noise canceler select (NCS)
This bit controls the noise canceler for the input capture input signal (TMIG).
Bit 4
NCS
0
1
Bit 3: P4
This bit selects whether pin P4
Bit 3
IRQ
IRQ0
IRQ
IRQ
0
1
Bit 2: P3
This bit selects whether pin P3
Bit 2
RESO
RESO
RESO
RESO
0
1
In the H8/38347 Group and H8/38447 Group this bit is reserved and cannot be written to.
Bit 1: P3
This bit selects whether pin P3
Bit 1
UD
0
1
Rev. 6.00 Aug 04, 2006 page 222 of 680
REJ09B0145-0600
3
2
1
/IRQ
/RESO pin function switch (RESO)
/UD pin function switch (UD)
Description
Noise cancellation function not used
Noise cancellation function used
Description
Functions as P4
Functions as IRQ
Description
Functions as P3
Functions as RESO output pin
Description
Functions as P3
Functions as UD input pin
0
pin function switch (IRQ0)
3
3
2
2
1
1
/IRQ
/RESO is used as P3
/UD is used as P3
0
input pin
I/O pin
I/O pin
input pin
0
is used as P4
1
or as UD.
3
2
or as IRQ
or as RESO.
0
.
(initial value)
(initial value)
(initial value)
(initial value)