US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 229

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Port Mode Register 3 (PMR3)
PMR3 is an 8-bit read/write register, controlling the selection of pin functions for port 3 pins.
Bit 7—P3
This bit selects whether pin P3
Bit 7
AEVL
0
1
Bit 6—P3
This bit selects whether pin P3
Bit 6
AEVH
0
1
Bits 5 to 3—Reserved
These bits are reserved; they can only be written with 0.
Bit 2—P3
This bit selects whether pin P3
Bit 2
TMOFH
0
1
Bit
Initial value
Read/Write
7
6
2
/AEVL Pin Function Switch (AEVL)
/AEVH Pin Function Switch (AEVH)
/TMOFH Pin Function Switch (TMOFH)
Description
Functions as P3
Functions as AEVL input pin
Description
Functions as P3
Functions as AEVH input pin
Description
Functions as P3
Functions as TMOFH output pin
AEVL
R/W
7
0
AEVH
R/W
7
6
2
7
6
2
6
0
/AEVL is used as P3
/AEVH is used as P3
/TMOFH is used as P3
I/O pin
I/O pin
I/O pin
⎯
⎯
W
5
⎯
⎯
W
4
7
6
or as AEVL.
or as AEVH.
2
or as TMOFH.
Rev. 8.00 Mar. 09, 2010 Page 207 of 658
⎯
⎯
W
3
TMOFH
R/W
2
0
TMOFL
Section 8 I/O Ports
R/W
REJ09B0042-0800
1
0
(initial value)
(initial value)
(initial value)
R/W
UD
0
0