HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 553

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

10.3.5
P3ODR controls the I/O port.
Bit
7
to
4
3
2
1
0
Bit Name
⎯
ASOE
LWROE
OES
⎯
Port Function Control Register 2 (PFCR2)
Initial Value
All 0
1
1
1
0
R/W
⎯
R/W
R/W
R/W
⎯
Description
Reserved
These bits are always read as 0 and cannot be
modified.
AS Output Enable
Selects to enable or disable the AS output pin.
0: PF6 is designated as I/O port
1: PF6 is designated as AS output pin
LWR Output Enable
Selects to enable or disable the LWR output pin.
0: PF3 is designated as I/O port
1: PF3 is designated as LWR output pin
OE Output Select
Selects the OE/CKE output pin port when the OEE
bit is set to 1 in DRAMCR (enabling OE/CKE output).
0: P35 is designated as OE/CKE output pin
1: PH3 is designated as OE/CKE output pin
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev.7.00 Mar. 18, 2009 page 485 of 1136
Section 10 I/O Ports
REJ09B0109-0700