HD64F2168 Datasheet, PDF (264/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

• P96/φ/EXCL
The pin function is switched as shown below according to the combination of the EXCLE bit
in LPWRCR and the P96DDR bit.
P96DDR
EXCLE
Pin function
0
P96 input pin
0
1
EXCL input pin
1

φ output pin
• P95/AS/IOS
The pin function is switched as shown below according to the combination of the operating
mode, the IOSE bit in SYSCR, and the P95DDR bit.
Operating
Mode
P95DDR
IOSE
Pin function
Extended Mode
0
AS output pin

1
IOS output pin
Single-Chip Mode
0
1

P95 input pin
P95 output pin
• P94/HWR
The pin function is switched as shown below according to the combination of the operating
mode and the P94DDR bit.
Operating
Mode
P94DDR
Pin function
Extended Mode

HWR output pin
Single-Chip Mode
0
P94 input pin
1
P94 output pin
• P93/RD
The pin function is switched as shown below according to the combination of the operating
mode and the P93DDR bit.
Operating
Mode
P93DDR
Pin function
Extended Mode

RD output pin
Single-Chip Mode
0
P93 input pin
1
P93 output pin
Rev. 3.00, 03/04, page 224 of 830