Datasheet

Rev. 3.00, 03/04, page 224 of 830
• 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 0 1
EXCLE 0 1 
Pin function P96 input pin EXCL input pin 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
Extended Mode Single-Chip Mode
P95DDR  0 1
IOSE 0 1 
Pin function AS output pin IOS output pin 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
Extended Mode Single-Chip Mode
P94DDR  0 1
Pin function HWR output pin P94 input pin 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
Extended Mode Single-Chip Mode
P93DDR  0 1
Pin function RD output pin P93 input pin P93 output pin