h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 304

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
Rev. 3.00 Jan 25, 2006 page 252 of 872
REJ09B0286-0300
P96DDR
EXCLE
Pin function
Operating
Mode
P95DDR
IOSE
Pin function
Operating
Mode
P94DDR
Pin function
Operating
Mode
P93DDR
Pin function
P96/ /EXCL
The pin function is switched as shown below according to the combination of the EXCLE bit
in LPWRCR and the P96DDR bit.
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.
P94/HWR/CPWE
The pin function is switched as shown below according to the combination of the operating
mode and the P94DDR bit.
P93/RD/CPOE
The pin function is switched as shown below according to the combination of the operating
mode and the P93DDR bit.
HWR/CPWR output pin
RD/CPOE output pin
AS output pin
Extended Mode
Extended Mode
P96 input pin
0
—
—
Extended Mode
0
—
IOS output pin
0
1
EXCL input pin
P94 input pin
P93 input pin
1
0
0
P95 input pin
Single-Chip Mode
Single-Chip Mode
0
Single-Chip Mode
—
P94 output pin
P93 output pin
output pin
P95 output pin
1
0
1
1
1