HD64F2145 Datasheet, PDF (229/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

• P96/ø/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
0
Pin Function
P96 input pin
EXCL input pin
ø output pin
Note:* When this pin is used as the EXCL input pin, P96DDR should be cleared to 0.
• P95/$6/,26/&64
The pin function is switched as shown below according to the combination of operating mode,
the IOSE bit in SYSCR, the HI12E bit in SYSCR2, and the P95DDR bit.
Operating
Mode
HI12E
P95DDR
IOSE
Pin Function
Modes 1, 2, 3 (EXPE = 1)
—
—
0
1
$6
output pin
,26
output pin
Modes 2, 3 (EXPE = 0)
0
—
P95
input pin
0
1
—
P95
output pin
1
—
—
&64
input pin
• P94/+:5/,2:
The pin function is switched as shown below according to the combination of operating mode,
the HI12E bit in SYSCR2, and the P94DDR bit.
Operating
Mode
HI12E
P94DDR
Pin Function
Modes 1, 2, 3 (EXPE = 1)
—
—
+:5
output pin
Modes 2, 3 (EXPE = 0)
0
P94
input pin
0
1
P94
output pin
1
—
,2:
input pin
Rev. 2.0, 08/02, page 189 of 788