hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 258

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 I/O Ports
8.5.3
Table 8.12 shows the port 5 pin functions.
Table 8.12 Port 5 Pin Functions
Pin
P5
SEG
P5
SEG
Rev. 7.00 Mar 10, 2005 page 216 of 652
REJ09B0042-0700
7
0
/
/
W K P
W K P
8
1
to
7
0
Pin Functions
/
/
Pin Functions and Selection Method
The pin function depends on bits WKP
in PCR5, and bits SGS3 to SGS0 in LPCR.
P5
P5
SGS3 to SGS0
SGS3 to SGS0
7
3
Pin function
Pin function
to P5
to P5
PCR5
PCR5
WKP
WKP
4
0
m
n
m
n
P5
P5
Other than 0010, 0011, 0100, 0101, 0110,
Other than 0001, 0010, 0011, 0100, 0101,
m
n
input pin P5
input pin
0
0
0111, 1000, 1001
0110, 0111, 1000
0
0
P5
7
n
to WKP
output pin
m
pin
output
1
1
0
in PMR5, bits PCR5
W K P m
W K P n
pin
pin
1
*
1
*
output
input
(n = 7 to 4)
(m= 3 to 0)
0010, 0011,
0100, 0101,
0110, 0111,
0001, 0010,
0011, 0100,
0101, 0110,
1000, 1001
0111, 1000
*: Don’t care
output pin
output pin
SEGm+1
7
SEGn+1
to PCR5
*
*
*
*
0