H8S14 Datasheet, PDF (388/938 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

Section 9 I/O Ports
Pin
PB6/A14
Pin Functions and Selection Method
The pin function is switched as shown below according to the combination of the
operating mode, PFCR setting, and bit PB6DDR.
Operating mode
Modes 4 to 6
AE3 to AE0 in
PFCR
B'0111 or B'1xxx
Other than (B'0111 or B'1xxx)
PB6DDR
—
0
1
Pin function
A14 output
PB6 input
PB6 output
Operating mode
AE3 to AE0 in
PFCR
PB6DDR
Pin function
0
PB6 input
Mode 7
—
1
PB6 output
PB5/A13
The pin function is switched as shown below according to the combination of the
operating mode, PFCR setting, and bit PB5DDR.
Operating mode
Modes 4 to 6
AE3 to AE0 in
PFCR
B'011x or B'1xxx
Other than (B'011x or B'1xxx)
PB5DDR
—
0
1
Pin function
A13 output
PB5 input
PB5 output
Operating mode
AE3 to AE0 in
PFCR
PB5DDR
Pin function
0
PB5 input
Mode 7
—
1
PB5 output
Rev.4.00 Sep. 18, 2008 Page 326 of 872
REJ09B0189-0400