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Pin
Selection Method and Pin Functions
PF5/RD/SEG19
Switches as follows according to the operating mode and the setting of SGS3
(H8S/2646,
to SGS0 and bit PF5DDR.
H8S/2646R,
H8S/2645)
PF5/RD/SEG35
(H8S/2648,
Operating Mode
H8S/2648R,
H8S/2647)
Setting of SGS3 to
SGS0
PF5DDR
Pin
function
PF4/HWR/SEG1
Switches as follows according to the operating mode and the setting of SGS3
8 (H8S/2646,
to SGS0 and bit PF4DDR.
H8S/2646R,
H8S/2645)
PF4/HWR/SEG34
(H8S/2648,
Operating Mode
H8S/2648R,
H8S/2647)
Setting of SGS3 to
SGS0
PF4DDR
Pin
function
Modes 4 to 6
SEG
output
—
H8S/2646,
SEG19
H8S/2646R,
output
H8S/2645
H8S/2648,
SEG35
H8S/2648R,
output
H8S/2647
Modes 4 to 6
SEG
output
—
H8S/2646,
SEG18
H8S/2646R,
output
H8S/2645
H8S/2648,
SEG34
H8S/2648R,
output
H8S/2647
Port
SEG
output
—
—
RD output
SEG19
output
SEG35
output
Port
SEG
output
—
—
HWR
SEG18
output
output
SEG34
output
Mode 7
Port
0
1
PF5 input PF5 output
Mode 7
Port
0
1
PF4
PF4
input
output
285
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