Hitachi H8S/2199 Hardware Manual page 254

Single-chip microcomputer
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Bit 4    P84/H.Amp SW Pin Switching (PMR84): PMR84 sets whether the P84/H.Amp SW pin
is used as a P84 I/O pin or H.Amp SW pin of the preamplifier output select signal output.
Bit 4
PMR84
Description
0
P84/H.Amp SW pin functions as a P84 I/O pin
1
P84/H.Amp SW pin functions as a H.Amp SW output pin
Bit 3    P83/C. Rotary Pin Switching (PMR83): PMR83 sets whether the P83/C. Rotary pin is
used as a P83 I/O pin or a C.Rotary pin of a control signal output for processing color signal.
Bit 3
PMR83
Description
0
P83/C.Rotary pin functions as a P83 I/O pin
1
P83/C.Rotary pin functions as a C.Rotary output pin
Bit 2    P82/EXCTL Pin Switching (PMR82): PMR82 sets whether the P82/EXCTL pin
functions as a P82 I/O pin or a EXCTL input pin of external CTL signal input.
Bit 2
PMR82
Description
0
P82/EXCTL pin functions as a P82 I/O pin
1
P82/EXCTL pin functions as a EXCTL input pin
Bit 1    P81/EXCAP Pin Switching (PMR81): PMR81 sets whether the P81/EXCAP pin
functions as a P81 I/O pin or a EXCAP pin of capstan external synchronous signal input.
Bit 1
PMR81
Description
0
P81/EXCAP pin functions as a P81 I/O pin
1
P81/EXCAP pin functions as a EXCAP input pin
Bit 0    P80/YC0 Pin Switching (PMR80): PMR80 sets whether the P80/YC0 pin functions as a
P80 I/O pin or a YC0 pin of OSD character data output.
Bit 0
PMR80
Description
0
P80/YC0 pin functions as a P80 I/O pin
1
P80/YC0 pin functions as a YC0 output pin
Rev. 1.0, 02/00, page 240 of 1141
(Initial value)
(Initial value)
(Initial value)
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