Hitachi H8S/2199 Hardware Manual page 1099

Single-chip microcomputer
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H'FFD0: Port Mode Register 3 PMR3: I/O Port
Bit :
7
PMR37
Initial value :
0
R/W :
R/W
P37/TMO pin function select bit
0
1
Notes: If the TMO pin is used for remote control sending, a careless timer output
pulse may be output when the remote control mode is set after the output
has been switched to the TMO output. Perform the switching and setting in
the following order.
[1] Set the remote control mode.
[2] Set the TMJ-1 and 2 counter data of the timer J.
[3] Switch the P37/TMO pin to the TMO output pin.
[4] Set the ST bit to 1.
H'FFD1: Port Control Register 1 PCR1: I/O Port
Bit
:
PCR17
Initial value
:
R/W
:
6
5
PMR36
PMR35
PMR34
0
0
R/W
R/W
P36/BUZZ pin function select bit
0
P36/BUZZ pin functions as P36 I/O port
1
P36/BUZZ pin functions as BUZZ output port
P37/TMO pin functions as P37 I/O port
P37/TMO pin functions as TMO output port
7
6
PCR16
PCR15
0
0
W
W
4
3
2
PMR33
PMR32
0
0
0
R/W
R/W
R/W
P30/SV1 pin function select bit
0
1
P31/SV2 pin function select bit
0
P31/SV2 pin functions as P31 I/O port
1
P31/SV2 pin functions as SV2 output port
P35/PWM3 to P32/PWM0 pin function select bit
0
P3n/PWMm pin functions as P3n I/O port
1
P3n/PWMm pin functions as PWMm output port
(Initial value)
(Initial value)
5
4
PCR14
PCR13
0
0
W
W
0
P1n pin functions as input port
1
P1n pin functions as output port
1
0
PMR31
PMR30
0
0
R/W
R/W
P30/SV1 pin functions as P30 I/O port
P30/SV1 pin functions as SV1 output port
(Initial value)
(n = 5 to 2, m = 3 to 0)
3
2
PCR12
PCR11
0
0
W
W
(Initial value)
(n = 7 to 0)
Rev. 1.0, 02/00, page 1097 of 1141
(Initial value)
(Initial value)
1
0
PCR10
0
0
W
W

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