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10.7.2
Register Configuration
Table 10.18 shows the port 6 register configuration.
Table 10.18 Port 6 Register Configuration
Name
Port mode register 6
Port mode register A
Port control register 6
Port data register 6
Realtime output trigger
select register 1
Realtime output trigger
edge select register
Port control register slave
6
Port data register slave 6
Notes: 1. Lower 16 bits of the address.
2. RTPEGR is also used by port 7.
Port Mode Register 6 (PMR6)
Bit :
PMR67
Initial value :
R/W
R/W :
Port mode register 6 (PMR6) controls switching of each pin function of port 6. The switching is
specified in units of bits.
PMR6 is an 8-bit read/write enable register. When reset, PMR6 is initialized to H'00.
Bits 7 to 0 P67/RP7 to P60/RP0 Pin Switching (PMR67 to PMR60): PMR67 to PMR60 set
whether the P6n/RPn pin is used as a P6n I/O pin or an RPn pin for the realtime output port.
Bit n
PMR6n
Description
0
The P6n/RPn pin functions as a P6n I/O pin
1
The P6n/RPn pin functions as an RPn output pin
Abbrev.
PMR6
PMRA
PCR6
PDR6
RTPSR1
2
RTPEGR*
PCRS6
PDRS6
7
6
PMR66
PMR65
0
0
R/W
R/W
R/W
Size
R/W
Byte
R/W
Byte
W
Byte
R/W
Byte
R/W
Byte
R/W
Byte
Byte
Byte
5
4
PMR64
PMR63
0
0
R/W
R/W
Initial Value
H'00
H'3F
H'00
H'00
H'00
H'FC
H'00
H'00
3
2
PMR62
PMR61
0
0
R/W
R/W
Rev. 1.0, 02/00, page 219 of 1141
Address*
H'FFDD
H'FFD9
H'FFD6
H'FFC6
H'FFE5
H'FFE4
1
0
PMR60
0
0
R/W
(Initial value)
(n = 7 to 0)
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