(b) Port mode register CM (PMCM)
The PMCM register is an 8-bit register that specifies the input or output mode of port pins PCM0,
PCM1, PCM6 and PCM7.
This register can be read or written in 8-bit or 1-bit units.
Reset input sets this register to FFH.
After reset:
FFH
7
PMCM
PMCM7
PMCMn
0
1
Remark:
n = 0, 1, 6, 7
Chapter 20 Port Functions
Figure 20-77: Port Mode Register CM (PMCM)
R/W
Address:
6
5
PMCM6
1
Input/Output Mode Control of Pin PCMn (in Port Mode)
Output mode
Input mode
User's Manual U16580EE3V1UD00
FFFFF02CH
4
3
2
1
1
1
1
0
PMCM1
PMCM0
959