
CHAPTER 4 PORT FUNCTIONS
User’s Manual U15905EJ2V1UD
164
(c) Port mode control register DH (PMCDH)
This is an 8-bit register that specifies the port mode or control mode.
It can be read or written in 8-bit or 1-bit units.
I/O port
Am output (address bus output)
(V850ES/SA2: m = 16 to 21, V850ES/SA3: m = 16 to 23)
PMCDHn
0
1
Specifies operation mode of PDHn pin (V850ES/SA2: n = 0 to 5, V850ES/SA3: n = 0 to 7)
PMCDH7Note PMCDH6Note PMCDH5 PMCDH4 PMCDH3 PMCDH2 PMCDH1 PMCDH0
After reset: 00H
R/W
Address: FFFFF046H
PMCDH
Note
Bits 7 and 6 are provided in the V850ES/SA3 only. Be sure to clear these bits to 0 in the V850ES/SA2.