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CHAPTER 13 I/O PORTS
13.2.7
Port High Drive Register (PHDR)
The high drive option can be enabled or disabled with this register.
■ Port High Drive Register
R/W: Readable and writeable
-
: Undefined
Bits HDx (PHDR00 to PHDRnn)
These bits enable or disable
Please refer to the data sheet for electrical characteristics.
Table 13.2-6 High drive enable function
0
1
Note:
This option is not available for all ports. Please refer to the data sheet for details.
360
Figure 13.2-9 Port High Drive Registers
7
6
5
4
HD7
HD6
HD5
HD4
the high drive option for each port pin.
Disable high drive option (Drive strength is determined by PODR setting)
Enable high drive option (PODR value is ignored)
MB96300 Super Series Hardware Manual
3
2
1
0
HD3
HD2
HD1
HD0
PHDRnn
Initial value
Access
00000000
R/W
B
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