Datasheet

Section 10 I/O Ports
R01UH0309EJ0500 Rev. 5.00 Page 583 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
10.6.2 Port 6 Data Register (P6DR)
P6DR stores output data for the port 6 pins.
Bit Bit Name Initial Value R/W Description
7, 6 ⎯ All 0 ⎯ Reserved
These bits are always read as 0 and cannot be
modified.
5 P65DR 0 R/W
4 P64DR 0 R/W
3 P63DR 0 R/W
2 P62DR 0 R/W
1 P61DR 0 R/W
0 P60DR 0 R/W
Output data for a pin is stored when the pin function
is specified as a general purpose I/O.
10.6.3 Port 6 Register (PORT6)
PORT6 shows the pin states of port 6. PORT6 cannot be modified.
Bit Bit Name Initial Value R/W Description
7, 6 ⎯ Undefined ⎯ Reserved
If these bits are read, they will return an undefined
value.
5 P65 ⎯* R
4 P64 ⎯* R
3 P63 ⎯* R
2 P62 ⎯* R
1 P61 ⎯* R
0 P60 ⎯* R
If this register is read while a P6DDR bit is set to 1,
the corresponding P6DR value is read. If this
register is read while a P6DDR bit is cleared to 0,
the corresponding pin state is read.
Note: * Determined by the states of pins P65 to P60.