Port B Data Direction Control Register - Pbdircr - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
Port B Data Direction Control Register – PBDIRCR
This register is used to control the direction of GPIO Port B pin as input or output.
Offset: 0x000
Reset value: 0x0000_0000
31
Type/Reset
23
Type/Reset
15
Type/Reset RW 0 RW
7
Type/Reset RW 0 RW
Bits Field
[15:0] PBDIRn
Rev. 1.00
30 29 28
22 21 20
14 13 12
0 RW 0 RW
6 5 4
0 RW 0 RW
Descriptions
GPIO Port B pin n Direction Control Bits (n = 0 ~ 15)
0: Pin n is in input mode
1: Pin n is in output mode
119 of 486
27 26
Reserved
19 18
Reserved
11 10
PBDIR
0 RW 0 RW 0 RW
3 2
PBDIR
0 RW 0 RW 0 RW
25 24
17 16
9 8
0 RW 0
1 0
0 RW 0
July 31, 2018