Port A Pull-Up Selection Register - Papur - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
Port A Pull-Up Selection Register – PAPUR
This register is used to enable or disable the GPIO Port A pull-up function.
Offset: 0x008
Reset value: 0x0000_3200
31
Type/Reset
23
Type/Reset
15
Type/Reset RW 0 RW
7
Type/Reset RW 0 RW
Bits Field
[15:0] PAPUn
Rev. 1.00
30 29 28
22 21 20
14 13 12
0 RW 1 RW
6 5 4
0 RW 0 RW
Descriptions
GPIO Port A pin n Pull-Up Selection Control Bits (n = 0 ~ 15)
0: Pin n pull-up function is disabled
1: Pin n pull-up function is enabled
Note: When the pull-up and pull-down functions are both enabled, the pull-up
function will have the higher priority and therefore the pull-down function will
be blocked and disabled.
111 of 486
27 26
Reserved
19 18
Reserved
11 10
PAPU
1 RW 0 RW 0 RW
3 2
PAPU
0 RW 0 RW 0 RW
25 24
17 16
9 8
1 RW 0
1 0
0 RW 0
July 31, 2018