Flash Manufacturer And Device Id Register - Mdid - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
Flash Manufacturer and Device ID Register – MDID
This register specifies the manufacture ID and device part number information which can be used as the product
identity.
Offset: 0x180
Reset value: 0x0376_XXXX
31
Type/Reset RO 0 RO
23
Type/Reset RO 0 RO
15
Type/Reset RO X RO
7
Type/Reset RO X RO
Bits Field
[31:16] MFID
[15:0] ChipID
Rev. 1.00
30 29 28
0 RO 0 RO
22 21 20
1 RO 1 RO
14 13 12
X RO X RO
6 5 4
X RO X RO
Descriptions
Manufacturer ID
Read as 0x0376
Chip ID
Read the last 4 digital codes of the MCU device part number.
55 of 486
27 26
MFID
0 RO 0 RO 0 RO
19 18
MFID
1 RO 0 RO 1 RO
11 10
ChipID
X RO X RO X RO
3 2
ChipID
X RO X RO X RO
25 24
1 RO 1
17 16
1 RO 0
9 8
X RO X
1 0
X RO X
July 31, 2018