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SAMD21G Datasheet(PDF) 36 Page - Microchip Technology

Part # SAMD21G
Description  32-bit ARM-Based Microcontrollers
PDF  59 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

SAMD21G Datasheet(HTML) 36 Page - Microchip Technology

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Bit 1 – PM
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
Value
Description
0
Write-protection is disabled.
1
Write-protection is enabled.
7.6.2.2
PAC1 Register Description
Write Protect Clear
Name: 
WPCLR
Offset:  0x00
Reset: 
0x000002
Property:
 
–
Bit
31
30
29
28
27
26
25
24
Access
Reset
Bit
23
22
21
20
19
18
17
16
Access
Reset
Bit
15
14
13
12
11
10
9
8
Access
Reset
Bit
7
6
5
4
3
2
1
0
MTB
USB
PORT
NVMCTRL
DSU
Access
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
1
Bit 6 – MTB
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
Value
Description
0
Write-protection is disabled.
1
Write-protection is enabled.
Bit 5 – USB
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
32-bit ARM-Based Microcontrollers
© 2017 Microchip Technology Inc.
Datasheet Summary
40001884A-page 36



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