ML51/ML54/ML56
Sep. 01, 2020
Page
169
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Rev 2.00
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/ML
5
6 S
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TECHNI
CA
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NC
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M
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A
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ML51/M
L54
/M
L56
Series
Tec
hnical Reference
Manual
VRFTRIM
– Internal V
REF
Trim Select (TA Protected)
Register
SFR Address
Reset Value
VRFTRIM
AAH, Page 1, TA protected
0100_0000b
7
6
5
4
3
2
1
0
-
VRFTRIM[6:0]
-
R/W
Address: AAH, Page 1
Reset value: 0100 0000b
Bit
Name
Description
[7]
-
Reserved
[6:0]
VRFTRIM[6:0]
Internal V
REF
Trim Select
default=7’b1000000
Output MAX=7’b1111110;
Output MIN=7’b0000000
1111111 = Untrimmed nature voltage = Medium voltage (1000000)