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PAC1721 Datasheet(PDF) 80 Page - Microchip Technology

Part # PAC1721
Description  Single-Channel Power Monitor with Accumulator, 9V Full Scale Range
PDF  92 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PAC1721 Datasheet(HTML) 80 Page - Microchip Technology

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PAC1721
DS-20007088A-page 80
 2026 Microchip Technology Inc. and its subsidiaries
REGISTER 6-38:
ACC_COUNT_PRESET (ADDRESS 25H)
REGISTER 6-39:
VACC_PRESET (ADDRESS 26H)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
ACC_COUNT_PRE[15:8]
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
ACC_COUNT_PRE[7:0]
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as 0
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
X = Bit is unknown
bit 15:0
ACC_COUNT_PRE[15:0]: Configure the preset value for the ACC_COUNT register.
The default value of this register is 0h, but can be programmed to any value.
The preset value is a 16-bit number that represents the MSBs of the ACC_COUNT register.
Anytime the ACC_COUNT register is reset, PAC1721 sets its new value to the value stored in the
ACC_COUNT_PRESET register. When the ACC_COUNT register starts incrementing, it starts from
the preset value.
A Refresh or Refresh_V command is required for new preset values to take effect.
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
ACCUM_PRE[15:8]
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
ACCUM_PRE[7:0]
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as 0
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
X = Bit is unknown
bit 15:0
ACCUM_PRE[15:0]: Configure the preset value for the VACC register.
The default value of this register is 0h, but can be programmed to any value.
The preset value is a 16-bit number that represents the MSBs of the VACC register.
Anytime the VACC register is reset, PAC1721 sets its new value to the preset value stored in the
VACC_PRESET register. When the VACC register starts incrementing, it starts from the preset value.
A Refresh or Refresh_V command is required for new preset values to take effect.



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