MCP39F511 datasheet(31/62 Pages) MICROCHIP

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 2015 Microchip Technology Inc.

DS20005393B-page 31

MCP39F511

EMI Filter Compensation Registers (Note 2)

0x00AC

Reserved

—

u16

Reserved

0x00AE

Reserved

—

u16

Reserved

0x00B0

Reserved

—

u16

Reserved

0x00B2

Reserved

—

u16

Reserved

0x00B4

Reserved

—

u16

Reserved

0x00B6

Reserved

—

u16

Reserved

0x00B8

Reserved

—

u16

Reserved

0x00BA

Reserved

—

u16

Reserved

0x00BC

Reserved

—

u16

Reserved

0x00BE

Reserved

—

u16

Reserved

0x00C0

Reserved

—

u16

Reserved

0x00C2

Reserved

—

u16

Reserved

0x00C4

Reserved

—

u16

Reserved

Temperature Compensation and Peripheral Control Registers

0x00C6

Temperature Compensation

for Frequency

9.7

R/W

u16

Correction factor for compensating the line

frequency indication overtemperature

0x00C8

Temperature Compensation

for Current

9.7

R/W

u16

Correction factor for compensating the Current

RMS indication overtemperature

0x00CA

Temperature Compensation

for Power

9.7

R/W

u16

Correction factor for compensating the active

power indication overtemperature

0x00CC

Ambient Temperature

Reference Voltage

9.7

R/W

u16

during calibration

0x00CE

PWM Period

8.2

R/W

u16

Input register controlling PWM Period

0x00D0

PWM Duty Cycle

8.3

R/W

u16

Input register controlling PWM Duty Cycle

0x00D2

Reserved

—

u16

Reserved

0x00D4

MinMaxPointer1

5.12

R/W

u16

Address Pointer for Min/Max 1 Outputs

0x00D6

MinMaxPointer2

5.12

R/W

u16

Address Pointer for Min/Max 2 Outputs

0x00D8

Overtemperature Limit

(Note 3)

7.2.1

R/W

u16

Limit at which an Overtemperature event flag

is recorded

0x00DA

Reserved

—

u16

Reserved

0x00DC

Energy Control

5.6

R/W

u16

Input register for reset/start of Energy

Accumulation

0x00DE

PWM Control

8.1

R/W

u16

Input register for PWM On/Off and other PWM

Controls

0x00E0

No Load Threshold

5.6.1

R/W

u16

No Load Threshold for Energy Counting

TABLE 6-1:

MCP39F511 REGISTER MAP (CONTINUED)

Address

Section

Number

Read/

Write

Data

Type

Description

Note 1:

The registers are unsigned, however their sign is kept as a separate bit in the System Status Register.

These registers are reserved for EMI filter compensation when necessary for power supply monitoring.

They may require specific adjustment depending on PSU parameters, please contact the local Microchip

office for further support.

The Overtemperature event is only available on system versions 0xFA14 and later.

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