AT73C501 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT73C501

Chip Set Solution for Watt-Hour Meters

Atmel Corporation 

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AT73C500

Byte

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Data

Sync LS

Sync MS

Mode

Status

REG6

REG6

REG7

REG7

REG8

REG8

REG9

REG9

REG10

REG10

REG11

REG11

PACKAGE 2

Order

Meaning

Single byte Synchronization

Single byte Synchronization

Single byte Mode information

Single byte Status information

LS byte Apparent power, phase 1

MS byte Apparent power, phase 1

LS byte Apparent power, phase 2

MS byte Apparent power, phase 2

LS byte Apparent power, phase 3

MS byte Apparent power, phase 3

LS byte Power factor, phase 1

MS byte Power factor, phase 1

LS byte Power factor, phase 2

MS byte Power factor, phase 2

LS byte Power factor, phase 3

MS byte Power factor, phase 3

Byte

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Data

Sync LS

Sync MS

Mode

Status

REG12

REG12

REG12

REG12

REG13

REG13

REG13

REG13

REG14

REG14

REG14

REG14

PACKAGE 3

Order

Meaning

Single byte Synchronization

Single byte Synchronization

Single byte Mode information

Single byte Status information

LS byte Active exported energy

(LS+1) byte Active exported energy

(LS+2) byte Active exported energy

MS byte Active exported energy

LS byte Active imported energy

(LS+1) byte Active imported energy

(LS+2) byte Active imported energy

MS byte Active imported energy

LS byte

Reactive energy, inductive

load

(LS+1) byte

Reactive energy, inductive

load

(LS+2) byte

Reactive energy, inductive

load

MS byte

Reactive energy, inductive

load

13

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