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MCP39F521 датащи(PDF) 42 Page - Microchip Technology

номер детали MCP39F521
подробное описание детали  I2C Power Monitor with Calculation and Energy Accumulation
PDF  52 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP39F521 датащи(HTML) 42 Page - Microchip Technology

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MCP39F521
DS20005442A-page 42
 2015 Microchip Technology Inc.
9.0
EEPROM
The data EEPROM is organized as 16-bit wide
memory. Each word is directly addressable, and is
readable and writable across the entire VDD range. The
MCP39F521 has 256 16-bit words of EEPROM that is
organized in 32 pages for a total of 512 bytes.
There are three commands that support access to the
EEPROM array.
• EEPROM Page Read (0x42)
• EEPROM Page Write (0x50)
• EEPROM Bulk Erase (0x4F)
TABLE 9-1:
EXAMPLE EEPROM COMMANDS AND DEVICE RESPONSE
Command
Command ID BYTE 0
BYTE 1-N
# Bytes
Successful Response
Page Read EEPROM
0x42
PAGE
2
ACK, Data, Checksum
Page Write EEPROM
0x50
PAGE + 16 BYTES OF DATA
18
ACK
Bulk Erase EEPROM
0x4F
---------
1
ACK
TABLE 9-2:
MCP39F521 EEPROM ORGANIZATION
Page
00
02
04
06
08
0A
0C
0E
0
0000
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
1
0010
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
2
0020
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
3
0030
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
4
0040
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
5
0050
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
6
0060
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
7
0070
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
8
0080
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
9
0090
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
10
00A0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
11
00B0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
12
00C0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
13
00D0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
14
00E0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
15
00F0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
16
0100
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
17
0110
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
18
0120
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
19
0130
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
20
0140
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
21
0150
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
22
0160
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
23
0170
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
24
0180
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
25
0190
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
26
01A0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
27
01B0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
28
01C0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
29
01D0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
30
01E0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
31
01F0
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF
FFFF



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