MCP3461RT-ESLASHST datasheet(102/118 Pages) MICROCHIP

부품명	MCP3461RT-E/ST

상세설명	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise, 16-Bit Delta-Sigma ADCs with Internal Voltage Reference

PDF	118 Pages

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제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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102 / 118 page

MCP3461/2/4R

DS20006404C-page 102

 2020-2021 Microchip Technology Inc.

8.14

LOCK REGISTER

8.15

RESERVED REGISTER

Name

Bits

Address

Cof

LOCK

0xD

R/W

LOCK: SPI WRITE MODE LOCKING PASSWORD VALUE REGISTER

R/W-1

R/W-0

R/W-1

R/W-0

R/W-1

R/W-0

R/W-1

LOCK[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 7-0

LOCK[7:0]: Write Access Password Entry Code

0xA5 = Write access is allowed on the full register map. CRC on register map values is not calculated

(CRCCFG[15:0] = 0x0000) – default.

Any code, except 0xA5 = Write access, is not allowed on the full register map. Only the LOCK register

is writable. CRC on register map is calculated continuously only when DMCLK is running.

Name

Bits

Address

Cof

RESERVED

0xE

R/W

RESERVED REGISTER

R/W (default depends on product denomination)

RESERVED[15:0]

bit 15

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

RESERVED[15:0]: Should be set to

MCP3461R: 0x0008

MCP3462R: 0x0009

MCP3464R: 0x000B

MCP3461RT-E/ST 데이터시트(PDF) 102 Page - Microchip Technology

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