MCP3465R datasheet(98/110 Pages) MICROCHIP

Part #	MCP3465R

Description	Two-Channel, 153.6 ksps, Low Noise 16-Bit Delta-Sigma ADC with Internal Voltage Reference

PDF	110 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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98 / 110 page

MCP3465R

DS20006414C-page 98

 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 (0x000E)

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]: Must remain set to 0x000A

MCP3465R Datasheet(PDF) 98 Page - Microchip Technology

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