PC87365 datasheet(163/215 Pages) NSC

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9.0 Voltage Level Monitor (VLM) (Continued)

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9.5.10

VLM Configuration Register (VLMCFG)

This register selects the channels and sets global configuration (not channel specific) values.

Location:

Offset 08h

Type:

R/W

9.5.11

VLM Bank Select Register (VLMBS)

This register selects a bank and its associated channels.

Location:

Offset 09h

Type:

R/W

Bit

76543210

Name

Reserved

External

VREF

Standby

Mode

Enable

Reset

00000011

Bit

Description

7-2 Reserved.

External VREF.

This bit selects either the internal or external reference voltage as a reference for the A/D Converter. Note

that if either the VLM or TMS specify the use of an internal VREF, the internal VREF will be used by both

these modules.

0: Internal VREF in use

1: External VREF in use (default)

Standby Mode Enable.

0: Monitoring operation enabled

1 Standby mode enabled (default)

Bit

76543210

Name

Reserved

Bank Select Value

Reset

00000000

Bit

Description

7-5 Reserved.

4-0 Bank Select Value. These bits contain the binary value that selects a bank and its associated channels

for conﬁguration and viewing.

4 3 2 1 0

Bank Function

0 0 0 0 0

Channel 0 (default)

0 0 0 0 1

Channel 1

......

0 1 0 1 0

Channel 10

Other

Reserved

PC87365 Datasheet(PDF) 163 Page - National Semiconductor (TI)

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