RF430CL331HIPWR datasheet(42/60 Pages) TI1

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RF430CL331H

SLASE18A – SEPTEMBER 2015 – REVISED NOVEMBER 2015

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5.11.5 Communication Watchdog Register

When the communication watchdog is enabled, it expects a write or read access within a specified period;

otherwise, the watchdog resets the device. If the BIP-8 communication mode is enabled, the transfer must

be valid to be accepted as a watchdog reset.

Table 5-25. Communication Watchdog Register

ADDRESS

0xFFF1

Reserved

ADDRESS

0xFFF0

Reserved

Time-out Period Selection

Enable

Table 5-26. Communication Watchdog Register Description

RESE

BIT

FIELD

TYPE

DESCRIPTION

15-4

Reserved

Reserved for future use. Write with 0.

000b = 2 s ±30% (1)

001b = 32 s ±30% (1)

Time-out Period

3-1

R/W

Selection

010b = 8.5 min ±30% (1)

011b to 111b = Reserved

0b = Communication Watchdog disabled

Enable

R/W

1b = Communication Watchdog enabled

(1)

This value is based on use of the integrated low-frequency oscillator with a frequency of 256 kHz ±30%.

5.11.6 Version Register

Provides version information about the implemented ROM code.

Table 5-27. Version Register

ADDRESS

0xFFEF

Major Version

ADDRESS

0xFFEE

Minor Version

Table 5-28. Version Register Description

BIT

FIELD

TYPE

RESET

DESCRIPTION

15-8

Major Version

Software version

7-0

Minor Version

Software version

Detailed Description

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