# Atmel Corp. Recalls to Upgrade Software in Microcontrollers of Honeywell® Digital Cellular Communicators
> **CPSC recall** · 2007-02-12 · 07529 · 1 injuries reported
## Recall
- **Number:** 07529
- **Date:** 2007-02-12
- **Injuries reported:** 1
## Products

Atmel Microcontrollers used in Honeywell Digital Cellular Communicators

## Hazards

The microcontroller in the communicator can enter an unrecoverable lock-up state due to a programming issue. The lock-up could result in a service interruption, and fail to transmit an alarm signal in the event of a fire or property invasion.

## Manufacturer(s)

Atmel Corp., of San Jose, Calif. (microcontrollers); The security business of Honeywell International, located in Syosset, N.Y. (communicators)

## Retailer(s)

Distributors nationwide sold the recalled communicators to commercial installers from July 2006 through October 2006 for about $250.

## Country of manufacture

Taiwan; Mexico

## Description

The digital cellular communicator can be used as a primary means of security communications for a residence or business. The recall involves the Atmel microcontroller AT91SAM7S256 installed in Honeywell digital cellular communicator, Model 7845GSM.

## Source
- [CPSC recall page](https://www.cpsc.gov/Recalls/2007/Atmel-Corp-Recalls-to-Upgrade-Software-in-Microcontrollers-of-Honeywell-Digital-Cellular-Communicators)
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