Electronicdesign Com Products Digital Low Power Mcu Line Undergoes Expansion33790
Electronicdesign Com Products Digital Low Power Mcu Line Undergoes Expansion33790
Electronicdesign Com Products Digital Low Power Mcu Line Undergoes Expansion33790
Electronicdesign Com Products Digital Low Power Mcu Line Undergoes Expansion33790
Electronicdesign Com Products Digital Low Power Mcu Line Undergoes Expansion33790

Low-Power MCU Line Undergoes Expansion

Oct. 4, 2006
The picoPower family of microcontrollers, noted for frugal power consumption, has added three AVR devices. They feature power-saving technology that provides multi-year battery life in lighting control, security, keyless entry, ZigBee, and other

The picoPower family of microcontrollers, noted for frugal power consumption, has added three AVR devices. They feature power-saving technology that provides multi-year battery life in lighting control, security, keyless entry, ZigBee, and other applications that spend a good amount of time in sleep mode. The picoPower technology reduces sleep-mode power consumption to as little as 650 nA, even with the 32 kHz clock running. The ATmega164P, ATmega324P, and ATmega644P 44-pin general purpose MCUs are pin and feature compatible, differing only in the size of flash, EEPROM, and SRAM. The ATmega164P provides 16 KB of self- programmable flash memory, while the ATmega324P and ATmega644P include 32 KB and 64 KB, respectively. Each device features a 10-bit a/d converter, two USARTs, SPI, 2-wire interface, and operates from a 1.8V to 5.5V supply with up to 20 MIPS of throughput. Power consumption is as little as 340 µA in active mode, 650 nA in power-save mode, and 100 nA in power down. Prices for the ATmega164P and ATmega324P are $2.23 and $2.78 each/10,000, respectively. The ATmega644P will be available for sampling in the first quarter of 2007 with production slated for the second quarter, priced at $3.72 each/10,000. ATMEL CORP., San Jose, CA. (408) 441-0311.

Company: ATMEL CORP.

Product URL: Click here for more information

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