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Date: 28th July 09

 Low cost low pin-count 16-bit MCUs with 20 nA sleep current

Microchip has made available the low-cost, low pin count PIC24F04KA201 family of 16-bit microcontrollers priced less than $.99 each in high volumes, the PIC24F04KA family feature typical sleep currents as low as 20 nA available in 14- and 20-pin package options.

The PIC24F04KA201 MCU family is suggested for battery-powered applications, energy-harvesting applications such as powering remote sensors and other power-constrained applications that are also cost and space constrained. The new PIC XLP microcontrollers are ideal for battery applications, enabling them to run for up to 20 years from a single battery.

PIC24F04KA201's Deep Sleep mode feature allows design engineers to customize their applications for the lowest power consumption through multiple internal wake-up sources, such as Brown-Out Resets, interrupts and Watch-dog Timers, all while maintaining the I/O states.

"Microchip is committed to providing the world's lowest power consumption, with more than 50 PIC MCUs featuring nanoWatt XLP technology now in production," said Mitch Obolsky, vice president of Microchip's Advanced Microcontroller Architecture Division. "The PIC24F04KA201 16-bit family is the latest result of this commitment, offering the lowest cost and lowest pin count PIC24, while maintaining the world's lowest sleep currents."

The exact applications for the new PIC24F04KA microcontrollers are: Medical (portable and home medical devices, oxygen flow meters, lifestyle/fitness monitors); Industrial (energy harvesting/scavenging, water/gas/heat meters, portable gas sensors, remote sensor networks, asset tracking, sealed/harsh environment sensors); and Consumer (security-system dongles, sealed disposable electronics, portable electronics, smart cards).

"The extremely low sleep current and numerous wake-up features of Microchip's new PIC XLP microcontrollers should be ideal for battery-operated devices, which actually spend most of the time asleep," said Tom Starnes, embedded processor analyst at the semiconductor research firm Objective Analysis. "The interest in the market for such low-power processors, for use in consumer to industrial applications, is really on the rise."

Key feature are,

· Up to 16 MIPS operation using 32 MHz internal clock

· 4 Kbytes Flash, and 512 bytes SRAM

· 10-bit, up to 9 channel, 500 ksps Analog-to-Digital Converter

· mTouch Capacitive Touch Sensing Peripheral

· 2 Rail-to-Rail Comparators

· SPI, I2C and UART modules for serial communications

· Owners of the Explorer 16 development board can purchase a $25 PIC24F16KA plug-in module for development with this new 16-bit family.

Package:
PIC24F04KA200: TSSOP and PDIP 14-pin package.
PIC24F04KA201: QFN, SSOP, SOIC and PDIP 20-pin package.
Availability: Now
Price: less than $.99 each in high volume.

For more details visit www.microchip.com/XLP.



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