The AcurX51(TM) microcontroller SoC platform is targeting smart grid and Home Area Networks (HAN).
The AcurX51 is built with a custom Palm8051 processor core and silicon proven peripherals targeting HAN appliances

Palmchip is a pioneer in the platform based development of System on Chip (SoC) designs and the IP licensing business. We set the industry standard with our patented AcurX® platform technology which is at the heart of millions of SoC designs spanning from the high end communication systems, to consumer, industrial and automotive products, to low power hand held design, to smart cards. Our multitude of platforms address the various design points in the SoC market from low end microcontrollers to multicore CPU designs, where each platform has been optimized for its target market.

PALM80251
The 80251 core executes the instruction in a single clock cycle, and is an instruction set compatible implementation of the MCS-251 family. It’s about 3.19 times faster on average then the MCS-251 family. The Dhrystone v2.1 benchmark score is 0.258 DMIPS/MHz.
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PALM8051
The PALM8051 core is an instruction set compatible implementation of the MCS-51 family. The 8051 core executes the instruction in a single clock cycle instead of the original 12 cycles per instruction execution time.
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Press Release
Palmchip Launches AcurX Platform with PALM80251 Microcontroller for the Smart Grid Home Area Network (HAN) Markets

Santa Clara, CA (PRWEB) June 07, 2011

Palmchip launches the PALM80251 microcontroller for the smart grid home area network (HAN) markets. The PALM80251’s architecture has been enhanced to provide performance improvements over the MCS-251 family. The energy- and cost-efficient 80251 is based on a customized version of the Intel 80251 processor core together with silicon-proven peripherals targeting HAN appliances.
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Palmchip Targets Smart Grid Network Power Management with its new AcurX51 SoC Platform & Palm8051 core

Santa Clara, Calif., January 24, 2011

Palmchip launches the AcurX51TM microcontroller SoC platform (AcurX51) for the smart grid network and home area network (HAN) markets. The energy- and cost-efficient AcurX51 is based upon a customized version of the Intel 8051 processor core together with silicon-proven peripherals targeting HAN appliances.
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“All green home appliances will require connectivity provided by advanced semiconductor tech- nology. These new semiconduc- tor devices need to be small, power efficient and they must be created quickly in order to compete in this fast growing market. Palmchip’s AcurX51 provides that ready, cost- effective solution together with design reuse efficiency offered by a platform approach”
Said Jauher Zaidi,
CEO of Palmchip Corporation
 

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