NOTICE: This website will be shut down in the near future. Product content has moved to nxp.com. Forum content and FAQs have been moved to community.nxp.com. We encourage you to create a user account on nxp.com to use the new community forums and access NXP microcontroller content. We greatly appreciate your contributions and look forward to seeing you at our new web location.

 

em773

Introduction

The EM773 is an ARM Cortex-M0 based, low-cost 32-bit energy metering IC, designed for 8/16-bit smart metering applications. The EM773 offers programmability and on-chip metrology functionality combined with a low power, simple instruction set and memory addressing with reduced code size compared to existing 8/16-bit architectures. The EM773 operates at CPU frequencies of up to 48 MHz. The peripheral complement of the EM773 includes up to 32 kB of flash memory, up to 8 kB of data memory, one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 UART, one SPI interface with SSP features, three general purpose counter/timers, up to 25 general purpose I/O pins, and a metrology engine for energy measurement.

 

Bug tracker projects
Bug tracker projects: 
misc
feedback