Design Files
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- No Longer Manufactured
- EM783-SP
Energy metering IC; 32 kB flash, 8 kB SRAM, 4 kB EEPROM
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The EM783-SC/SP/TP/MC3/MC6 is an Arm® Cortex®-M0-based, low-cost 32-bit family of application processors, designed for energy measurement and monitoring applications. The EM783 offers programmability and on-chip metrology functionality combined with a low power, simple instruction set. It also has memory addressing together with reduced code size compared to existing 8/16-bit architectures.
The EM783 operate at CPU frequencies of up to 48 MHz.
The digital peripherals on the EM783 include:
- 32 kB of flash memory
- 4 kB of EEPROM data memory
- 8 kB of SRAM data memory
- Fast-mode Plus I²C-bus interface
- RS-485/EIA-485 USART
- One SSP controller
- Two general-purpose counter/timers
- Up to 22 general-purpose I/O pins
A metrology engine with built-in temperature sensor is used for energy measurements. A 10-bit DAC and an internal voltage reference are also available.
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