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.