Smart Meters ASIC Chips
  • Shanghai Fudan Microelectronics Group Co., Ltd smart meter ASIC chips include 32-bit ARM Cortex-M0 processor core MCU FM33A0xx series and 16-bit 8xC251 processor core MCU FM33xx series. Up to 512K bytes Flash and 64K bytes RAM, LCD driver, real time clock (RTC) with temperature compensation and general peripherals including UART, I2C SPI, 7816,etc.

Application Area

  • Single/Three phase Smart Meter

Chip Model

Details

Operating Voltage

Operating Temperature

ROM

RAM

Uarts

SPI

I2C

FM3318

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2.0V~5.5V

-40℃~85℃

128K

4K

4

1

1

FM3316

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1.8V~5.5V

-40℃~85℃

64K

4K

4

1

1

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