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Smart meters ASIC chipsSmart 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
FM33A0xx Download 1.8V~5.5V -40℃~85℃ Up to 512K Up to 64K 6 3 1
FM3318 Download 2.0V~5.5V -40℃~85℃ 128K 4K 4 1 1
FM3316 Download 1.8V~5.5V -40℃~85℃ 64K 4K 4 1 1