The GMF03x series microcontrollers(GMF03x MCU or GMF03x), with ARM® Cortex®-M0 core, is a MCU product with high performance and low power consumption. The standby power consumption is as low as 2 µA. The GMF03x MCU is embedded with 4 Kbytes of SRAM and 32 Kbytes of Flash, and high-precision RC oscillators, with the supported operating frequency up to 48MHz. The GMF03x MCU also supports abundant peripheral interfaces, including push-pull/open-drain GPIOs,serial peripheral interface(SPI), I2C with Fast-mode Plus(Fm+), universal synchronous/asynchronous receiver/transmitter(USART), inter-IC sound interface(I2S), 12-bit ADC with the conversion rate up to 1Msps, 5 timers supporting comparison and capture functions, a high-precision RTC with clock self-calibration, 24-channel of touch sensor controllers (TSC) and 2 independent operational amplifiers (OPAMP).
All of these make the GMF03x MCU an ideal choice for electric bicycle controllers, air quality monitors, smart traffic/city/home devices and consumer devices with touch keys.
Low power consumption modes
Up to 39 GPIOs
External communication interfaces
Open WeChat, click "Discover" at the bottom, and use "Scan" to follow.×