STM32G031G6U6 Description
The high-performance Arm? Cortex?-M0+ 32-bit RISC processor of the STM32G031G6U6 mainstream microcontroller operates at up to 64 MHz frequency. They are appropriate for a wide range of applications in the consumer, industrial, and appliance domains. They are prepared for the Internet of Things (IoT) solutions because of their high level of integration.
A memory protection unit (MPU), high-speed embedded memories (8 Kbytes of SRAM and up to 64 Kbytes of Flash program memory with reading, write, proprietary code protection, and securable region), DMA, a wide range of system functions, improved I/Os, and peripherals are all included in the devices. A 12-bit ADC (2.5 MSps) with up to 19 channels, an internal voltage reference buffer, a low-power RTC, an advanced control PWM timer operating at up to twice the CPU frequency, four general-purpose 16-bit timers, a 32-bit general-purpose timer, two low-power 16-bit timers, two watchdog timers, and a SysTick timer are among the standard communication interfaces provided by the devices.
The gadgets function in temperatures between -40 and 125 °C. With supply voltages ranging from 1.7 V to 3.6 V, they can function. Low-power applications can be created thanks to optimized dynamic consumption, a wide range of power-saving settings, low-power timers, and low-power UART.
RTC and backup registers can be kept powered by VBAT direct battery input.
Packages with 8 to 48 pins are available for the devices.
STM32G031G6U6 Features
? Communication interfaces
– Two I2C-bus interfaces supporting Fastmode Plus (1 Mbit/s) with extra current sink, one supporting SMBus/PMBus and wakeup from Stop mode
– Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature
– One low-power UART
– Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, one multiplexed with I2S interface
? Development support: serial wire debug (SWD)
? 96-bit unique ID
? All packages ECOPACK 2 compliant
? Core: Arm? 32-bit Cortex?-M0+ CPU, frequency up to 64 MHz
? -40°C to 85°C/105°C/125°C operating temperature
? Memories
– Up to 64 Kbytes of Flash memory with protection and securable area
– 8 Kbytes of SRAM with HW parity check
? CRC calculation unit
? Reset and power management
– Voltage range: 1.7 V to 3.6 V
– Power-on/Power-down reset (POR/PDR)
– Programmable Brownout reset (BOR)
– Programmable voltage detector (PVD)
– Low-power modes: Sleep, Stop, Standby, Shutdown
– VBAT supply for RTC and backup registers
? Clock management
– 4 to 48 MHz crystal oscillator
– 32 kHz crystal oscillator with calibration
– Internal 16 MHz RC with PLL option (±1 %)
– Internal 32 kHz RC oscillator (±5 %)
? Up to 44 fast I/Os
– All mappable on external interrupt vectors
– Multiple 5 V-tolerant I/Os
? 5-channel DMA controller with flexible mapping
? 12-bit, 0.4 μs ADC (up to 16 ext. channels)
– Up to 16-bit with hardware oversampling
– Conversion range: 0 to 3.6V
? 11 timers (one 128 MHz capable): 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, SysTick timer
? Calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown
STM32G031G6U6 Applications
Light sensing & controlling devices
Temperature sensing and controlling devices
Fire detection & safety devices
Industrial instrumentation devices
Process control devices
