32-bit MCU
Description
STM32G041x6/x8
Arm® Cortex®-M0+ 32-bit MCU, up to 64 KB Flash, 8 KB RAM, 2x USART, timers, ADC, comm.
I/Fs, AES, RNG, 1.
7-3.
6V
Datasheet - production data
Features
• 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
SO8N 4.
9 × 6 mm
TSSOP20 6.
4 × 4.
4 mm
LQFP32 7 × 7 mm
LQFP48 7 × 7 mm
WLCSP18 1.
86 × 2.
14 mm
UFQFPN28 4 × 4 mm
UFQFPN32 5 × 5 mm
UFQFPN48 7 × 7 mm
• 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
• True random number generator (RNG) • AES encryp...
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