STM32F048G6U6

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Mainstream Arm Cortex-M0 Low-voltage line 1,8V MCU with 32 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions

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100 - 249$2.7026%
250 - 499$2.5730%
500$2.3037%
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$3.68
Parameter NameParameter Value
Supply Voltage Min Volt1.65
Supply Voltage Max Volt1.95
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M0
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameUFQFPN 28 4x4x0.55 mm

The STM32F048x6 microcontrollers incorporate the high-performance ARM®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (32 Kbytes of Flash memory and 6 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (one I2C, two SPIs/one I2S, one HDMI CEC and two USARTs), one USB Full-speed device (crystal-less), one 12-bit ADC, four 16-bit timers, one 32-bit timer and an advanced-control PWM timer.


The STM32F048x6 microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, at a 1.8 V ± 8% power supply. A comprehensive set of power-saving modes allows the design of low-power applications.


The STM32F048x6 microcontrollers include devices in three different packages ranging from 36 pins to 48 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included.


These features make the STM32F048x6 microcontrollers suitable for a wide range of applications such as application control and user interfaces, hand-held equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms and HVACs.

Key features
  • Core: ARM®32-bit Cortex®-M0 CPU, frequency up to 48 MHz
  • Memories
    • 32 Kbytes of Flash memory
    • 6 Kbytes of SRAM with HW parity
  • CRC calculation unit
  • Power management
    • Digital and I/Os supply: VDD= 1.8 V ± 8%
    • Analog supply: VDDA= from VDDto 3.6 V
    • Selected I/Os: VDDIO2= 1.65 V to 3.6 V
    • Low power modes: Sleep, Stop
    • VBATsupply for RTC and backup registers
  • Clock management
    • 4 to 32 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • Internal 8 MHz RC with x6 PLL option
    • Internal 40 kHz RC oscillator
    • Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
  • Up to 37 fast I/Os
    • All mappable on external interrupt vectors
    • Up to 24 I/Os with 5 V tolerant capability and 8 with independent supply VDDIO2
  • 5-channel DMA controller
  • One 12-bit, 1.0 μs ADC (10 channels)
    • Conversion range: 0 to 3.6 V
    • Separate analog supply: 2.4 V to 3.6 V
  • Up to 13 capacitive sensing channels for touchkey, linear and rotary touch sensors
  • Calendar RTC with alarm and periodic wakeup from Stop
  • Nine timers
    • One 16-bit advanced-control timer for six channel PWM output
    • One 32-bit and four 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding
    • Independent and system watchdog timers
    • SysTick timer
  • Communication interfaces
    • One I2C interface supporting Fast Mode Plus (1 Mbit/s) with extra current sink, SMBus/PMBus and wakeup
    • Two USARTs supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
    • Up to two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, one with I