Overview
The STM32F038G6U6TR microcontroller, produced by STMicroelectronics, is part of the STM32F038x6 series. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is equipped with 32 Kbytes of Flash memory and 4 Kbytes of SRAM, along with a CRC calculation unit. It offers a comprehensive set of power-saving modes, including Sleep and Stop modes, making it suitable for low-power applications. The device operates within a temperature range of -40 to +105 °C and supports various communication interfaces such as I2C, USART, and SPI.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| Power Supply | Digital and I/Os: VDD = 1.8 V ±8%, Analog: VDDA = from VDD to 3.6 V |
| Temperature Range | -40 to +105 °C |
| Low Power Modes | Sleep, Stop |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator |
| I/Os | Up to 38 fast I/Os, up to 25 I/Os with 5 V tolerant capability |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels) |
| Timers | Up to 9 timers including 1 x 32-bit and multiple 16-bit timers |
| Communication Interfaces | 1 x I2C, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface |
| Package | UFQFPN28 4X4X0.6 P0.5 NO EXP PAD |
Key Features
- Core and Performance: ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- Memories: 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity.
- Power Management: Digital and I/Os supply: VDD = 1.8 V ±8%, Analog supply: VDDA = from VDD to 3.6 V, Low power modes: Sleep, Stop.
- Clock Management: 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator.
- I/Os and Peripherals: Up to 38 fast I/Os, up to 25 I/Os with 5 V tolerant capability, 5-channel DMA controller.
- ADC and Timers: 1 × 12-bit, 1.0 μs ADC (up to 10 channels), up to 9 timers including 1 x 32-bit and multiple 16-bit timers.
- Communication Interfaces: 1 x I2C, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface.
- Debug and Security: Serial wire debug (SWD), 96-bit unique ID.
- Environmental and Packaging: Extended temperature range: -40 to +105 °C, All packages ECOPACK®2.
Applications
- Application Control and User Interfaces: Suitable for various control and interface applications.
- Hand-held Equipment: Ideal for portable devices requiring low power consumption.
- A/V Receivers and Digital TV: Used in audio-visual and digital TV systems.
- PC Peripherals: Applicable in PC peripherals such as gaming and GPS platforms.
- Industrial Applications: Used in PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
Q & A
- What is the core architecture of the STM32F038G6U6TR microcontroller?
The core architecture is based on the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum operating frequency of the STM32F038G6U6TR?
The maximum operating frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F038G6U6TR have?
The device has 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What are the power supply requirements for the STM32F038G6U6TR?
The digital and I/Os supply is VDD = 1.8 V ±8%, and the analog supply is VDDA = from VDD to 3.6 V.
- What are the low power modes available in the STM32F038G6U6TR?
The device supports Sleep and Stop low power modes.
- What communication interfaces are available on the STM32F038G6U6TR?
The device includes 1 x I2C, 1 x USART, and 1 x SPI (18 Mbit/s) with I2S interface.
- How many timers does the STM32F038G6U6TR have?
The device has up to 9 timers, including 1 x 32-bit and multiple 16-bit timers.
- What is the temperature range for the STM32F038G6U6TR?
The device operates in the temperature range of -40 to +105 °C.
- What package options are available for the STM32F038G6U6TR?
The device is available in the UFQFPN28 4X4X0.6 P0.5 NO EXP PAD package.
- Is the STM32F038G6U6TR RoHS compliant?
Yes, the device is RoHS compliant with ECOPACK®2 packaging.
