Overview
The STM32F038G6U6 microcontroller, produced by STMicroelectronics, is part of the STM32F038x6 series. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of 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 an extensive range of enhanced peripherals and I/Os, including standard communication interfaces such as one I2C, one SPI/I2S, and one USART. The device is designed to operate in a wide temperature range of -40 to +85 °C and -40 to +105 °C, with a power supply of 1.8 V ± 8% and various power-saving modes for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| CRC Calculation Unit | Yes |
| 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 with calibration, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator |
| I/Os | Up to 38 fast I/Os, all mappable on external interrupt vectors, up to 25 I/Os with 5 V tolerant capability |
| DMA Controller | 5-channel DMA controller |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels) |
| Timers | Five 16-bit timers, one 32-bit timer, one advanced-control PWM timer |
| Communication Interfaces | One I2C, one SPI/I2S, one USART |
| Temperature Range | -40 to +85 °C and -40 to +105 °C |
| Package | UFQFPN28 4X4X0.6 P0.5 NO EXP PAD |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M0 CPU operating at up to 48 MHz.
- Memory: 32 Kbytes of Flash memory and 4 Kbytes of SRAM with HW parity.
- CRC Calculation Unit: For data integrity checks.
- 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 with calibration, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator.
- I/Os: Up to 38 fast I/Os, all mappable on external interrupt vectors, up to 25 I/Os with 5 V tolerant capability.
- DMA Controller: 5-channel DMA controller.
- ADC: 1 × 12-bit, 1.0 μs ADC (up to 10 channels).
- Timers: Five 16-bit timers, one 32-bit timer, one advanced-control PWM timer.
- Communication Interfaces: One I2C, one SPI/I2S, one USART.
- Temperature Range: -40 to +85 °C and -40 to +105 °C.
Applications
- Application Control and User Interfaces: Suitable for various control and interface applications.
- Hand-held Equipment: Ideal for portable devices.
- A/V Receivers and Digital TV: Used in audio and video processing.
- PC Peripherals: Compatible with computer peripherals.
- Gaming and GPS Platforms: Used in gaming consoles and GPS devices.
- Industrial Applications: Suitable for PLCs, inverters, printers, scanners.
- Alarm Systems and Video Intercoms: Used in security systems.
- HVACs: Suitable for heating, ventilation, and air conditioning systems.
Q & A
- What is the core of the STM32F038G6U6 microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- How much Flash and SRAM memory does the STM32F038G6U6 have?
It has 32 Kbytes of Flash memory and 4 Kbytes of SRAM with HW parity.
- What are the power supply requirements for the STM32F038G6U6?
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 STM32F038G6U6?
The available low power modes are Sleep and Stop.
- What types of timers are included in the STM32F038G6U6?
It includes five 16-bit timers, one 32-bit timer, and one advanced-control PWM timer.
- What communication interfaces does the STM32F038G6U6 support?
It supports one I2C, one SPI/I2S, and one USART.
- What is the temperature range for the STM32F038G6U6?
The temperature range is -40 to +85 °C and -40 to +105 °C.
- What package options are available for the STM32F038G6U6?
The device is available in UFQFPN28 4X4X0.6 P0.5 NO EXP PAD package.
- What are some typical applications for the STM32F038G6U6?
Typical applications include application control and user interfaces, hand-held equipment, A/V receivers, digital TV, PC peripherals, gaming and GPS platforms, industrial applications, and more.
- Does the STM32F038G6U6 support DMA?
Yes, it supports a 5-channel DMA controller.
