Overview
The STM32F042G6U6 is a microcontroller from STMicroelectronics, part of the STM32F042x4/x6 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 high-speed embedded memories, including up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM with hardware parity. It also includes a comprehensive set of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU |
| Frequency | Up to 48 MHz |
| Flash Memory | Up to 32 Kbytes |
| SRAM | 6 Kbytes with HW parity |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C, -40 to +105 °C |
| Package | UFQFPN28 (4x4 mm) |
| Number of I/Os | Up to 24 I/Os |
| Timers | 5 x 16-bit, 1 x 32-bit |
| ADC | 1 x 12-bit, up to 10 channels |
| Communication Interfaces | I2C, SPI, USART, CAN, USB 2.0 Full-speed |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency.
- High-speed embedded memories: up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM with hardware parity.
- Comprehensive set of enhanced peripherals and I/Os, including up to 38 fast I/Os and up to 24 I/Os with 5 V tolerant capability.
- Low power modes: Sleep, Stop, Standby, and VBAT supply for RTC and backup registers.
- Clock management with various oscillators: 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, internal 8 MHz RC with x6 PLL option, and internal 48 MHz oscillator.
- Communication interfaces: I2C, two SPIs/I2S, two USARTs, CAN, and USB 2.0 Full-speed.
- Advanced-control PWM timer and multiple timers: one 32-bit and four 16-bit timers.
- 12-bit ADC with up to 10 channels and separate analog supply.
- Calendar RTC with alarm and periodic wakeup from Stop/Standby.
Applications
- 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.
Q & A
- What is the core of the STM32F042G6U6 microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the STM32F042G6U6?
The maximum frequency is up to 48 MHz.
- How much Flash memory and SRAM does the STM32F042G6U6 have?
It has up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM with hardware parity.
- What is the operating temperature range of the STM32F042G6U6?
The operating temperature range is -40 to +85 °C and -40 to +105 °C.
- What types of communication interfaces does the STM32F042G6U6 support?
It supports I2C, SPI, USART, CAN, and USB 2.0 Full-speed interfaces.
- Does the STM32F042G6U6 have low power modes?
Yes, it includes low power modes such as Sleep, Stop, and Standby.
- What is the package type of the STM32F042G6U6?
The package type is UFQFPN28 (4x4 mm).
- How many I/Os does the STM32F042G6U6 have?
It has up to 24 I/Os.
- What types of timers are available on the STM32F042G6U6?
It includes five 16-bit timers and one 32-bit timer.
- Does the STM32F042G6U6 support analog-to-digital conversion?
Yes, it has a 12-bit ADC with up to 10 channels.
