Overview
The STM32F042K6T6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F0 series. It features the ARM® Cortex®-M0 32-bit RISC core, operating at a frequency of up to 48 MHz. This microcontroller is equipped with 32 Kbytes of Flash memory and 6 Kbytes of SRAM, along with an extensive range of enhanced peripherals and I/Os. The device supports various communication interfaces, including I2C, SPI, I2S, USART, USB Full-speed, and CAN. It also includes a 12-bit ADC, multiple timers, and advanced power-saving modes, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memory | Up to 32 Kbytes of Flash memory, 6 Kbytes of SRAM with HW parity |
| Power Supply | 2.0 to 3.6 V (digital and I/Os), 2.4 to 3.6 V (analog supply) |
| Temperature Range | -40 to +85 °C, -40 to +105 °C |
| Communication Interfaces | I2C, two SPIs/one I2S, two USARTs, USB Full-speed device (crystal-less), CAN |
| ADC | One 12-bit, 1.0 µs ADC (up to 10 channels) |
| Timers | Four 16-bit timers, one 32-bit timer, advanced-control PWM timer |
| Package | 32-LQFP (7x7 mm) |
| I/Os | Up to 38 fast I/Os, up to 24 I/Os with 5 V tolerant capability |
Key Features
- High-performance ARM® Cortex®-M0 32-bit RISC core operating at up to 48 MHz
- High-speed embedded memories: up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: I2C, SPI, I2S, USART, USB Full-speed, CAN
- One 12-bit, 1.0 µs ADC (up to 10 channels)
- Four 16-bit timers, one 32-bit timer, and an advanced-control PWM timer
- Comprehensive set of power-saving modes: Sleep, Stop, Standby
- Clock management: 4 to 32 MHz crystal oscillator, internal 8 MHz RC with x6 PLL option, internal 40 kHz RC oscillator, and internal 48 MHz oscillator
- Up to 38 fast I/Os, all mappable on external interrupt vectors
- 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
- HVAC systems
Q & A
- What is the core architecture of the STM32F042K6T6?
The STM32F042K6T6 features the ARM® Cortex®-M0 32-bit RISC core.
- What is the maximum operating frequency of the STM32F042K6T6?
The maximum operating frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F042K6T6 have?
The device has up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM.
- What are the power supply requirements for the STM32F042K6T6?
The device operates from a 2.0 to 3.6 V power supply.
- What communication interfaces are available on the STM32F042K6T6?
The device includes I2C, SPI, I2S, USART, USB Full-speed, and CAN interfaces.
- What is the temperature range for the STM32F042K6T6?
The device operates in the -40 to +85 °C and -40 to +105 °C temperature ranges.
- How many I/Os does the STM32F042K6T6 have?
The device has up to 38 fast I/Os, with up to 24 I/Os having 5 V tolerant capability.
- What power-saving modes are available on the STM32F042K6T6?
The device features Sleep, Stop, and Standby power-saving modes.
- What types of timers are included in the STM32F042K6T6?
The device includes four 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
- What is the package type and size of the STM32F042K6T6?
The device is available in a 32-LQFP (7x7 mm) package.
- What are some common applications for the STM32F042K6T6?
The device is suitable for application control, hand-held equipment, A/V receivers, digital TV, PC peripherals, gaming and GPS platforms, industrial applications, and more.
