Overview
The STM32F042K6T7 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F series. It features the high-performance ARM® Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is equipped with 32 Kbytes of Flash memory and 6 Kbytes of SRAM, along with a CRC calculation unit. It offers a wide range of enhanced peripherals and I/Os, making it suitable for various applications requiring efficient processing and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® 32-bit Cortex®-M0 CPU |
| Frequency | Up to 48 MHz |
| Program Memory Type | Flash |
| Flash Size | 32 kB |
| RAM Size | 6 kB |
| No of I/O Lines | 26 |
| Interface/Connectivity | CAN, HDMI CEC, IrDA, I2C, LIN, SPI, UART/USART, USB 2.0 Full-speed |
| Peripherals | DMA, I2S, POR, PWM, Watchdog |
| Number of Timers | 6 (4 x 16-bit, 1 x 32-bit) |
| Supply Voltage | 1.65 V to 3.6 V |
| Operating Temperature | -40°C to +105°C |
| On-Chip ADC | 13-ch x 12-bit |
| Watchdog Timers | 2 |
| Package Style | LQFP-32 |
| Mounting Method | Surface Mount |
Key Features
- 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 HW parity
- CRC calculation unit
- Reset and power management: POR/PDR, PVD, low power modes (Sleep, Stop, Standby), VBAT supply for RTC and backup registers
- Comprehensive clock management: 4 to 32 MHz crystal oscillator, internal 8 MHz RC with x6 PLL option, internal 40 kHz RC oscillator, internal 48 MHz oscillator
- Extensive range of communication interfaces: I2C, SPI, USART, USB 2.0 Full-speed, CAN, HDMI CEC
- Advanced peripherals: DMA, I2S, PWM, and watchdog timers
- ECOPACK®2 compliant packages
Applications
The STM32F042K6T7 microcontroller is versatile and suitable for a wide range of applications, including:
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals
- Gaming and GPS platforms
- Industrial applications such as PLCs, inverters, printers, and scanners
- Alarm systems and video intercoms
- HVAC systems
Q & A
- What is the core processor of the STM32F042K6T7?
The core processor is the ARM® 32-bit Cortex®-M0 CPU. - What is the maximum operating frequency of the STM32F042K6T7?
The maximum operating frequency is up to 48 MHz. - How much Flash and SRAM memory does the STM32F042K6T7 have?
The STM32F042K6T7 has 32 Kbytes of Flash memory and 6 Kbytes of SRAM. - What are the key communication interfaces available on the STM32F042K6T7?
The key communication interfaces include I2C, SPI, USART, USB 2.0 Full-speed, CAN, and HDMI CEC. - What is the operating temperature range of the STM32F042K6T7?
The operating temperature range is -40°C to +105°C. - Does the STM32F042K6T7 support low power modes?
Yes, it supports low power modes such as Sleep, Stop, and Standby. - What type of package does the STM32F042K6T7 come in?
The STM32F042K6T7 comes in an LQFP-32 package. - Is the STM32F042K6T7 suitable for industrial applications?
Yes, it is suitable for various industrial applications including PLCs, inverters, and more. - Does the STM32F042K6T7 have a built-in ADC?
Yes, it has a 13-channel 12-bit ADC. - What is the supply voltage range for the STM32F042K6T7?
The supply voltage range is from 1.65 V to 3.6 V.
