STM32F042K4U6
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Series | STM32F0 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| ECCN Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Subcategory | Microcontrollers |
| Max Power Dissipation | 526mW |
| Technology | CMOS |
| Terminal Position | QUAD |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Frequency | 48MHz |
| Base Part Number | STM32F04 |
| Power Supplies | 2.5/3.3V |
| Supply Voltage-Min (Vsup) | 2V |
| Interface | CAN, HDMI, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB |
| Memory Size | 16kB |
| Oscillator Type | Internal |
| Number of I/O | 26 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM® Cortex®-M0 |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 32-Bit |
| Program Memory Size | 16KB 16K x 8 |
| Connectivity | CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Supply Current-Max | 23.4mA |
| Bit Size | 32 |
| Data Converter | A/D 13x12b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 6 |
| Core Architecture | ARM |
| On Chip Program ROM Width | 8 |
| CPU Family | CORTEX-M0 |
| Number of Programmable I/O | 28 |
| Length | 5mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
STM32F042K4U6 Description
The STM32F042x4/x6 microcontroller integrates a high-performance ARM Cortex - M0 32-bit RISC core that runs at up to 48 MHz, high-speed embedded memory (up to 32K bytes of flash memory and 6K bytes of SRAM), and a wide range of enhanced peripherals and IMago. All devices provide standard communication interfaces (one I2C, two SPI/ and one I2S, one HDMI CEC and two USART), one USB full-speed device (without crystals), one CAN, one 12-bit ADC, four 16-bit timers, one 32-bit timer and one advanced control PWM timer. The STM32F042x4/x6 microcontroller operates in the temperature range of-40 to + 85 °C and from-40 to + 105 °C with a supply voltage of 2.0 to 3.6V. A comprehensive set of power-saving modes allows the design of low-power applications.
STM32F042K4U6 Features
? Core: ARM? 32-bit Cortex?-M0 CPU,
frequency up to 48 MHz
? Memories
– 16 to 32 Kbytes of Flash memory
– 6 Kbytes of SRAM with HW parity
? CRC calculation unit
? Reset and power management
– Digital and I/Os supply: VDD = 2 V to 3.6 V
– Analog supply: VDDA = from VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
– VBAT supply for RTC and backup registers
? 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
– Internal 48 MHz oscillator with automatic
trimming based on ext. synchronization
? Up to 38 fast I/Os
– All mappable on external interrupt vectors
– Up to 24 I/Os with 5 V tolerant capability
and 8 with independent supply VDDIO2
? 5-channel DMA controller
? One 12-bit, 1.0 μs ADC (up to 10 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
? Up to 14 capacitive sensing channels for
touchkey, linear and rotary touch sensors
? Calendar RTC with alarm and periodic wakeup
from Stop/Standby
STM32F042K4U6 Applications
application control
user interfaces
hand-held equipment
A/V
receivers and digital TV
PC peripherals
gaming and GPS platforms
industrial applications
Inverters
Printers
Scanners
alarm systems
video intercoms
