STMicroelectronics STM32F042F6P7

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F0
Packaging Tube | NULL
Core Processor ARM® Cortex®-M0
Core Size 32-Bit Single-Core
Speed 48MHz
Connectivity CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, I2S, POR, PWM, WDT
Number of I/O 16
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 6K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 12x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 20-TSSOP
Package / Case 20-TSSOP (0.173", 4.40mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM32F042F6P7 is a 32-bit MCU featuring an ARM Cortex-M0 core at 48MHz. It offers 32KB flash and 6KB RAM, operating from 1.65V to 3.6V. Integrated DMA, I2S, POR, PWM, and WDT provide versatile functionality. The 20-TSSOP package is ideal for compact, low-power applications.

  • Ultra-low voltage operation (1.65V): Enables single-cell battery designs.
  • Integrated I2S: Simplifies audio interface design.
  • Compact 20-TSSOP: Saves board space.
  • Rich peripheral set (DMA, PWM, WDT): Reduces external components.

USB Peripherals

Low voltage (1.65V) and I2S support audio and HID devices.

Portable Consumer Electronics

Compact 20-TSSOP package fits wearables and small gadgets.

Sensor Interfaces

DMA enables efficient data transfer from external ADCs.

Battery-Powered Devices

1.65V operation extends battery life in single-cell applications.

Motor Control (Small)

PWM outputs drive small DC motors in toys and pumps.

Industrial Sensors

WDT ensures system recovery in noisy environments.

Q: What is the core processor?
A: ARM Cortex-M0 at 48MHz.
Q: What is the supply voltage range?
A: 1.65V to 3.6V.
Q: How much flash and RAM?
A: 32KB flash and 6KB RAM.
Q: What package is available?
A: 20-TSSOP.
Q: Does it support I2S?
A: Yes, includes I2S, DMA, POR, PWM, and WDT.
Base Product Number : STM32F042F6
20-TSSOP 32-bit MCU 32KB Flash 48MHz 6KB RAM ARM Cortex-M0 Consumer DMA I2S Low Power POR PWM STMicroelectronics WDT
Q: What is the core processor?
A: ARM Cortex-M0 at 48MHz.
Q: What is the supply voltage range?
A: 1.65V to 3.6V.
Q: How much flash and RAM?
A: 32KB flash and 6KB RAM.
Q: What package is available?
A: 20-TSSOP.
Q: Does it support I2S?
A: Yes, includes I2S, DMA, POR, PWM, and WDT.