STMicroelectronics STM32F038F6P6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F0
Packaging Tray |
Core Processor ARM® Cortex®-M0
Core Size 32-Bit Single-Core
Speed 48MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, I2S, POR, PWM, WDT
Number of I/O 14
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 1.95V, 1.65V ~ 3.6V
Data Converters A/D 9x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°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 STM32F038F6 is an ARM Cortex-M0 MCU running at 48MHz with 32KB flash and 4KB RAM. It operates from 1.65V to 3.6V in a 20-TSSOP package, featuring DMA, I2S, POR, PWM, and WDT for low-power consumer and IoT applications.

  • ARM Cortex-M0 architecture offers industry-standard toolchain support.
  • 1.65V minimum voltage enables single-cell battery operation.
  • I2S interface simplifies audio system integration.
  • 48MHz speed provides headroom for real-time processing.

Wearable Fitness Trackers

Ultra-low voltage (1.65V) and 48MHz Cortex-M0 enable always-on step counting with minimal power.

IoT Sensor Hubs

DMA and I2S support audio and sensor data streaming to wireless modules.

Portable Instrumentation

32KB flash and 4KB RAM handle calibration and measurement routines for handheld meters.

Smart Access Control

20-TSSOP package fits compact keypads and biometric readers.

Consumer Audio Effects

I2S interface enables digital audio processing for small speakers.

Battery Management Systems

1.65V operation allows direct connection to single-cell lithium batteries.

Q: What core does it use?
A: ARM Cortex-M0.
Q: What is the max speed?
A: 48MHz.
Q: What is the supply voltage?
A: 1.65V to 3.6V.
Q: Does it have DMA?
A: Yes, DMA is included.
Base Product Number : STM32F038F6
20-TSSOP 32KB Flash 48MHz ARM Cortex-M0 DMA I2S IoT low power STM32 wearable
Q: What core does it use?
A: ARM Cortex-M0.
Q: What is the max speed?
A: 48MHz.
Q: What is the supply voltage?
A: 1.65V to 3.6V.
Q: Does it have DMA?
A: Yes, DMA is included.