STM32C011J4M6

STM32C011J4M6 is an entry‑level 32‑bit MCU from ST’s STM32C0 family. It uses an ARM Cortex‑M0+ core and is aimed at low‑cost, low‑power embedded apps. It typically runs up to about 48 MHz and combines a small flash/RAM with a modest peripheral set.
Key points
- Memory/package: small flash and RAM (exact sizes depend on the variant; common configurations are in the low tens of KB total). Check the datasheet for the exact numbers on J4M6.
- Peripherals: GPIO, a 12‑bit ADC, several timers, and serial interfaces (USART/UART, I2C, SPI). USB is not guaranteed on all STM32C0 parts.
- Power: multiple low‑power modes (run, sleep, stop) for battery‑powered designs.
- Development: supported by STM32CubeIDE and HAL/LL drivers; good ecosystem of example projects and middleware.
- Use cases: simple controllers, sensor hubs, IoT endpoints, compact devices requiring low cost and small footprint.
Note: for exact specs (flash/RAM, peripherals), consult the official datasheet and product page.

Here are key features of STM32C011J4M6 (C0 family) in brief:
- Core: 32-bit ARM Cortex-M0+ MCU
- Speed: Up to 48 MHz
- Memory: Flash and SRAM sizes vary by package (typical options in this family range tens of KB to a few hundred KB of Flash and a few to tens of KB RAM)
- Low-power: Multiple power modes with low sleep/standby current
- Peripherals: 12-bit ADC (with multiple channels), comparators, general-purpose timers, RTC, watchdog, CRC
- Communication: USART/UART, I2C, SPI (I2S not guaranteed on all variations)
- DMA: Direct Memory Access controller
- Debug/Programming: SWD/JTAG support
- Security/robustness: Brown-out/power-voltage detection
- Package: J4M6 variant (compact, cost-optimized)
- Operating voltage: 1.65–3.6 V (typical)
- Temperature: Industrial variants available
Note: Exact memory sizes, peripherals, and features depend on the specific package/temperature grade. Check the official datasheet for the precise configuration of STM32C011J4M6.

Pin count: 20 pins.
Function: 32-bit ARM Cortex-M0+ microcontroller in the STM32C0 family (low-pin, low-power MCU) with integrated peripherals (GPIO, timers, and communication interfaces such as USART, I2C, SPI, plus ADC).

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A global semiconductor company (multinational corporation) that designs, manufactures, and sells integrated circuits and semiconductor products, including the STM32 microcontroller family. Headquarters: Geneva, Switzerland.

STM32C011J4M6 is a low-cost, low-power 32-bit MCU (Cortex‑M0+). Typical application areas:
- Battery-powered sensors, data loggers, and environmental monitoring
- Home automation and IoT edge devices
- Small consumer electronics (wearables, remotes, display/controllers)
- Simple motor/actuator control for hobby robotics
- USB-connected peripherals and basic embedded interfaces
- General-purpose, cost-sensitive embedded control and prototyping/education
It combines essential peripherals (timers, ADC/DAC, USART/I2C/SPI) in a compact footprint for modest performance and power budgets.

UFQFPN20 (4×4 mm) 20-pin leadless package.