New STM32C0 MCUs: even more design options at the lowest STM32 prices
A 32-bit MCU for the price of an 8-bit. Start your project with our development board.
Expanding the STM32C0 portfolio, the newly introduced STM32C05 and STM32C09 product lines offer additional memory density alternatives, with the STM32C092 also featuring FDCAN connectivity. These microcontrollers provide up to 256 Kbytes of flash memory and 36 Kbytes of RAM, available in packages ranging from 20 to 64 pins.
Additionally, the previously released STM32C071 includes USB connectivity for both host and device modes, eliminating the need for an external crystal.
Cost reduction
Room for upgrades
Easier PCB designs
Reliability
| STM32C011 | STM32C031 | STM32C051 | STM32C071 | STM32C091 | STM32C092 |
---|---|---|---|---|---|---|
Price from* | $0.21 | $0.41 | $0.43 | $0.58 | $0.60 | $0.65 |
Flash (Kbytes) | 16 to 32 | 16 to 32 | 32 to 64 | 64 to 128 | 128 to 256 | 128 to 256 |
RAM (Kbytes) | 6 | 12 | 12 | 24 | 36 | 30 |
USART | 2 | 2 | 2 | 2 | 4 | 4 |
SPI / I²C | 1 / 1 | 1 / 1 | 2 / 2 | 2 / 2 | 2 / 2 | 2 / 2 |
USB / FDCAN | - / - | - / - | - / - | 1 / - | - / - | - / 1 |
Package type (pins) | 8 to 20 | 20 to 48 | 20 to 48 | 20 to 64 | 20 to 64 | 20 to 64 |
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(*) Suggested Resale Price (USD) per 10,000 units, for BUDGETARY USE ONLY. For quotes, please contact your local ST Sales Office or our Distributors.
The STM32 Nucleo boards allow anyone to try out new ideas in an affordable and flexible way. Starting at $10.19.
Leverage the full benefits of STM32C0 MCUs thanks to dedicated hardware and software tools.
128 Kbytes of flash memory, USB connectivity
Power your cost-sensitive applications with the scalable STM32C0 32-bit MCU series