STM32F070C6 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STM32F070C6 is an ARM Cortex-M0 32-bit microcontroller from STMicroelectronics operating at up to 48 MHz with 32 KB Flash, 6 KB SRAM, USB FS device interface, and LQFP-48 package. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit ARM Cortex-M0 core running up to 48 MHz
- 32 KB Flash memory and 6 KB SRAM
- USB 2.0 Full-Speed device interface
- Up to 39 GPIO pins in LQFP-48 package
- Operating voltage range 2.4 V to 3.6 V
- Operating temperature -40°C to +85°C
Applications
The STM32F070C6 is well suited for USB-connected human interface devices, industrial control panels, and consumer electronics requiring a cost-effective 32-bit core. Its integrated USB Full-Speed peripheral makes it ideal for keyboard, mouse, and CDC serial bridge designs. Low-power modes and a compact LQFP-48 footprint also make it a strong fit for battery-powered IoT sensor nodes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32F070C6:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48
Frequently Asked Questions
What is the maximum CPU clock speed of the STM32F070C6 and how does it affect real-time task scheduling?
The STM32F070C6 runs its ARM Cortex-M0 core at up to 48 MHz, delivering 48 DMIPS of processing throughput. This speed is sufficient for real-time tasks such as USB HID polling at 1 ms intervals and UART communication up to 6 Mbps, making it capable for responsive embedded control applications.
How much non-volatile and volatile memory does the STM32F070C6 provide for firmware and runtime data?
The STM32F070C6 integrates 32 KB of Flash program memory and 6 KB of SRAM. The 32 KB Flash is adequate for moderate-complexity firmware including USB stacks, while the 6 KB SRAM supports data buffers and stack requirements for typical embedded applications running at 48 MHz.
Which supply voltage range does the STM32F070C6 support, and can it interface directly with 3.3 V logic systems?
The STM32F070C6 operates from a supply voltage of 2.4 V to 3.6 V, making it fully compatible with 3.3 V logic systems without level shifters. Its I/O pins are 5 V-tolerant on selected ports, enabling direct interfacing with legacy 5 V peripherals in mixed-voltage board designs.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”