Product Description

Powerful Core: Arm Cortex-M0+ core with a 48MHz frequency, delivering efficient computing performance.
Ample Memory: 64KB Flash, 4KB SRAM, and 1KB Data Flash to meet the storage needs of complex applications and data.
Rich Peripherals:
- Precision Control: Includes one 16-bit advanced timer (TIM1, supports complementary PWM/dead-time), one 16-bit general-purpose timer (TIM3), one 16-bit basic timer (TIM14), and an independent watchdog (IWDG), making it ideal for complex timing tasks such as motor control and PWM output.
- Efficient Communication: 2 USARTs, 1 SPI, and 1 I2C.
- Fast Sensing: 12-bit high-speed ADC with a minimum conversion time of 1μs (1MSPS sampling rate).
Flexible I/O: Up to 22 fast I/O ports.
- Configurable up to 8 specific I/Os in constant current source mode (2.5/5/7.5/10mA selectable).
- Configurable up to 5 specific I/Os in sink current mode (max. 80mA).
Exceptional Reliability: Built-in hardware CRC unit and 96-bit unique chip ID (UID) for enhanced system security and reliability.
Convenient Development: Supports standard SWD debugging interface for efficient development and debugging.
Operating Voltage: Wide operating voltage range of 2.0V ~ 5.5V.
Operating Temperature: Offers industrial-grade (-40°C ~ 85°C) and extended industrial-grade (-40°C ~ 105°C) options.
Power Modes: Supports multiple low-power modes such as Sleep, Stop, and Deep Stop, significantly extending battery life for portable devices.

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Suitable for various applications:
Smart Control Nodes: Sensors, remote controllers, etc.
Consumer Electronics: Wireless chargers, smart toys, LED lighting control, etc.
Industrial Control: Motor drives, consumer devices, etc.
Product Upgrades: Perfect replacement for traditional 8/16-bit MCUs, enhancing performance and functionality.
Ideal for applications requiring high reliability, wide temperature range, wide voltage range, and low power consumption.

Product Features