HC32L136K8TA
Ultra-low power ARM Cortex-M0+ MCU with 64KB Flash, 8KB RAM, 0.7uA standby current for IoT applications.
Product Overview
Description
The HC32L136K8TA is an ultra-low power ARM Cortex-M0+ microcontroller designed for battery-powered IoT applications.
Features industry-leading 0.7uA standby current with RTC and RAM retention, making it ideal for long-life battery applications.
Includes rich analog peripherals, LCD driver, and multiple low-power modes for optimal power efficiency.
Product Series
HC
Primary Application
Smart meters
Key Features
- 0.7uA ultra-low standby
- ARM Cortex-M0+ core
- Integrated LCD driver
- Rich analog peripherals
- Multiple low-power modes
- Hardware encryption
Specifications
| Core | ARM Cortex-M0+ |
|---|---|
| Frequency | Up to 48MHz |
| Flash | 64KB |
| SRAM | 8KB |
| Standby Current | 0.7uA with RTC |
| Active Current | 85uA/MHz |
| ADC | 12-bit, 16 channels |
| LCD Driver | 4x36 segments |
| GPIO | Up to 52 |
| Package | LQFP64 |
Applications
Smart meters
Electronic system design
IoT sensors
Sensor signal conditioning
Wearable devices
Electronic system design
Medical devices
Medical electronics
Smart home
Electronic system design
FAE Expert Insights
"The HC32L136K8TA offers exceptional power efficiency. The 0.7uA standby current enables multi-year battery life for IoT applications."
Best-in-class ultra-low power
— Li Ming, BeiLuo
Frequently Asked Questions
What is the maximum battery life?
With 0.7uA standby and typical duty cycle, CR2032 coin cell can last 5-8 years depending on active time ratio.
Optimize duty cycle for maximum battery life.