Product Overview
CIU32L051C8T6TY is a high-performance ultra-low-power secure 32-bit microcontroller manufactured by Huada Electronics. Based on ARM Cortex-M0+ core running up to 48MHz, this chip integrates segment LCD driver, hardware AES encryption, true random number generator and abundant peripheral interfaces. Optimized for battery-operated devices, it features ultra-low sleep power consumption, wide operating voltage and excellent stability. It is an ideal domestic replacement for imported low-power MCUs, massively applied in smart metering, infrared remote controls, portable medical devices and smart home sensors.
Core Key Features
- Core & Memory Configuration
- ARM Cortex-M0+ 32-bit CPU, maximum operating frequency: 48MHz
- Flash: 64KB, SRAM: 16KB, built-in OTP memory for key storage and parameter calibration
- Support IAP online program upgrade, SWD debugging interface
- Ultra Low Power Design
- Deep sleep standby current: less than 1μA, effectively prolong battery life
- Low-power UART supports sleep wake-up, no frequent MCU startup
- Optimized power management structure for long-term battery-powered scenarios
- Built-in Rich Peripherals & Exclusive Modules
- On-chip segment LCD driver: up to 8COM × 40SEG, stable display under low battery voltage
- Hardware 128-bit AES encryption + TRNG true random number generator, chip unique ID, data anti-theft protection
- Multiple communication interfaces: UART, LPUART, SPI, I2C
- 12-bit high-precision ADC, voltage comparator, internal temperature sensor, multi-channel timers, RTC calendar
- Electrical & Packaging Parameters
- Operating voltage: 1.8V ~ 5.5V wide voltage input
- Working temperature: -40℃ ~ +85℃ industrial grade
- Package: LQFP48, tray packing (suffix TY)
- RoHS compliant, industrial electronic component
Typical Applications
✅ Smart water meter, gas meter, electricity meter ✅ Household appliance infrared remote controllers ✅ Portable medical testing instruments ✅ Smoke alarms & home security sensors ✅ Low-power IoT terminals, wearable electronics ✅ Battery-powered thermostats and small control modules
Our Supply Advantages
- 100% authentic original Huada chips, sufficient inventory and long-term stable supply
- Free samples are provided for customer performance testing
- Complete datasheets, development SDK and professional FAE technical support
- Flexible order quantity, favorable price for bulk wholesale
- Safe global logistics delivery, suitable for overseas electronic manufacturers