NUC029LEE

The NuMicro^® NUC029LEE is a 32-bit microcontroller with embedded Arm^® Cortex^®-M0 core for industrial control and applications, operates at 2.5V ~ 5.5V and -40℃ ~ +105℃, and provides 22.1184 MHz high precision internal oscillator (±1% accuracy at 25℃, 5V; full range ±3%), provides USB 2.0 full speed device (crystal-less design), rich peripherals (ex. RTC, CRC, I²C), rich connectivity interfaces and high immunity.

Applications

• Consumer, Security/ Alarm, Temperature Sensor, Communication System, etc.

Key Features

• Operating Characteristics
  • Voltage range: 2.5 V ~ 5.5 V
  • Temperature range: -40°C ~ +105°C
• Core
  • Arm^® Cortex^®-M0 processor
  • Max frequency of 72 MHz
• Memories
  • 128 KB Flash for program memory
  • Provide 16 KB SRAM
  • 8 KB LDROM
  • Support ISP (In-System Programming)
  • Support ICP (In-Circuit Programming)
  • Support IAP (In-Application-Program)
• Clocks
  • 4 ~ 24 MHz external crystal oscillator
  • Internal 22.1184 MHz (1% accuracy at 25℃, 5V)
• PWM
  • Up to 4 channel PWM outputs or 2 complementary paired PWM outputs
  • Period/duty trigger ADC function
• ADC
  • Up to 10 channels
  • 12-bit resolution
  • Up to 1 MSPS
  • ±1℃ accurate Temperature sensor
• Connectivity
  • Up to 1 SPI (up to 36 MHz)
  • Up to 2 I²C (up to 400 kHz)
  • Up to 2 UART (up to 1 Mbps)
  • One USB 2.0 full speed device (Crystal-less design)
• Package
  • LQFP48 (7x7mm)

Technical Documents

• For more details, please visit Nuvoton Official Website: GO