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NUC029LEE

NCU029_xEE

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.

Target Application: 

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 )