Microcontrollers(639)

Smart Home Audio(325)

NUC120/122/123/220 USB Series

NUC122 series diagram

The NUC120/123/220 series 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, rich peripherals ( ex. RTC, ISO-7816-3 , CRC , I²S ) , rich connectivity interfaces and high immunity ( 8kV ESD, 4kV EFT ) . Package types include QFN33, LQFP48, LQFP64 and LQFP100.

NUC122 Series is Not Recommended For New Designs ( NRND )

Recommended Part Number:

- NUC123 Series
 

 

Target Application:

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

Key Features:

Core
  - Cortex™-M0 processor
  - Max frequency of 72 MHz
  - Operating voltage: 2.5V to 5.5V
  - Temperature range: -40 ℃ ~ 105 ℃
   
Memory
  - 128 KB of flash memory
  - 16 KB of SRAM
  - 4 KB of Data Flash
  - ISP ( In-System Programming )
  - ICP ( In-Circuit Programming )
  - IAP ( In-Application Programming )
   
ADC
  - Up to 8 channels
  - 12-bit resolution
  - Up to 760 kSPS
  - ± 1 ℃ accurate Temperature sensor
   
PWM
  - Up to eight-channel PWM or four complementary paired PWM outputs
  - Period/duty trigger ADC function
   
Connectivity
  - One USB 2.0 full speed device
  - Up to four SPIs ( up to 36 MHz )
  - Up to two I²Cs ( up to 400 kHz )
  - Up to six UARTs ( up to 1 Mbps )
  - Up to three ISO-7816-3 interfaces for security application
  - 16/8 bits EBI interface
   
Clock Control
  - 4 to 24 MHz external crystal oscillator
  - 22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ℃ , 5V )

 

This website uses cookies to ensure you get the best experience on our website. Learn more
OK