Microcontrollers(444)

Voice ICs(260)

NUC220LE3AN

The NUC220 operates at 2.5V ~ 5.5V and - 40 ℃ ~ 85 ℃ , 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 , C RC , I²S ) , rich connectivity interfaces and high immunity ( 8 kV ESD, 4 kV EFT ) . Package types include LQFP48, LQFP64 and LQFP100.

Target Application:

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

Key Features:

Core
  - Cortex™-M0 processor
  - Max frequency of 50 MHz
  - Operating voltage: 2.5V to 5.5V
  - Temperature range: - 40 ℃ ~ 85 ℃
Memory
  - 128 KB of flash memory
  - 16 KB of SRAM 
  - Configurable of Data Flash
  - ISP ( In-System Programming )
  - ICP ( In-Circuit Programming )
  - IAP ( In-Application Programming )
ADC
  - Up to 7 channels
  - 12-bit resolution
  - Up to 800 kSPS
  - ± 1 ℃ accurate Temperature sensor
PWM
  - Up to 4-channel PWM or 2 complementary paired PWM outputs
  - Period/duty trigger ADC function
Connectivity
  - One USB 2.0 full speed device
  - Up to 1 SPI s ( up to 36 MHz )
  - Up to 2 I²C s ( up to 400 kHz )
  - Up to 2 UART s ( up to 1 Mbps )
  - Up to 2 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 )