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| Quantity | Unit Price (USD) | |
| 1-99 | 2.60 | |
| 100-499 | 2.00 | |
| 500-999 | 1.66 | |
| 1000-1999 | 1.51 | |
| 2000-4999 | 1.46 | |
| 5000+ | Contact | |
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, CRC, I²S) , rich connectivity interfaces and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP48, LQFP64 and LQFP100.
Target Application:
Consumer, Security/ Alarm, Temperature Sensor, Communication System, etc.
Key Features:
 - Cortex™-M0 processor - Max frequency of 50 MHz - Operating voltage: 2.5V to 5.5V - Temperature range: -40℃ ~ 85℃ 
 - 128 KB of flash memory - 16 KB of SRAM - Configurable Data Flash - ISP (In-System Programming) - ICP (In-Circuit Programming) - IAP (In-Application Programming) 
 - Up to 7 channels - 12-bit resolution - Up to 800 kSPS - ±1℃ accurate Temperature sensor 
  | 
 - Up to 6-channel PWM or 3 complementary paired PWM outputs - Period/duty trigger ADC function 
 - One USB 2.0 full speed device - Up to 2 SPIs (up to 36 MHz) - Up to 2 I²Cs (up to 400 kHz) - Up to 2 UARTs (up to 1 Mbps) - Up to 2 ISO-7816-3 interfaces for security application - 16/8 bits EBI interface 
 - 4 to 24 MHz external crystal oscillator - 22.1184 MHz internal RC oscillator (±1% accuracy at 25℃, 5V)  | 
For more details and documents, please link to Nuvoton Official Website GO
| Quantity | Discount | You Save | 
|---|---|---|
| 100 | 23.2% | Up to$60.32 | 
| 500 | 36% | Up to$468.00 | 
| 1000 | 42% | Up to$1,092.00 | 
| 2000 | 44% | Up to$2,288.00 | 
| Part No. | NUC220SE3AN | 
| Flash (Kbytes) | 128 | 
| SRAM (Kbytes) | 16 | 
| ADC (12-bit) | 7 | 
| RTC | √ | 
| Package | LQFP64 (7x7) |