NUC123LD4AN0
Nuvoton Technology Corporation
-40°C ~ 85°C (TA)72MHzI²C, IrDA, SPI, UART/USART, USB
Ref. price$2.4700
Lead time on requestGet quote ›
Winbond Electronics NUC1 Series
7 variants · Winbond Electronics
About the Winbond Electronics Winbond Electronics NUC1 Series series
The Winbond Electronics Winbond Electronics NUC1 Series series groups 7 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common core processor of ARM® Cortex®-M0, core size of 32-Bit Single-Core and EEPROM size of -. Variants differ by case, connectivity and data converters, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 48-LQFP · 64-LQFP
- Connectivity
- CANbus, I²C, IrDA, LINbus, SPI, UART/USART · I²C, IrDA, SPI, UART/USART, USB
- Data converters
- A/D 8x10b · A/D 8x12b · A/D 8x12b SAR
- Number of i (O)
- 36 · 42 · 47 · 56
- Operating temperature
- -40°C ~ 85°C (TA) · -40°C ~ 105°C (TA)
- Peripherals
- Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT · Brown-out Detect/Reset, DMA, POR, PWM, WDT
- RAM size
- 8K x 8 · 20K x 8
Variant comparison
| Parameter | NUC123LD4AN0 | NUC123SD4AN0 | NUC131LD2AE | NUC131SD2AEU |
|---|---|---|---|---|
| Case | 48-LQFP | 64-LQFP | 48-LQFP | 64-LQFP |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Data converters | A/D 8x10b | A/D 8x10b | A/D 8x12b | A/D 8x12b SAR |
| Number of i (O) | 36 | 47 | 42 | 56 |
| Operating temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| RAM size | 20K x 8 | 20K x 8 | 8K x 8 | 8K x 8 |
Shared specifications
- Core processor
- ARM® Cortex®-M0
- Core size
- 32-Bit Single-Core
- EEPROM size
- -
- Mounting type
- Surface Mount
- Oscillator type
- Internal
- Package
- Tray
- Program memory size
- 68KB (68K x 8)
- Program memory type
- FLASH
- Voltage - supply (Vcc (Vdd))
- 2.5V ~ 5.5V
Request a quote on any Winbond Electronics NUC1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Winbond Electronics Winbond Electronics NUC1 Series variants differ?
- Winbond Electronics NUC1 Series part numbers differ by case, connectivity, data converters and number of i (O). Use the selection guide above to pick by case.
- How many Winbond Electronics Winbond Electronics NUC1 Series part numbers are listed?
- 7 Winbond Electronics Winbond Electronics NUC1 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Winbond Electronics Winbond Electronics NUC1 Series?
- Request a quote (RFQ) for any Winbond Electronics NUC1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
