NUC140LE3CN
Nuvoton· Series NUC140/240 ConnectivityLifecycle: Mass production
Cortex-M0 · 50 MHz · 128 KB · 2.5 ~ 5.5 V
Key specifications
CPU core
Cortex-M0
Max CPU frequency
50 MHz
Program Flash
128 KB
Operating voltage
2.5 ~ 5.5 V
Operating temperature
-40 ~ 85°C
USB Full-Speed
1
ADC resolution
12
ADC channels
8
All parameters
| Core | |
| CPU core | Cortex-M0 |
| Max CPU frequency | 50 MHz |
| Memory | |
| Program Flash | 128 KB |
| Power & environment | |
| Operating voltage | 2.5 ~ 5.5 V |
| Operating temperature | -40 ~ 85°C |
| Package & IO | |
| Package size | 7x7 |
| Pin count | 48 |
| Connectivity | |
| USB Full-Speed | 1 |
| USB roles | Device |
| Analog | |
| ADC resolution | 12 |
| ADC channels | 8 |
| ADC sample rate | 0.7 MSPS |
| Temperature sensor | Yes |
| Timers & control | |
| RTC | Yes |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (13)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| NUC140LC1CN | 50 MHz | — | — | -40 ~ 85°C | — | — |
| NUC140LD2CN | 50 MHz | — | 8 KB | -40 ~ 85°C | — | — |
| NUC140RC1CN | 50 MHz | — | — | -40 ~ 85°C | LQFP64 | — |
| NUC140RD2CN | 50 MHz | — | 8 KB | -40 ~ 85°C | LQFP64 | — |
| NUC140RE3CN | 50 MHz | 128 KB | — | -40 ~ 85°C | LQFP64 | — |
| NUC140VE3CN | 50 MHz | 128 KB | — | -40 ~ 85°C | LQFP100 | — |
| NUC240LC2AE | 72 MHz | 32 KB | 8 KB | -40 ~ 105°C | LQFP48 | 31 |
| NUC240LD2AE | 72 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP48 | 31 |
| NUC240LE3AE | 72 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP48 | 31 |
| NUC240SC2AE | 72 MHz | 32 KB | 8 KB | -40 ~ 105°C | LQFP64 | 45 |
| NUC240SD2AE | 72 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP64 | 45 |
| NUC240SE3AE | 72 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 45 |
| NUC240VE3AE | 72 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP100 | 79 |