NUC1262YE4AE
Nuvoton· Series NUC1262Lifecycle: Not stated
Cortex-M23 · 72 MHz · 128 KB · 20 KB · 2.5 ~ 5.5 V · QFN48
Key specifications
CPU core
Cortex-M23
Max CPU frequency
72 MHz
VDD=2.5V ~ 5.5V
Program Flash
128 KB
SRAM
20 KB
Operating voltage
2.5 ~ 5.5 V
Operating temperature
-40 ~ 105°C
Package
QFN48
GPIO count
38
UART
2
SPI
2
I²C
2
USB Full-Speed
1
ADC resolution
12
ADC channels
8
PWM channels
24
All parameters
| Core | |
| CPU core | Cortex-M23 |
| Max CPU frequency | 72 MHz VDD=2.5V ~ 5.5V |
| Memory | |
| Program Flash | 128 KB |
| SRAM | 20 KB |
| Power & environment | |
| Operating voltage | 2.5 ~ 5.5 V |
| Operating temperature | -40 ~ 105°C |
| Lowest-power mode current | 9.69 µA mode=Power-down, peripherals=all disabled, LXT=off, LIRC=off, VDD=3.3V, TA=25°C, stat=typ |
| Package & IO | |
| Package | QFN48 |
| Package size | 5x5 |
| Pin count | 48 |
| GPIO count | 38 |
| Connectivity | |
| UART | 2 |
| SPI | 2 |
| I²C | 2 |
| I²S | 2 |
| QSPI | 0 |
| USB Full-Speed | 1 |
| USB roles | Device |
| External bus (EBI/EXMC) | No |
| Analog | |
| ADC resolution | 12 |
| ADC channels | 8 |
| ADC sample rate | 0.8 MSPS |
| Analog comparators | 0 |
| Temperature sensor | Yes |
| Timers & control | |
| PWM channels | 24 |
| RTC | No |
| DMA channels | 10 |
| Reliability | |
| ESD (HBM) | 7 kV |
| Flash endurance | 20,000 cycles |
| Flash data retention | 10 years cycles=20 kcycle, TJ=85°C, stat=min |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (3)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| NUC1262LE4AE | 72 MHz | 128 KB | 20 KB | -40 ~ 105°C | LQFP48 | 38 |
| NUC1262NE4AE | — | — | — | — | — | — |
| NUC1262SE4AE | 72 MHz | 128 KB | 20 KB | -40 ~ 105°C | LQFP64 | 50 |