Nuvoton Technology Corporation NUC126SE4AE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Nuvoton Technology Corporation |
| Product Series | NuMicro™ NUC126 |
| Packaging | | Tray |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | I2C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LVR, PWM, RTC, UCID |
| Number of I/O | 49 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 6K x 8 |
| RAM Size | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 15x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (7x7) |
| Package / Case | 64-LQFP |
| ROHS |
The NUC126SE4AE from Nuvoton is an ARM Cortex-M0 MCU with 128KB flash and 20KB RAM in a 64-LQFP package. Operating at 72MHz, it features DMA, I2S, PWM, RTC, and UCID. With 1.8V-5.5V supply and -40°C to 105°C range, it suits complex embedded designs requiring more I/O.
- 64-pin LQFP: More GPIO for peripheral interfaces.
- 72MHz Cortex-M0: High throughput for real-time control.
- DMA + I2S: Efficient audio/data streaming.
- Extended temperature: Reliable in extreme conditions.
Advanced Motor Control
64-pin package provides more PWM channels for multi-axis systems.
Audio Interfaces
I2S and DMA enable high-fidelity audio streaming.
Industrial Networking
128KB flash supports protocol stacks for fieldbus or Ethernet bridges.
Medical Monitoring
High-speed ADC (via PWM timing) and 105°C rating for patient devices.
Smart Agriculture
RTC and wide voltage range support outdoor sensor nodes.
Test Equipment
72MHz processing with 20KB RAM for waveform generation.
- Q: What is the package size?
- A: 64-LQFP.
- Q: How much flash memory is available?
- A: 128KB.
- Q: What is the maximum clock speed?
- A: 72MHz.
- Q: Does it support I2S audio?
- A: Yes, plus DMA, PWM, RTC, and UCID.
- Q: What is the package size?
- A: 64-LQFP.
- Q: How much flash memory is available?
- A: 128KB.
- Q: What is the maximum clock speed?
- A: 72MHz.
- Q: Does it support I2S audio?
- A: Yes, plus DMA, PWM, RTC, and UCID.

NUC126SE4AE.pdf