| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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144 pcs
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144 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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The Nuvoton M251KE3AE is a 32-bit microcontroller built around the ARM Cortex-M23 core, offering a processing speed of 48MHz. This device is equipped with 128KB of FLASH program memory and 16KB of RAM, making it suitable for various embedded applications.
Key electrical specifications include a wide operating voltage range of 1.75V to 5.5V and an operating temperature range of -40°C to 105°C. It supports external and internal oscillator types and includes peripherals such as Brown-out Detect/Reset, DMA, I²S, LVR, POR, PWM, and WDT. The microcontroller features 85 I/O pins and 16x12b SAR data converters.
Packaged in a 128-LQFP (14x14) format, the M251KE3AE is designed for surface mounting. Its connectivity options include EBI/EMI, I²C, IrDA, LINbus, QSPI, SPI, and UART/USART, providing versatile communication capabilities for integration into complex systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.50 | $2.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.75V to 5.5V.
The M251KE3AE is supplied in a 128-LQFP (14x14) package.
The operating temperature range is -40°C to 105°C (TA).
The program memory size is 128KB (128K x 8).
The RAM size is 16K x 8.
The M251KE3AE uses an ARM® Cortex®-M23 core.
The speed of the M251KE3AE microcontroller is 48MHz.