M251KE3AE
M23-128KFLASH+16KRAM+UART+SPI+I2Manufacturer: Nuvoton Technology Corporation
Categories: Microcontrollers
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Nuvoton Technology Corporation's NuMicro™ M251 series microcontroller, part number M251KE3AE, features an ARM® Cortex®-M23 32-bit core operating at up to 48MHz. This device offers 128KB of FLASH program memory and 16KB of RAM, suitable for embedded applications requiring efficient processing and moderate memory capacity. Connectivity options include EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, and UART/USART. It is equipped with a 16-channel, 12-bit SAR Analog-to-Digital converter. Peripherals include Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, and WDT. The M251KE3AE is housed in a 128-LQFP (14x14) package, designed for surface mounting, and operates across a temperature range of -40°C to 105°C. This component finds application in industrial automation, consumer electronics, and IoT devices.
Additional Information
Series: NuMicro™ M251RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 128-LQFP |
| Mounting Type | Surface Mount |
| Speed | 48MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 16K x 8 |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Oscillator Type | External, Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM® Cortex®-M23 |
| Data Converters | A/D 16x12b SAR |
| Core Size | 32-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.75V ~ 5.5V |
| Connectivity | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT |
| Supplier Device Package | 128-LQFP (14x14) |
| Number of I/O | 85 |
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