M251LD2AE
M23-64KFLASH+12KRAM+UART+SPI+I2CManufacturer: Nuvoton Technology Corporation
Categories: Microcontrollers
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Nuvoton Technology Corporation's NuMicro™ M251 series microcontroller, part number M251LD2AE, features an ARM® Cortex®-M23 32-bit core operating at up to 48MHz. This device offers 64KB of FLASH program memory and 12KB of RAM, suitable for diverse embedded applications. Connectivity options include I2C, SPI, UART/USART, LINbus, IrDA, and QSPI. The M251LD2AE is packaged in a 48-LQFP (7x7) and supports surface mount installation. Integrated peripherals include a 12-bit SAR Analog-to-Digital converter with 12 channels, DMA, I2S, POR, Brown-out Detect/Reset, LVR, and PWM capabilities. This component is designed for operation across an industrial temperature range of -40°C to 105°C, with a supply voltage range of 1.75V to 5.5V. Applications span 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 | 48-LQFP |
| Mounting Type | Surface Mount |
| Speed | 48MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 12K 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 12x12b SAR |
| Core Size | 32-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.75V ~ 5.5V |
| Connectivity | I2C, IrDA, LINbus, QSPI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT |
| Supplier Device Package | 48-LQFP (7x7) |
| Number of I/O | 41 |
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