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M251SE3AE

Name: M251SE3AE
Rating: 4.7 (12 reviews)

M23-128KFLASH+16KRAM+UART+SPI+I2

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製造商。部分 #M251SE3AE
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規格

Series	NuMicro™ M251
Part Status	Active
Base Product Number	M251
Core Processor	ARM® Cortex®-M23
Core Size	32-Bit
Speed	48MHz
Connectivity	EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT
Number of I/O	53
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
RAM Size	16K x 8
Voltage - Supply (Vcc/Vdd)	1.75V ~ 5.5V
Data Converters	A/D 16x12b SAR
Oscillator Type	External, Internal
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-LQFP (7x7)
Package	64-LQFP
Packaging	Tray

概述

Description

I’m not sure what M251SE3AE refers to—could you specify the manufacturer or share a link? Once I know the exact part, I’ll give a precise, under-200-word intro. If you want a quick starter meanwhile, I can tailor a concise intro once you confirm:
- What it is (microcontroller/SoC/module and family)
- Core and clock speed
- Memory (Flash/RAM)
- Key peripherals
- Typical applications
- Development tools and workflows

Package

LQFP (low-profile quad flat package).

Pinout

Pin count: 32 pins. Function: Nuvoton M251SE3AE is an 8-bit microcontroller (M251 family, 8051-core) with on-chip Flash/RAM and peripherals (UART, I2C, SPI, timers, PWM, ADC) for embedded control applications.

Manufacturer

- Manufacturer: Nuvoton Technology Corporation (NuMicro)
- What kind of company: A Taiwanese semiconductor company that designs and markets microcontrollers and other IC/SoC solutions (fabless MCU company).

Application

Assuming M251SE3AE is a Nuvoton NuMicro M251 series MCU, typical applications include embedded control across home appliances (washers, refrigerators), industrial automation and motor control, consumer electronics, building automation, energy meters/power management, instrumentation and sensors, and IoT edge devices.