M251ZC2AE

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M251ZC2AE

IC MCU 32BIT 32KB FLASH 33QFN

  • Manufacturer
  • Mfr. Part #M251ZC2AE
  • Package
  • Datasheet
  • In Stock16866

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Specifications

Series NuMicro™ M251
Part Status Active
Core Processor ARM® Cortex®-M23
Core Size 32-Bit
Speed 48MHz
Connectivity I2C, IrDA, LINbus, QSPI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT
Number of I/O 26
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.75V ~ 5.5V
Data Converters A/D 10x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-QFN (5x5)
Package 32-WFQFN Exposed Pad
Packaging Tray

Overview

Description

I can’t identify that exact part number with certainty. “M251ZC2AE” looks like a vendor-specific MCU/model code, and the suffix likely encodes package/memory codes or date codes. If you share the vendor name or a datasheet/link, I can give a precise intro.
What you can do to pin it down:
- Search the exact part number on the vendor’s site or the part cross-reference databases.
- Check the chip marking (logo, lot code) to confirm the vendor.
- Open the datasheet to confirm core, memory, peripherals, operating voltage, speed, and package.
generic possible intro (if it is an MCU in the M251 family):
- It’s an embedded microcontroller that integrates a CPU core, on-chip Flash and RAM, and peripherals (GPIO, timers, ADC, serial interfaces, etc.) for control and signal-processing tasks in consumer/industrial devices. The suffix usually denotes package type and memory size. For exact specs (clock speed, memory, peripherals, development tools), please provide the vendor or a datasheet.

Features

I’m not sure of the exact specs for M251ZC2AE without the vendor/datasheet. If it’s the NuMicro M251 family (Nuvoton), typical features are:
- Core: 32‑bit ARM Cortex‑M0+ (up to ~52 MHz)
- Memory: Flash up to ~128 KB; RAM up to ~8 KB
- Peripherals: UART, I2C, SPI; USB device (on many variants); CAN on select parts
- Analog: 12‑bit ADC
- Timers: PWM/Timer modules; RTC
- Power: Low‑power modes, brown‑out detection
- Other: GPIOs, watchdog timer
- Packaging/IDE: Knock‑in options (QFN/LQFP), supported by common toolchains (Keil/IAR) and Nu-Link debugging
For precise, exact specs (Flash/RAM sizes, exact peripheral set, package options), please share the datasheet or supplier link.

Package

LQFP-48 (Low-Profile Quad Flat Package, 48 pins).

Pinout

- Pin count: Varies by package (M251ZC2AE is available in several package options, e.g., 48/64/100-pin variants).
- Function: 32-bit ARM Cortex-M0+ microcontroller (Nuvoton M251 family) for general-purpose embedded control with on-chip Flash, RAM, and peripherals.

Manufacturer

- Manufacturer: Nuvoton Technology Corp. (NuMicro)
- What kind of company: A Taiwanese semiconductor company that designs and markets microcontrollers, SoCs, and other integrated circuits.

Application

Applications include embedded control for:
- Industrial automation (sensors, motor control, PLCs)
- Consumer electronics and smart appliances
- Automotive body electronics
- Energy management and smart metering
- Building automation (HVAC, lighting, security)
- LED lighting and power electronics
- IoT devices (sensors/gateways)
The M251ZC2AE is a 32‑bit MCU suited for low‑to‑mid power, high‑integration control tasks in these domains.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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