M4 Family

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M451LD3AE

Quantity

Unit Price (USD)

1-99

2.63

100-499

2.02

500-999

1.68

1000-1999

1.52

2K - 5K

1.46

5K - 10K

1.40

More details

New

320 Items

$2.63

DATASHEET

The NuMicro® M451 Base series 32-bit microcontroller (MCU) is embedded with the ARM® Cortex®-M4 core and operating at 2.5V ~ 5.5V and -40℃ ~ 105℃, and provides 22.1184 MHz internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP48, LQFP64 and LQFP100.

Target Application:

Industrial Automation, PLCs, Inverters, Home Automation, Portable Data Collector, Smart Card Reader, Motor Control, etc.

Key Features:

• Core

    - ARM® Cortex®-M4 with DSP and FPU

    - Max frequency of 72 MHz

    - Operating voltage: 2.5V to 5.5V

    - Temperature range: -40℃ ~ 105℃

• Memory

    - 72 KB of Flash Memory

    - 16 KB of SRAM

    - Data Flash configurable

• 12-bit ADC (up to 16 channels)

• 12-bit DAC

• 16-bit PWM (up to 12 channels)

• Timers

    - Four timers

    - RTC (optional)

• Connectivity

    - Up to 5 UARTs

    - Up to 2 SPIs

    - Up to 2 I²Cs (up to 1 MHz)

    - Smart card interfaces (optional)

    - I²S interfaces

• Security

    - CRC engine

• Clock Control

    - 4 to 24 MHz external crystal oscillator

    - 32.768 kHz crystal oscillator

    - 22.1184 MHz internal RC oscillator

    - 10 kHz internal RC oscillator



For more details and documents, please link to Nuvoton Official Website GO

Volume discounts

QuantityDiscountYou Save
10023.2%Up to$61.02
50036%Up to$473.40
100042%Up to$1,104.60
Part No.M451LD3AE
Flash (Kbytes)72
SRAM (Kbytes)16
Data Flash (Kbytes)Configurable
ISP ROM (Kbytes)4
PDMA8
I/O39
Timer (32-bit)4
Connectivity-UART4+1 (4 UART+ 1 ISO-7816 UART)
Connectivity-ISO-7816-31
Connectivity-SPI2
Connectivity-I²C2
Connectivity-CAN-
Connectivity-LIN2
EBI
I²S1
USB OTG-
USB Device-
PWM (16-bit)12
Analog Comp.2
DAC (12-bit)1-ch
ADC (12-bit)10-ch
VAI
RTC (Vbat)
ICP IAP ISP
Operating Temp. Range (°C ) -40 ~ +105
Chip PackageLQFP48 (7x7)

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