Home

Products

Integrated Circuits (ICs)

Embedded

Microcontrollers

LPC43S20FBD144E

Banner
productimage

LPC43S20FBD144E

IC MCU 32BIT ROMLESS 144LQFP

Manufacturer: NXP Semiconductors

Categories: Microcontrollers

Quality Control: Learn More

NXP Semiconductors LPC43xx series microcontroller, part number LPC43S20FBD144E, features a 32-bit dual-core architecture with ARM Cortex-M0 and ARM Cortex-M4 processors operating at up to 204MHz. This ROMless device offers 200KB of RAM and is housed in a 144-LQFP (20x20) package for surface mounting. Connectivity options include CANbus, EBI/EMI, I2C, IrDA, Microwire, MMC/SD, SPI, SSI, SSP, UART/USART, and USB OTG. On-chip peripherals include DMA, I2S, Motor Control PWM, and a Watchdog Timer. Data conversion capabilities are supported by 8x10-bit SAR ADCs and a 1x10-bit DAC. The operating temperature range is -40°C to 85°C. Applications for this device span industrial automation, automotive, and consumer electronics sectors.

Additional Information

Series: LPC43xxRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case144-LQFP
Mounting TypeSurface Mount
Speed204MHz
Program Memory Size-
RAM Size200K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeExternal, Internal
Program Memory TypeROMless
EEPROM Size-
Core ProcessorARM® Cortex®-M0, ARM® Cortex®-M4
Data ConvertersA/D 8x10b SAR; D/A 1x10b
Core Size32-Bit Dual-Core
Voltage - Supply (Vcc/Vdd)2.2V ~ 3.6V
ConnectivityCANbus, EBI/EMI, I2C, IrDA, Microwire, MMC/SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
PeripheralsBrown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT
Supplier Device Package144-LQFP (20x20)
Number of I/O83
ProgrammableNot Verified

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

Industry News
Component Articles