Produkte > Integrierte Schaltungen (ICs) > Embedded-Prozessoren & Controller > LPC845M301JHI33Y

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ARM MCU, LPC Family LPC800 Series Microcontrollers, ARM Cortex-M0+, 32bit, 30 MHz, 64 KB, 16 KB

Hersteller : NXP Semiconductor
Verpackung/Behälter : 32-VFQFN
Produkt der Kategorien : Embedded - Microcontrollers
Datasheet: LPC845M301JHI33Y Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
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LPC845M301JHI33Y Beschreibung

Based on the Arm® Cortex®-M0+ core, LPC84x is a low-cost, 32-bit MCU family operating at frequencies of up to 30 MHz. The LPC84x MCU family supports up to 64 KB of flash memory and 16 KB of SRAM.

This family features exceptional power efficiency in the low-current mode using the FRO as the clock source. The peripheral complement of the LPC84x MCU family includes a CRC engine, four I2C-bus interfaces, up to five UARTs, up to two SPI interfaces, capacitive touch interface (enablement coming in Q3), one multi-rate timer, self-wake-up timer, SCTimer/PWM, one general purpose 32-bit counter/timer, a DMA, one 12-bit ADC, two 10-bit DACs, one analog comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine, and up to 54 general-purpose I/O pins.

This device is fully supported by NXP’s MCUXpresso Software and Tools, a comprehensive and cohesive set of free software development tools for Kinetis, LPC and i.MX RT microcontrollers. MCUXpresso SDK also includes project files for Keil MDK and IAR EWARM.



  • Low-power, 30 MHz Cortex-M0+ core with advanced power optimization
  • Advanced peripherals for full range of timing functionality and design flexibility
  • Serial connectivity
  • Small footprint in popular packages
  • 64 kB Flash, small 64 B page size suitable for EEPROM emulation
  • 16 kB RAM (Logic for Bit banding across all of SRAM)
Exceptional power efficiency in low-current mode using the FRO as the clock source
  • Free Running Oscillator (FRO)
  • Five power modes
  • Power profile APIs for simple runtime power optimization
FAIM is used to configure the part at start-up
  • Pin configuration including direction and pull-up or pull-down
  • Clocks and PMU for low-power start-up
Full range of timing features from basic to advanced (SCTimer/PWM)
  • Flexible triggers to optimize power use
Accurate 1.2-Msps ADC: 12 ch, 12-bit
  • Ideal for oversampling to improve conversion accuracy
  • Flexible triggers to optimize power use
More serial connectivity
  • 4 I2C for digital sensor interface and more
  • 2 SPI, 5 UART
  • 54 GPIO with switch matrix, support input pattern match engine
Additional features
  • 25-ch DMA offloads core
  • Digital-to-Analog Converter (DAC): 2 ch, 10-bit
  • Capacitive touch interface (enablement coming in Q3)
  • Supported by MCUXpresso SDK, IDE and Config Tools

LPC845M301JHI33Y Block Diagram
(Bild: Diagram)

Technische Parameter

  • Core Processor
  • ARM? Cortex?-M0+
  • Core Size
  • 32-Bit
  • Speed
  • 30MHz
  • Connectivity
  • Peripherals
  • Brown-out Detect/Reset, Cap Sense, DMA, POR, PWM, WDT
  • Number of I/O
  • 29
  • Program Memory Size
  • 64KB (64K x 8)
  • Program Memory Type
  • RAM Size
  • 16K x 8
  • Voltage Supply (Vcc/Vdd)
  • 1.8V ~ 3.6V
  • Data Converters
  • A/D 12x12b; D/A 1x10b
  • Oscillator Type
  • Internal/External
  • Operating Temperature
  • -40??C ~ 105??C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 32-VFQFN Exposed Pad
  • Supplier Device Package
  • 32-HVQFN (5x5)

LPC845M301JHI33Y Datasheet

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Estimated Delivery Time: Jul 24 - Jul 29 days (choose Expedited at checkout).

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LPC845M301JHI33Y is the original manufacturer or agent of NXP?
We have a professional business development department to strictly test and verify the qualifications of NXP original manufacturers and agents. All NXP suppliers must pass the qualification review before they can publish their LPC845M301JHI33Y devices; we pay more attention to the channels and quality of LPC845M301JHI33Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LPC845M301JHI33Y chips? Including NXP original factory information, Embedded - Microcontrollers application, LPC845M301JHI33Y pictures?
You can use Jotrin's intelligent search engine, or filter by Processors and Microcontrollers ; Arm Microcontrollers ; General Purpose MCUs ; LPC800 Cortex-M0+ category, or find it through NXP Semiconductor Information page.
Q: Are the NXP's LPC845M301JHI33Y price and stock displayed on the platform accurate?
The NXP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LPC845M301JHI33Y, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of LPC845M301JHI33Y?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LPC845M301JHI33Y we delivered, we will accept the replacement or return of the LPC845M301JHI33Y only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LPC845M301JHI33Y.
(3)The LPC845M301JHI33Y is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LPC845M301JHI33Y datasheet pdf, LPC84X pin diagram?
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