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The LPC54101J256UK49 are ARM Cortex-M4 based microcontrollers for embedded applications. The devices include an ARM Cortex-M0+ coprocessor, up to 192 KB of on-chip SRAM, up to 256 KB of on-chip Flash, a full-speed USB device interface with crystal-less operation, a DMIC subsystem with a PDM microphone interface and I2S, five general-purpose timers, an SCTimer/PWM, an RTC/alarm timer, a 24-bit multi-rate timer (MRT), a window watchdog timer (WWT), and an LPC5411x. A 24-bit Multi-Rate Timer (MRT), a Window Watchdog Timer (WWDT), eight flexible serial communication peripherals, each of which can be a USART, SPI, or I2C interface, as well as a 12-bit 5.0 Msamples/sec ADC and a temperature sensor.

The ARM Cortex-M4 is a 32-bit core with system enhancements such as low power consumption, enhanced debugging capabilities, and a high level of support for block integration.The ARM Cortex-M4 CPU integrates a 3-stage pipeline, has a Harvard architecture with separate local instruction and data buses and a third bus for peripherals, and includes an internal prefetch unit for speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point unit is integrated into the core.

LPC54101J256UK49 - Product Attributes

Core Processor: ARM® Cortex®-M4/M0+  

Core specification: 32-bit dual core  

Speed: 100MHz  

Connectivity: I2C, SPI, UART/USART  

Peripherals: Undervoltage Detect/Reset, POR, PWM, WDT  

Number of I/O: 39  

Program memory capacity: 256KB (256K x 8)  

Programme memory type: Flash   

RAM Size: 104K x 8  

Voltage - Supply (Vcc/Vdd) : 1.62V ~ 3.6V  

Data Converter: A/D 12x12b SAR  

Oscillator Type: External, Internal  

Operating Temperature: -40°C ~ 105°C (TA)  

Mounting Type: Surface Mount  

Supplier Device Package: 49-WLCSP (3.29x3.29)  

Package/Housing: 49-UFBGA, WLCSP 

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.