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The LPC55S28JBD100K is an ARM Cortex-M33 based microcontroller for embedded applications. These devices include a CASPER encryption/FFT engine, up to 256 KB of on-chip SRAM, up to 512 KB of on-chip Flash memory, a PRINCE module for on-the-fly Flash encryption/decryption, high-speed and full-speed USB host and device interfaces with full-speed crystal-less operation, SD/MMC/SDIO interfaces, five general-purpose timers, a SCTimer /PWM, an RTC/alarm timer, a 24-bit multi-rate timer (MRT), a windowed watchdog timer (WWDT), nine flexible serial communication peripherals (configurable as USART, SPI, high speed SPI, I2C or I2S interfaces), programmable logic unit (PLU), a 16-bit 1. 0Msamples/sec ADC, capable of simultaneous conversion, comparator and temperature sensor.

To support security requirements, the LPC55S28JBD100K also offers support for secure boot, HASH, AES, RSA, UUID, dynamic encryption and decryption, debug authentication and TBSA compliance.

Product attributes

Core processor: ARM® Cortex®-M33  

Core specification: 32-bit single core  

Speed: 150MHz  

Connectivity: Flexcomm, I²C, MMC/SD/SDIO, SPI, UART/USART, USB  

Peripherals: Undervoltage detection/reset, DMA, I²S, POR, PWM, WDT  

Number of I/Os: 64  

Program memory capacity: 512KB (512K x 8)  

Program memory type: Flash  

EEPROM capacity: -  

RAM size: 256K x 8  

Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V  

Data converter: A/D 10x16b  

Oscillator Type: Internal  

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

Mounting Type: Surface Mount  

Package / Case: 100-LQFP Exposed Pad  

Supplier Device Package: 100-HLQFP (14x14)  

Basic Part Number: LPC55S28

• 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.