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RFQ ListingEmbedded Processors & Controllers
The LPC55S28JBD100K is a full-security LPC5500 family member adding a CASPER crypto/FFT accelerator and PRINCE on-the-fly flash encryption beyond the LPC55S16's security feature set, alongside 512 KB Flash and 256 KB SRAM. It suits IoT and industrial designs that need both a hardware root-of-trust and dedicated cryptographic/signal-processing acceleration.
ManufacturerNXP Semiconductors
Package100-HTQFP, 14×14 mm
SeriesLPC5500
MCU / Processor Specifications
| Parameter | Value / Specification |
|---|---|
| Core / Architecture | Arm Cort -M33, single core |
| Clock | CASPER crypto/FFT accelerator and PRINCE on-the-fly flash encryption exceed even the LPC55S16's security feature set |
| Memory | 512 KB Flash; 256 KB SRAM |
| Interfaces | Flomm USART/SPI/I²C, ADC, timers, GPIO (LPC5500 family peripheral set) |
| Package / Case | 100-HTQFP, 14×14 mm |
| Supply Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to +105°C |
| Security Features | Full secure LPC55S variant: TrustZone, secure boot, PUF, CASPER crypto/FFT engine, PRINCE flash encryption, AES/SHA/RSA support |
Embedded Processor Features & Applications
- CASPER crypto/FFT accelerator and PRINCE on-the-fly flash encryption exceed even the LPC55S16's security feature set
- Physically Unclonable Function (PUF) generates a device-unique key with no key ever stored in Flash
- 512 KB Flash and 256 KB SRAM give substantial headroom for security-stack firmware
- Secure boot and debug authentication protect firmware integrity end-to-end
- Same memory/package as the non-secure LPC5528 for straightforward security upgrade migration
- -40°C to +105°C rating suits industrial embedded applications
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Frequently Asked Questions
Is LPC55S28JBD100K available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for LPC55S28JBD100K by RFQ.
What should buyers check before ordering LPC55S28JBD100K?
Buyers should check exact suffix, package, memory option, firmware compatibility and lifecycle status for LPC55S28JBD100K, together with live stock and traceable supply.
How do I request a quote for LPC55S28JBD100K?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.