EmbeddedRelated.com
    Parts    NXP LPC Family    LPC55    LPC55S69JBD64E
LPC55S69JBD64E

LPC55S69JBD64E

NXP USA Inc.
ARM® Cortex®-M33 LPC55S6x Microcontroller IC 32-Bit Dual-Core 150MHz 640KB (640K x 8) FLASH 64-HTQFP (10x10)
Active63 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The LPC55S69JBD64E is a high-performance, dual-core ARM Cortex-M33 microcontroller designed for secure IoT and edge processing applications. Operating at 150MHz, it integrates TrustZone-M technology and a dedicated PowerQuad DSP accelerator to handle complex mathematical operations and security tasks efficiently.

Why Choose This Part

The dual-core Cortex-M33 architecture allows for the physical isolation of secure and non-secure code, while the 320KB RAM and 640KB Flash provide ample space for complex RTOS-based firmware. Its PowerQuad engine significantly reduces CPU load during DSP-intensive tasks, and the inclusion of high-speed USB and multiple Flexcomm interfaces offers versatile connectivity options.

Applications

Secure IoT Gateways
Utilizing TrustZone and hardware crypto acceleration to manage secure cloud connectivity and local device management.
Embedded Signal Processing
Leveraging the PowerQuad co-processor for fast Fourier transforms (FFT) and digital filtering in sensor fusion applications.
Industrial Edge Controllers
Providing high computational density with dual-core architecture to manage real-time control loops and communication stacks simultaneously.

Key Specifications

Speed 150MHz
RAM Size 320K x 8
Core Size 32-Bit Dual-Core
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, RNG, WDT
Connectivity Flexcomm, I2C, MMC/SD/SDIO, SPI, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 36
Core Processor ARM Cortex-M33
Package / Case 64-TQFP Exposed Pad
Data Converters A/D 10x16b SAR
Oscillator Type Internal
Program Memory Size 640KB (640K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 64-HTQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V

Getting Started

Engineers should use the LPCXpresso55S69 development board along with the MCUXpresso IDE for the most streamlined experience. NXP provides the MCUXpresso SDK, which includes drivers for the PowerQuad engine and examples for implementing ARM TrustZone security.

Part of NXP LPC family » LPC55

LPC55 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Flash RAM I/O Pins Package ADC/DAC Connectivity Stock
LPC55S69JBD64E (this part) 640KB 320K 36 TQFP-64 A/D 10x16b SAR Flexcomm, I2C, MMC.. 63
LPC55S69JBD100E (NXP) 640KB 320K 64 LQFP-100 A/D 10x16b SAR Flexcomm, I2C, MMC.. 441
LPC55S28JBD64K 512KB 256K 36 TQFP-64 A/D 10x16b Flexcomm, I2C, MMC.. 2,030
LPC55S69JBD64K 640KB 320K 36 TQFP-64 A/D 10x16b Flexcomm, I2C, MMC.. 758
LPC55S66JBD100K 256KB 144K 64 LQFP-100 A/D 10x16b Flexcomm, I2C, MMC.. 275
LPC55S16JBD100E 256KB 96K 64 LQFP-100 A/D 10x16b SAR CAN FD, Flexcomm, .. 98
LPC55S26JBD64K (NXP Semiconductors) 256KB 144K 36 TQFP-64 A/D 10x16b Flexcomm, I2C, MMC.. 1,352
LPC55S28-EVK (NXP Semiconductors) — — — — — — 14
LPC55S69-EVK (NXP Semiconductors) — — — — — — 51
Also available as: LPC55S06JBD64E, LPC55S26JEV98K, LPC55S28JBD100E, LPC55S14JBD100E

Also Consider

STM32L552VET6 STMicroelectronics - An alternative Cortex-M33 based MCU with TrustZone that focuses on ultra-low power consumption.