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NXP USA Inc. LPC54S016JBD208E — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC54S016JBD208E ARM Cortex-M4 MCU, 180 MHz, 360 KB SRAM

MPNLPC54S016JBD208E
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NXP LPC540xx series, 32-bit ARM Cortex-M4 MCU, LPC54S016JBD208E, 180 MHz core, 360K x 8 SRAM, ROMless, 1.71–3.6 V supply, 171 I/O, Ethernet/USB/CAN, 208-LQFP (28×28 mm), −40 to 105 °C, tray.

$13.4300Ref. price · indicative, final on quote
NXP USA Inc. LPC54S016JBD208E datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC54S016JBD208E specifications
ParameterValue
SeriesLPC540xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeROMless
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 105°C (TA)
Speed180MHz
PackageTray
RAM size360K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SmartCard, SPI, SPIFI, UART/USART, USB
Number of i (O)171
Core processorARM® Cortex®-M4
Case208-LQFP
Data convertersA/D 12x12b

Product details

The NXP LPC54S016JBD208E is a 32-bit ARM Cortex-M4 MCU from the LPC540xx series, clocked at 180 MHz with 360 KB of on-chip SRAM and no internal flash memory. It operates from 1.71 V to 3.6 V across −40 °C to 105 °C.

ROMless architecture — external flash is mandatory

The 180 MHz core speed on this Cortex-M4 delivers enough performance for real-time control loops, audio processing via I²S, and protocol stacks for Ethernet and CAN. The 171 I/O pins and EBI/EMI interface allow direct connection to external memory-mapped peripherals.

The LPC54S016JBD208E integrates Ethernet MAC, USB host/device, two CANbus controllers, multiple SPI and I²C interfaces, plus an MMC/SD/SDIO port for external storage. The 12-channel 12-bit ADC covers analog sensor inputs without an external converter. Verify the EBI/EMI timing against the external flash datasheet.

Frequently asked questions

Does LPC54S016JBD208E require external flash?

Yes, because it is ROMless — it has no internal flash memory. An external SPI or parallel NOR flash is mandatory for program storage.

What is the operating temperature range of LPC54S016JBD208E?

It is rated for -40 °C to 105 °C, the industrial temperature grade suitable for motor drives, outdoor telecom, and factory automation.

What is the core speed of LPC54S016JBD208E?

The ARM Cortex-M4 core runs at 180 MHz, delivering approximately 225 DMIPS for real-time control and protocol processing.

What is the closest pin-compatible alternative to LPC54S016JBD208E?

The LPC540xx series includes pin-compatible density variants with different SRAM sizes and peripheral sets. Verify the specific memory and I/O requirements before selecting an alternate order code.