LPC11U68JBD100
NXP LPC11U68JBD100 ARM Cortex-M0+ MCU, 50 MHz, 256 KB flash and 36 KB SRAM with a USB device interface, in a 100-pin LQFP package.
The LPC11U68JBD100 is an NXP LPC11U6x 32-bit microcontroller based on the efficient Arm Cortex-M0+ core, in a 100-pin LQFP package, running at up to 50 MHz. It offers 256 KB of on-chip flash and 36 KB of SRAM, a generous memory for a low-cost core, and it includes a USB 2.0 device interface with an on-chip PHY, a set of timers and a PWM, a multi-channel ADC, and serial interfaces such as SPI, I2C, USART and I2S. The Cortex-M0+ core gives a good performance with a low power and a small silicon area, so the device suits a cost-sensitive design that still needs a large flash for the firmware and the USB for a host connection. The LPC11U6x family is designed for an 8- or a 16-bit application that is moving to a 32-bit core, and the LQFP100 package provides the I/O for a control panel, a USB peripheral or an industrial interface. Typical applications include consumer and handheld devices, a medical instrument, industrial control and a USB peripheral. Every device BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you choose the memory and the package and plan the software.
FAE Professional Review
The LPC11U68JBD100 pairs an efficient Cortex-M0+ core with a large 256 KB of flash and a USB device interface in a 100-pin package, so it suits a cost-sensitive design that still needs a big firmware and a host connection. It is a comfortable step up from an 8-bit part. Confirm the peripheral and the clock for your design and use the MCUXpresso SDK to bring it up.
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M0+ |
| Flash | 256 KB |
| SRAM | 36 KB |
| Speed | 50 MHz |
| Package | LQFP100 |
Application Circuits
Consumer and handheld
Reference circuits and application schematics for Consumer and handheld are available from our FAE team.
USB peripherals
Reference circuits and application schematics for USB peripherals are available from our FAE team.
Industrial control and instrument
Reference circuits and application schematics for Industrial control and instrument are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| LPC1768FBD100 | LQFP100 | Cortex-M3 core with more interfaces and Ethernet for a higher-end design | View |
Complementary Part Numbers
Recommended Complementary Products
Frequently Asked Questions
What projects suit the LPC11U68JBD100?
It suits a cost-sensitive design that needs a large 256 KB of flash and a USB device interface on an efficient Cortex-M0+ core and a 100-pin package, such as a control panel, a USB peripheral or an industrial interface.
Confirm the memory and the peripherals.
Why choose the Cortex-M0+ here?
The Cortex-M0+ is an efficient, low-cost core with a good code density, so it gives a 32-bit performance at a low power and a small silicon area, which suits a product that is moving up from an 8- or a 16-bit part.
Our FAE team can help choose the core.
Is the MCU genuine and documented?
BeiLuo supplies factory-traceable LPC11U68JBD100 MCUs with an import declaration, certificate of origin and RoHS file on every order. Stock is normally available and the datasheet downloads from this page.
Order a sample to validate the MCU before volume production.