Overview
The LPC11E68JBD64K is a scalable entry-level 32-bit microcontroller (MCU) from NXP Semiconductors, based on the ARM Cortex-M0+/M0 cores. This MCU is part of the LPC11U6x family, known for its low-cost and energy-efficient design. It is suitable for a wide range of applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | ARM Cortex-M0+ |
| Maximum CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 256 KB |
| EEPROM | Up to 4 KB |
| SRAM | Up to 36 KB |
| Package Type | LQFP-64 |
| Number of GPIO Pins | Up to 80 |
| USB Interface | Full-speed USB device controller with XTAL-less low-speed mode |
| I2C Interfaces | Two I2C-bus interfaces |
| USARTs | Up to five USARTs |
| ADC Channels | 12-bit ADC |
| Operating Temperature Range | -40 °C to 105 °C |
| Power Supply | 2.4 V to 3.6 V |
Key Features
- ARM Cortex-M0+ processor with single-cycle multiplier and fast single-cycle I/O access
- Nested Vectored Interrupt Controller (NVIC)
- System tick timer and Serial Wire Debug (SWD) and JTAG boundary scan modes
- Micro Trace Buffer (MTB) supported
- Simple DMA engine with 16 channels and programmable input triggers
- High-speed GPIO interface with up to 80 General-Purpose I/O (GPIO) pins
- Reduced power modes: Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode
- Wake-up from Deep-sleep and Power-down modes on external pin inputs and USART activity
- Power-On Reset (POR) and Brownout detect
- Unique device serial number for identification
Applications
- Three-phase e-meter
- Car radio
- GPS tracker
- Medical monitor
- Gaming accessories
- PC peripherals
Q & A
- What is the processor core of the LPC11E68JBD64K?
The processor core is the ARM Cortex-M0+. - What is the maximum CPU frequency of the LPC11E68JBD64K?
The maximum CPU frequency is up to 50 MHz. - How much flash memory does the LPC11E68JBD64K have?
The LPC11E68JBD64K has up to 256 KB of flash memory. - What is the package type of the LPC11E68JBD64K?
The package type is LQFP-64. - How many GPIO pins does the LPC11E68JBD64K have?
The LPC11E68JBD64K has up to 80 GPIO pins. - Does the LPC11E68JBD64K support USB?
Yes, it supports full-speed USB device controller with XTAL-less low-speed mode. - What are the power modes available in the LPC11E68JBD64K?
The available power modes are Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode. - What is the operating temperature range of the LPC11E68JBD64K?
The operating temperature range is -40 °C to 105 °C. - What is the power supply range for the LPC11E68JBD64K?
The power supply range is 2.4 V to 3.6 V. - Does the LPC11E68JBD64K have a unique device serial number?
Yes, it has a unique device serial number for identification.
