Overview
The LPC11E68JBD64E is a 32-bit microcontroller from NXP Semiconductors, part of the LPC11E6x family. It is based on the ARM Cortex-M0+ core, which is known for its energy efficiency and ease of use. This microcontroller is designed for low-cost, high-performance applications and operates at CPU frequencies of up to 50 MHz. It features a scalable architecture, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM Cortex-M0+ |
| Operating Frequency | Up to 50 MHz |
| Flash Memory | Up to 256 KB |
| SRAM | Up to 36 KB (including two additional 2 KB blocks) |
| EEPROM | Up to 4 KB |
| ADC | 12-bit |
| GPIO Pins | Up to 80 general-purpose I/O pins |
| Package | LQFP-64 (10x10 mm) |
| Clock Generation | 12 MHz internal RC oscillator, 32 kHz oscillator for RTC, crystal oscillator (1 MHz to 25 MHz), programmable watchdog oscillator |
| Power Modes | Sleep mode, Deep-sleep mode, Power-down mode |
Key Features
- ARM Cortex-M0+ Processor: Energy-efficient core with a two-stage pipeline and fast single-cycle I/O access.
- Memory: Up to 256 KB flash, 36 KB SRAM, and 4 KB EEPROM.
- Peripherals: DMA controller, CRC engine, two I2C-bus interfaces, up to five USARTs, two SSP interfaces, PWM/timer subsystem, Real-Time Clock, and a temperature sensor.
- GPIO: High-speed GPIO interface with up to 80 general-purpose I/O pins, configurable pull-up/pull-down resistors, programmable open-drain mode, input inverter, and programmable glitch filter.
- Power Management: Integrated PMU to minimize power consumption with reduced power modes.
- Debugging: Serial Wire Debug (SWD) and JTAG boundary scan modes supported, along with Micro Trace Buffer (MTB).
Applications
The LPC11E68JBD64E microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: For controlling and monitoring industrial processes.
- Consumer Electronics: In devices such as smart home appliances, wearables, and other portable electronics.
- Medical Devices: For medical diagnostic equipment and patient monitoring systems.
- Automotive Systems: In vehicle control units, sensors, and other automotive electronics.
- Internet of Things (IoT): For IoT devices that require low power consumption and high performance.
Q & A
- What is the core architecture of the LPC11E68JBD64E microcontroller?
The LPC11E68JBD64E is based on the ARM Cortex-M0+ core. - What is the maximum operating frequency of the LPC11E68JBD64E?
The maximum operating frequency is up to 50 MHz. - How much flash memory does the LPC11E68JBD64E have?
It has up to 256 KB of flash memory. - What types of power modes are available on the LPC11E68JBD64E?
The available power modes include Sleep mode, Deep-sleep mode, and Power-down mode. - Does the LPC11E68JBD64E support debugging modes?
Yes, it supports Serial Wire Debug (SWD) and JTAG boundary scan modes, along with Micro Trace Buffer (MTB). - How many GPIO pins does the LPC11E68JBD64E have?
It has up to 80 general-purpose I/O pins. - What is the package type of the LPC11E68JBD64E?
The package type is LQFP-64 (10x10 mm). - Does the LPC11E68JBD64E have an integrated temperature sensor?
Yes, it includes a temperature sensor. - What are some common applications for the LPC11E68JBD64E?
Common applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices. - Is the LPC11E68JBD64E RoHS compliant?
Yes, the LPC11E68JBD64E is RoHS compliant.
