Overview
The LPC11E67JBD48K is a 32-bit microcontroller (MCU) from NXP USA Inc., based on the ARM Cortex-M0+ core. This MCU is part of the LPC11E6x family, which is designed for low-cost, high-performance applications. It operates at CPU frequencies of up to 50 MHz and features a scalable architecture, making it suitable for a wide range of embedded systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | ARM Cortex-M0+ |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 256 KB |
| SRAM | Up to 36 KB (including 2 KB of additional SRAM blocks) |
| EEPROM | Up to 4 KB |
| Package | LQFP48 (48 leads, 0.5 mm pitch) |
| I/O Pins | Up to 80 General-Purpose I/O (GPIO) pins |
| ADC | 12-bit ADC |
| Interfaces | Two I2C-bus interfaces, up to five USARTs, two SSP interfaces |
| Timers | PWM/timer subsystem with six configurable multi-purpose timers |
| 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: Features a two-stage pipeline and fast single-cycle I/O access, with a built-in Nested Vectored Interrupt Controller (NVIC).
- Memory and Storage: Up to 256 KB of flash memory, 36 KB of SRAM, and 4 KB of EEPROM.
- Peripheral Complement: Includes a DMA controller, CRC engine, two I2C-bus interfaces, up to five USARTs, two SSP interfaces, and a PWM/timer subsystem.
- Clock Generation: Features a 12 MHz internal RC oscillator, a 32 kHz oscillator for the Real-Time Clock, a crystal oscillator, and a programmable watchdog oscillator.
- Power Management: Integrated Power Management Unit (PMU) with reduced power modes such as Sleep, Deep-sleep, and Power-down.
- Debugging and Tracing: Supports Serial Wire Debug (SWD) and JTAG boundary scan modes, as well as a Micro Trace Buffer (MTB).
Applications
The LPC11E67JBD48K is versatile and can be used in various applications, including:
- Industrial Automation: For controlling and monitoring industrial equipment.
- Consumer Electronics: In devices such as smart home appliances, wearables, and other IoT devices.
- 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 smart sensors, actuators, and other IoT-related applications.
Q & A
- What is the CPU core of the LPC11E67JBD48K?
The CPU core is the ARM Cortex-M0+. - What is the maximum CPU frequency of the LPC11E67JBD48K?
The maximum CPU frequency is up to 50 MHz. - How much flash memory does the LPC11E67JBD48K have?
The LPC11E67JBD48K has up to 256 KB of flash memory. - What types of interfaces are available on the LPC11E67JBD48K?
The MCU features two I2C-bus interfaces, up to five USARTs, and two SSP interfaces. - Does the LPC11E67JBD48K support debugging and tracing?
Yes, it supports Serial Wire Debug (SWD) and JTAG boundary scan modes, as well as a Micro Trace Buffer (MTB). - What are the power modes available on the LPC11E67JBD48K?
The available power modes include Sleep, Deep-sleep, and Power-down. - How many GPIO pins does the LPC11E67JBD48K have?
The MCU has up to 80 General-Purpose I/O (GPIO) pins. - What is the package type of the LPC11E67JBD48K?
The package type is LQFP48 (48 leads, 0.5 mm pitch). - Does the LPC11E67JBD48K have an integrated ADC?
Yes, it features a 12-bit ADC. - What are some common applications of the LPC11E67JBD48K?
Common applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
