Overview
The LPC11E67JBD48E is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M0+ core. This scalable entry-level MCU is designed for low-cost and energy-efficient applications. It operates at CPU frequencies of up to 50 MHz and features a two-stage pipeline and fast single-cycle I/O access, making it an easy-to-use and efficient choice for various embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M0+ |
| Maximum CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 256 KB |
| SRAM | Up to 36 KB (including two additional 2 KB SRAM blocks) |
| EEPROM | Up to 4 KB |
| Package Type | LQFP48 (48 leads, 0.5 mm pitch) |
| Operating Voltage | 2.4 V to 3.6 V |
| Operating Temperature | -40 °C to 105 °C |
| GPIO Pins | Up to 80 General-Purpose I/O pins |
| Peripheral Interfaces | DMA controller, CRC engine, two I2C-bus interfaces, up to five USARTs, two SSP interfaces, PWM/timer subsystem, Real-Time Clock, 12-bit ADC, temperature sensor |
Key Features
- ARM Cortex-M0+ Processor: Features a single-cycle multiplier and fast single-cycle I/O port, along with a Nested Vectored Interrupt Controller (NVIC).
- Memory: Includes up to 256 KB of flash memory, up to 36 KB of SRAM, and up to 4 KB of EEPROM.
- Peripheral Complement: Includes a DMA controller, CRC engine, two I2C-bus interfaces, up to five USARTs, two SSP interfaces, PWM/timer subsystem, Real-Time Clock, 12-bit ADC, and temperature sensor.
- GPIO and Interrupts: Up to 80 General-Purpose I/O pins with configurable pull-up/pull-down resistors, programmable open-drain mode, input inverter, and programmable glitch filter and digital filter.
- Power Management: Supports 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.
- Debugging: Supports Serial Wire Debug (SWD) and JTAG boundary scan modes, as well as Micro Trace Buffer (MTB).
Applications
- Three-phase e-meter
- Car radio
- GPS tracker
- Medical monitor
- Gaming accessories
- PC peripherals
Q & A
- What is the maximum CPU frequency of the LPC11E67JBD48E?
The maximum CPU frequency is up to 50 MHz. - How much flash memory does the LPC11E67JBD48E have?
The LPC11E67JBD48E has up to 256 KB of flash memory. - What is the package type of the LPC11E67JBD48E?
The package type is LQFP48 with 48 leads and a 0.5 mm pitch. - What are the operating voltage and temperature ranges of the LPC11E67JBD48E?
The operating voltage range is 2.4 V to 3.6 V, and the operating temperature range is -40 °C to 105 °C. - Does the LPC11E67JBD48E support debugging modes?
Yes, it supports Serial Wire Debug (SWD) and JTAG boundary scan modes, as well as Micro Trace Buffer (MTB). - What types of peripheral interfaces are available on the LPC11E67JBD48E?
The LPC11E67JBD48E includes a DMA controller, CRC engine, two I2C-bus interfaces, up to five USARTs, two SSP interfaces, PWM/timer subsystem, Real-Time Clock, 12-bit ADC, and temperature sensor. - How many GPIO pins does the LPC11E67JBD48E have?
The LPC11E67JBD48E has up to 80 General-Purpose I/O pins. - What power management features does the LPC11E67JBD48E support?
The LPC11E67JBD48E supports 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. - What are some typical applications of the LPC11E67JBD48E?
Typical applications include three-phase e-meter, car radio, GPS tracker, medical monitor, gaming accessories, and PC peripherals. - Does the LPC11E67JBD48E have any built-in memory protection and security features?
Yes, it includes features like a unique device serial number for identification and ROM API support for secure boot and other functions.
