LPC11U67JBD48E

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The LPC11U67JBD48E is a high performance microcontroller designed for use in embedded applications. It is a part of the NXP LPC11U00 family, which is based on the ARM Cortex-M0+ CPU architecture. The LPC11U67JBD48E is equipped with up to 48 Kbytes of flash memory, 1 Kbyte of SRAM, and several user-configurable peripherals. It also provides API functions for accessing these peripherals and accessing the internal memory.

The LPC11U67JBD48E is particularly suitable for use in applications requiring a compact and low power microcontroller. It provides a wide range of features, including a 32-bit ARM Cortex-M0+ processor core, four 16-bit timers, two ADC channels, two PWM channels, an 18-bit DAC, a 24-bit wide LCD display controller, four I2C bus interfaces, and two UARTs. A range of additional peripheral functions include PLL clock sources, programmable brownout reset, four 32-bit system-level timers, and I2C slave.

In terms of its application field, the LPC11U67JBD48E is suitable for use in a variety of embedded systems, including communication, automotive, industrial, home automation, and medical applications. It is capable of handling extensive user interaction, data capture, and processing requirements, while achieving low power consumption. Additionally, the LPC11U67JBD48E can be used to develop a range of advanced applications, such as real-time data acquisition and complex signal processing.

The LPC11U67JBD48E operates on a 3.0-4.2v supply voltage and runs on a frequency range of 0-48 MHz. The operating temperature range of the device is -40°C to 85°C. The microcontroller also has a sleep and stop mode for power saving. To ensure high reliability, the microcontroller is built using a NXP 0.13μm process technology that offers an ESD protection up to 4KV.

With respect to its working principle, the LPC11U67JBD48E utilizes an advanced CPU bus architecture which primarily consists of an ANB (Advanced Peripheral Bus) that configures the system peripherals and a SystemATN (System Access Tunnel) interface which provides communication interface to the outside world. A serial VIC interface is also employed which provides interrupt and exception handling within the device. All the peripherals are connected to the system bus through the ANB or by direct connections to the CPU core. Additionally, a wide range of dedicated peripherals is available for ad-hoc configurations.

The LPC11U67JBD48E microcontroller offers various options for memory management, including external device mapping, multiple application image stacking, in-system programming (ISP) and external download support, and application reconfiguration on the fly. It also provides location independent code to provide protection from analysis and debugging. Other features of the microcontroller include operating in both 8-bit and 16-bit operation and up to 12-bit resolution for analog-to-digital and digital-to-analog conversion.

Overall, the LPC11U67JBD48E is an advanced microcontroller suitable for use in a wide range of embedded applications. Its small form factor and low power consumption make it ideal for use in mobile and battery-operated applications. Additionally, it provides various memory management options, wide range of peripherals, and enhanced security features to meet the demanding requirements of today’s modern applications.

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