LPC1114FBD48/303J

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The LPC1114FBD48/303J is an embedded microcontroller widely used in the industrial, automotive and consumer electronics market. The device is a low-cost yet powerful and feature-rich, 32-bit ARM Cortex-M0 processor-based device, built on a high-speed 45nm process technology. It has a 32-bit ARM Cortex-M0 based processor and on-chip high-speed Flash memory up to 48kB. It also supports an 8KB EEPROM, 8KB RAM, 8 KBROM, and external memory. It supports a wide range of peripherals, including an LCD controller, Ethernet controller, DMA controller, USB 2.0 full speed device, PWM/Timer, UART/I/B, Interrupt Controller, and SPI/I2C.

The LPC1114FBD48/303J is a highly integrated, low-power and cost effective device that is suitable for a variety of applications, such as: industrial control, factory automation, medical control, consumer electronics, embedded systems, camera systems and automotive applications.

One of the major features of the LPC1114FBD48/303J is its low-power design. The device consumes less than 0.9mA/MHz in active mode and 3.1mA in sleep mode. It is also designed with power-saving features, including fast wake-up, auto power-down and system power management unit (PMU). The PMU enables more efficient use of the limited power resource in standby or sleep modes.

The LPC1114FBD48/303J also has several I/O options, including GPIO, SPI, UART, I2C, timer/PWM, direct memory access (DMA) controller, and 10/100 Mbps Ethernet MAC. It also has an 8-bit digital-to-analog converter (DAC), with a 10-bit ADC, which can be used for analog processing.

The LPC1114FBD48/303J also has on-chip debug support, using both JTAG and SWD. This enables easy debugging and programming. It provides powerful debug features, including real-time program trace, breakpoints, watchpoints and data breakpoints in both C and assembly languages. It also includes an ICDI interface, allowing users to use industry-standard development tools and robust real-time debugging with low-cost evaluation systems.

The working principle of the LPC1114FBD48/303J is based on the ARM Cortex-M0 32-bit processor core. It is a very power efficient design and has pipelined cores that implement an instruction set with low latency and a short clock to start an instruction cycle. The LPC1114FBD48/303J can be clocked up to a frequency of 48MHz. It also has on-chip memory and an external bus interface for external memories.

The LPC1114FBD48/303J also has an interrupt controller for handling various interrupts, including external interrupts, internal interrupts and world interrupts. The interrupt controller can handle up to 16 external interrupts with configurable polarity and trigger levels. It also supports multiple vector interrupts and nested vector interrupts. The vector interrupts are handled via the NVIC Interrupt Controller.

The LPC1114FBD48/303J also provides an Ethernet MAC which enables communication over 10/100 Ethernet LANs. It also supports auto-negotiation, flow control and auto MDI/MDIX. It provides direct connection to a LAN using a standard RJ45 connector.

The LPC1114FBD48/303J also features an on-chip LCD controller that supports up to 480x272 LCDs in either portrait or landscape mode. It also supports 8-bit and 16-bit color modes. The LCD controller also supports I2C and SPI interfaces for control and configuration.

The LPC1114FBD48/303J supports a wide range of peripherals, such as GPIO, UART, I2C, timer/PWM, DMA, and USB controller. It also supports external memory, such as NOR and NAND Flash, serial RAM, serial ROM, SD/MMC, and it can directly connect to an LCD via its dedicated LCD controller. It also includes support for several types of power saving modes, an on-chip power manager, low power oscillators and on-chip debug.

The LPC1114FBD48/303J is a highly integrated and cost-effective embedded microcontroller. Its low power consumption and wide range of peripherals make it suitable for a wide range of applications, from industrial control systems to consumer electronics. Its flexibility, along with its on-chip debug capabilities, allows for quick and easy development and debugging.

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