Overview
The LPC2292FBD144/01,5 is a 16/32-bit ARM microcontroller from NXP USA Inc., based on the ARM7TDMI-S CPU. This microcontroller is part of the LPC2000 series and is designed for general-purpose applications. It features a robust set of peripherals and interfaces, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| CPU | 16/32-bit ARM7TDMI-S |
| Flash Memory | 256 kB |
| RAM | 16 kB |
| CAN Interfaces | 2 channels |
| ADC | 8 channel 10-bit, conversion time as low as 2.44 μs |
| Timers | Two 32-bit timers with four capture and four compare channels |
| PWM Unit | Six outputs |
| Real-Time Clock (RTC) | Yes |
| Watchdog | Yes |
| External Memory Interface | Up to four banks, each up to 16 MB and 8/16/32-bit data width |
| GPIO Pins | Up to 112 general purpose I/O pins (5 V tolerant) |
| CPU Clock | Up to 60 MHz |
| Power Supply | CPU: 1.65 V to 1.95 V, I/O: 3.0 V to 3.6 V |
| Temperature Range | -40°C to +85°C |
| Package | LQFP144 plastic low profile quad flat package; 144 leads; body 20 × 20 × 1.4 mm |
Key Features
- Fast GPIO ports enabling port pin toggling up to 3.5 times faster than the original device and allowing for a port pin to be read at any time regardless of its function.
- Dedicated result registers for ADC(s) reducing interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O function(s).
- UART0/1 include fractional baud rate generator, auto-bauding capabilities, and handshake flow-control fully implemented in hardware.
- Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats. SPI programmable data length and master mode enhancement.
- Diversified Code Read Protection (CRP) enabling different security levels to be implemented.
- EmbeddedICE-RT and Embedded Trace interfaces offering real-time debugging with the on-chip RealMonitor software as well as high-speed real-time tracing of instruction execution.
- Two interconnected CAN interfaces with advanced acceptance filters.
- Fast I2C-bus (400 kbit/s) and two SPIs.
- Vectored Interrupt Controller (VIC) with configurable priorities and vector addresses.
- Power saving modes include Idle and Power-down. Processor wake-up from Power-down mode via external interrupt.
- Individual enable/disable of peripheral functions for power optimization.
Applications
The LPC2292FBD144/01,5 microcontroller is suitable for a variety of applications, including industrial control systems, automotive systems, medical devices, and consumer electronics. Its robust set of peripherals and interfaces, such as CAN, UART, SPI, and I2C, make it an ideal choice for systems requiring reliable communication and data processing. Additionally, its power-saving modes and flexible power supply options make it suitable for battery-powered devices and systems requiring low power consumption.
Q & A
- What is the CPU type of the LPC2292FBD144/01,5 microcontroller?
The LPC2292FBD144/01,5 is based on a 16/32-bit ARM7TDMI-S CPU. - How much flash memory does the LPC2292FBD144/01,5 have?
The LPC2292FBD144/01,5 has 256 kB of flash memory. - What is the maximum CPU clock frequency of the LPC2292FBD144/01,5?
The maximum CPU clock frequency is up to 60 MHz. - Does the LPC2292FBD144/01,5 support CAN interfaces?
Yes, it supports two interconnected CAN interfaces with advanced acceptance filters. - What is the temperature range of the LPC2292FBD144/01,5?
The temperature range is -40°C to +85°C. - What types of serial interfaces does the LPC2292FBD144/01,5 support?
The LPC2292FBD144/01,5 supports UART, SPI, I2C, and SSP serial interfaces. - Does the LPC2292FBD144/01,5 have power-saving modes?
Yes, it includes Idle and Power-down modes with processor wake-up via external interrupt. - How many GPIO pins does the LPC2292FBD144/01,5 have?
The LPC2292FBD144/01,5 has up to 112 general purpose I/O pins (5 V tolerant). - What is the package type of the LPC2292FBD144/01,5?
The package type is LQFP144 plastic low profile quad flat package; 144 leads; body 20 × 20 × 1.4 mm. - Does the LPC2292FBD144/01,5 support external memory interface?
Yes, it supports up to four banks, each up to 16 MB and 8/16/32-bit data width.
