Overview
The LPC1549JBD100K is a 32-bit microcontroller from NXP USA Inc., part of the LPC1500 series. It is based on the Arm® Cortex™-M3 processor and offers a robust set of features and peripherals, making it suitable for a wide range of applications. The microcontroller is designed to provide high performance, low power consumption, and extensive peripheral support, including USB, CAN, SPI, USART, I2C, and more.
Key Specifications
| Specification | Details |
|---|---|
| Processor | Arm® Cortex™-M3 (version r2p1) |
| Clock Speed | Up to 72 MHz |
| Memory | Up to 256 kB flash, 36 kB SRAM, 4 kB EEPROM |
| ADCs | Two 12-bit, 12-channel, 2 Msamples/s ADCs |
| DAC | One 12-bit, 500 kSamples/s DAC |
| Serial Interfaces | Three USARTs, two SPI interfaces, one Fast-mode Plus I2C-bus interface, one C_CAN module, one USB 2.0 full-speed device controller |
| Timers | Up to four 32-bit counter/timers or up to eight 16-bit counter/timers |
| GPIO | Up to 76 General-Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors |
| Power Supply | Single power supply 2.4 V to 3.6 V |
| Temperature Range | -40 °C to +105 °C |
| Package | LQFP100 plastic low profile quad flat package |
Key Features
- ARM Cortex-M3 processor with Nested Vectored Interrupt Controller (NVIC) and system tick timer
- Serial Wire Debug (SWD) with four breakpoints and two watchpoints
- Single-cycle multiplier and Memory Protection Unit (MPU)
- High-speed GPIO interface with up to 76 GPIO pins and boolean pattern-matching feature
- Quadrature Encoder Interface (QEI) and configurable PWM/timer/motor control subsystem
- Real-time clock module with independent power supply and dedicated oscillator
- Integrated Power Management Unit (PMU) for reduced power modes
- Unique device serial number for identification
Applications
- Motor control
- Solar inverters
- Motion drives
- Home appliances
- Digital power supplies
- Building and factory automation
- Industrial and medical applications
Q & A
- What processor does the LPC1549JBD100K use?
The LPC1549JBD100K uses the Arm® Cortex™-M3 processor. - What is the maximum clock speed of the LPC1549JBD100K?
The maximum clock speed is up to 72 MHz. - How much flash memory does the LPC1549JBD100K have?
The LPC1549JBD100K has up to 256 kB of flash memory. - What types of serial interfaces are available on the LPC1549JBD100K?
The LPC1549JBD100K includes three USARTs, two SPI interfaces, one Fast-mode Plus I2C-bus interface, one C_CAN module, and one USB 2.0 full-speed device controller. - Does the LPC1549JBD100K support motor control?
Yes, it has a configurable PWM/timer/motor control subsystem and a quadrature encoder interface. - What is the temperature range of the LPC1549JBD100K?
The temperature range is -40 °C to +105 °C. - What package types are available for the LPC1549JBD100K?
The LPC1549JBD100K is available in an LQFP100 plastic low profile quad flat package. - Is the LPC1549JBD100K compliant with RoHS and other environmental directives?
Yes, the LPC1549JBD100K is compliant with EU RoHS, ELV, and China RoHS directives. - What is the power supply range for the LPC1549JBD100K?
The power supply range is 2.4 V to 3.6 V. - Does the LPC1549JBD100K have a real-time clock module?
Yes, it includes a real-time clock module with independent power supply and dedicated oscillator.
