Overview
The LPC1769FBD100K is a 32-bit microcontroller from NXP Semiconductors, based on the Arm Cortex-M3 processor. This microcontroller is designed for embedded applications and features a high level of integration along with low power consumption. It operates at frequencies of up to 120 MHz, making it suitable for a wide range of applications that require high performance and efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | Arm Cortex-M3 |
| Operating Frequency | Up to 120 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB |
| Package | LQFP100 (14 mm x 14 mm x 1.4 mm) |
| Power Supply | Single 3.3 V (2.4 V to 3.6 V) |
| Peripherals | Ethernet MAC, USB Device/Host/OTG, 8-channel DMA, 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 3 I2C-bus interfaces, I2S-bus interface, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface |
| GPIO | Up to 70 general purpose I/O pins |
| Power Modes | Sleep, Deep-sleep, Power-down, Deep power-down |
Key Features
- High Performance: Operates at frequencies of up to 120 MHz with a Cortex-M3 processor.
- Low Power Consumption: Features reduced power modes including Sleep, Deep-sleep, Power-down, and Deep power-down.
- Integrated Peripherals: Includes Ethernet MAC, USB Device/Host/OTG, multiple UARTs, CAN channels, SSP controllers, SPI interface, I2C-bus interfaces, I2S-bus interface, ADC, DAC, and motor control PWM.
- Memory and Storage: Up to 512 kB of flash memory and up to 64 kB of SRAM.
- GPIO and Interrupts: Up to 70 general purpose I/O pins and four external interrupt inputs configurable as edge/level sensitive.
- Power Management Unit (PMU): Automatically adjusts internal regulators to minimize power consumption during different power modes.
- Security Features: Code Read Protection (CRP) with different security levels and a unique device serial number for identification.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its integrated peripherals like Ethernet, CAN, and USB.
- Medical Devices: Can be used in medical devices requiring high precision and low power consumption, such as portable diagnostic equipment.
- Consumer Electronics: Ideal for consumer electronics that require advanced features like audio processing (I2S interface) and high-speed data transfer (USB and Ethernet).
- Automotive Systems: Can be used in automotive systems for control and communication, leveraging its robust peripheral set and low power modes.
- IoT Devices: Suitable for IoT applications that need a balance of performance, power efficiency, and integrated communication capabilities.
Q & A
- What is the maximum operating frequency of the LPC1769FBD100K?
The maximum operating frequency is up to 120 MHz.
- What type of processor does the LPC1769FBD100K use?
The LPC1769FBD100K uses an Arm Cortex-M3 processor.
- How much flash and SRAM memory does the LPC1769FBD100K have?
The LPC1769FBD100K has up to 512 kB of flash memory and up to 64 kB of SRAM.
- What are the power supply requirements for the LPC1769FBD100K?
The LPC1769FBD100K requires a single 3.3 V power supply (operating range: 2.4 V to 3.6 V).
- What peripherals are integrated into the LPC1769FBD100K?
The LPC1769FBD100K includes Ethernet MAC, USB Device/Host/OTG, multiple UARTs, CAN channels, SSP controllers, SPI interface, I2C-bus interfaces, I2S-bus interface, ADC, DAC, and motor control PWM among others.
- How many GPIO pins does the LPC1769FBD100K have?
The LPC1769FBD100K has up to 70 general purpose I/O pins.
- What are the power modes available on the LPC1769FBD100K?
The available power modes are Sleep, Deep-sleep, Power-down, and Deep power-down.
- Does the LPC1769FBD100K support in-system programming?
Yes, it supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- What is the package type of the LPC1769FBD100K?
The LPC1769FBD100K is available in an LQFP100 package (14 mm x 14 mm x 1.4 mm).
- Does the LPC1769FBD100K have any security features?
Yes, it includes Code Read Protection (CRP) with different security levels and a unique device serial number for identification.
