NXP LPC546XX power-efficient microcontrollers

Offering the ultimate in flexibility and performance scalability, the LPC546xx MCU family based on the ARM® Cortex®-M4 core, provides up to 220 MHz performance while retaining power-efficiency as low as 100 µA / MHz, finding the right balance between feature integration and power efficiency.

Its 21 communication interfaces make it ideal for the HMI and connectivity needs of next-generation IoT applications.

Key features

• Up to 220MHz ARM® Cortex®-M4, Up to 512KB Flash, 200KB RAM
• Interfaces for connectivity & sensors
• Graphic LCD with resolution up to 1024x768
• Ethernet, 2 x CAN-FD controllers, XIP from QSPI via SPIFI
   

Additional features

• Up to 220MHz ARM® Cortex®-M4 core
• Up to 512 KB Flash
• Up to 200 KB RAM
• 16 KB EEPROM
• Interfaces for connectivity & sensors
• Stereo DMIC subsystem
• 1x HS USB (H/D) w/ on-chip HS PHY
• XTAL-less FS USB (H/D)
• 10 SPI, 10 I2C, 10 UART, 2 I2S channels. (Max 10 channels)
• Graphic LCD with resolution up to 1024x768
• Ethernet
• 2 x CAN-FD controllers
• XIP from QSPI via SPIFI
• External Memory Ctrl (up to 32 bits)
• Packages
• LQFP100
• LQFP208
• TFBGA180
• TFBGA100
• Operating voltage: 1.71 to 3.6V
• Temperature range: -40 to 105 C

Applications

• sensor node