Manufacturer Part Number
LPC11U34FBD48/421
Manufacturer
NXP Semiconductors
Introduction
32-bit ARM Cortex-M0 based microcontroller
Part of the LPC11Uxx series
Product Features and Performance
50 MHz core speed
48 KB Flash program memory
10 KB RAM
8 x 10-bit ADCs
Integrated USB 2.0 full-speed device controller
Supports UART, SPI, I2C, and other communication interfaces
Wide operating voltage range of 1.8 V to 3.6 V
Wide operating temperature range of -40°C to 85°C
Product Advantages
Compact 48-LQFP (7x7) package
Low power consumption
Variety of integrated peripherals
Flexible connectivity options
Robust safety features
Key Technical Parameters
ARM Cortex-M0 32-bit core
50 MHz maximum operating frequency
48 KB Flash program memory
10 KB RAM
8 x 10-bit ADCs
USB 2.0 full-speed device controller
Quality and Safety Features
Brown-out detection and reset
Power-on reset (POR)
Watchdog timer
Compatibility
Designed to be compatible with the LPC11U series microcontrollers
Application Areas
Embedded systems
Industrial automation
Consumer electronics
IoT devices
Product Lifecycle
The LPC11U34FBD48/421 is an active product, with no indication of discontinuation.
Replacement or upgrade options may be available within the broader LPC11Uxx series.
Key Reasons to Choose This Product
Powerful 32-bit ARM Cortex-M0 core with 50 MHz performance
Generous Flash and RAM capacities for embedded applications
Comprehensive peripheral integration, including USB and advanced communication interfaces
Wide operating voltage and temperature ranges for versatile deployment
Compact packaging and low power consumption for space-constrained designs
Robust safety features for reliable operation
LPC11U34FBD48/311Freescale / NXP Semiconductors