LPC11A11FHN33/001

Microcontrollers Overview

The LPC11A11FHN33/001 is a 32-bit microcontroller from NXP Semiconductors, part of the LPC11Ax family. It integrates an ARM Cortex-M0 core operating at a maximum frequency of 50 MHz. The device features 64 kB of on-chip Flash memory and 8 kB of SRAM data RAM. It includes a 10-bit Analog-to-Digital Converter (ADC) with 8 channels. Connectivity options consist of I2C, SPI, and UART interfaces. The unit operates within a voltage range of 1.8 V to 3.6 V and supports surface-mount installation in an HVQFN-33 package.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M0 processor for efficient code execution
• Includes built-in analog-to-digital conversion capabilities
• Supports standard serial communication protocols

Microcontrollers Applications

• General-purpose embedded control systems
• Low-power sensor nodes
• Simple human-machine interface devices

Microcontrollers Procurement Notes

Verify the specific suffix '001' against official NXP documentation to confirm manufacturing lot details or regional specifications. Ensure the HVQFN-33 package dimensions match the target PCB footprint. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and low power consumption is required. The 50 MHz speed suits basic logic and control tasks. Compare against the LPC111x series if higher pin counts or different memory configurations are needed. Evaluate thermal performance requirements for the HVQFN-33 package in enclosed designs.

Microcontrollers Part Context

This MCU belongs to the LPC11Ax family, designed as scalable entry-level solutions based on the ARM Cortex-M0 architecture. The family emphasizes cost-effectiveness and energy efficiency for resource-constrained applications. It shares architectural similarities with other LPC11xx variants but offers distinct memory and peripheral configurations tailored for specific market segments.

Microcontrollers Replacement Considerations

Consult NXP documentation for form-fit-function compatible alternatives within the LPC11Ax or LPC111x families. Verify that substitute parts maintain identical pinout compatibility and memory sizes.