LPC1113FHN33/302

Microcontrollers Overview

The LPC1113FHN33/302 is a microcontroller from the NXP LPC11xx family, featuring an ARM Cortex-M0 core. It integrates 24 kB of Flash program memory and 8 kB of SRAM data memory. The device operates with a maximum clock frequency of 50 MHz and supports a supply voltage range of 1.65 V to 1.95 V. It provides 32 I/O pins in an HVQFN-33 package and includes interfaces such as I2C, SPI, SSP, and UART.

Microcontrollers Feature Summary

• ARM Cortex-M0 processor core for efficient code execution
• Integrated Flash memory for non-volatile program storage
• Multiple communication interfaces including I2C, SPI, and UART

Microcontrollers Applications

• General-purpose embedded control systems
• Low-power consumer electronics devices
• Industrial control applications requiring minimal I/O

Microcontrollers Procurement Notes

Verify the specific suffix /302 against official NXP documentation to confirm tape-and-reel packaging and temperature grade. Confirm current lifecycle status as distribution channels may list obsolete or end-of-life parts. Ensure compatibility with existing board layouts regarding the HVQFN-33 footprint and pinout definitions before procurement.

Microcontrollers Selection Notes

Select this component when a low-cost, low-power MCU with sufficient processing speed for basic tasks is required. The 24 kB Flash limit suits simple firmware applications. Verify that the 1.65 V to 1.95 V operating voltage range aligns with the system power supply design constraints.

Microcontrollers Part Context

This part belongs to the NXP LPC11xx series of 32-bit ARM Cortex-M0 microcontrollers. These devices are designed for cost-sensitive applications requiring moderate performance and low power consumption. The series typically offers various package options and memory configurations to suit different design requirements.

Microcontrollers Replacement Considerations

Consult NXP datasheets for direct pin-compatible alternatives within the LPC11xx family, such as the LPC1113FHN33/202, ensuring memory size and package match. Verify electrical specifications and software compatibility before substituting.