LPC1113FHN33/302:5

Microcontrollers Overview

The LPC1113FHN33/302:5 is a 32-bit ARM Cortex-M0 microcontroller from the NXP LPC1100L series. It features 24 kB of on-chip flash programming memory and 8 kB of SRAM, operating at CPU frequencies up to 50 MHz. The device includes one UART, one I2C-bus interface supporting Fast-mode Plus, one SPI controller, four general-purpose counter/timers, and a 10-bit ADC. It provides 28 GPIO pins in an HVQFN33 package.

Microcontrollers Feature Summary

• Supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
• Includes power profiles residing in boot ROM for optimizing performance and minimizing power consumption.
• Features a programmable windowed watchdog timer (WWDT).
• Provides configurable open-drain mode for GPIO pins.

Microcontrollers Applications

• eMetering
• Lighting
• Alarm systems
• White goods

Microcontrollers Procurement Notes

Verify the ordering suffix :5 indicates tape and reel packaging. Confirm the temperature range F corresponds to -40 °C to +85 °C. Ensure the specific part number matches the LPC1100L series requirements for power profiles and WWDT support.

Microcontrollers Selection Notes

Select this component when transitioning from 8/16-bit architectures requires higher performance with reduced code size. Choose the LPC1100L variant specifically for applications requiring power profiles and a windowed watchdog timer. Verify that the 24 kB flash capacity meets program storage needs.

Microcontrollers Part Context

This part belongs to the LPC1100L series within the broader LPC111x family. It shares the ARM Cortex-M0 core with other variants but distinguishes itself through specific memory configurations and enhanced low-power features like power profiles found exclusively in the L-series.

Microcontrollers Replacement Considerations

LPC1113FHN33/202:5 offers identical pinout and functionality but lacks power profiles and the windowed watchdog timer. LPC1113FHN33/301:5 provides the same memory but excludes power profiles and WWDT.