PIC24F32KA301T-I/SS

Microcontrollers Overview

The PIC24F32KA301T-I/SS is a 16-bit microcontroller from the PIC24FV32KA304 family, featuring a modified Harvard architecture and up to 16 MIPS operation at 32 MHz. It includes 32 KB of Flash program memory, 2 KB of SRAM, and 512 bytes of Data EEPROM. The device operates within a voltage range of 1.8V to 3.6V and supports multiple power-saving modes including Deep Sleep. Key peripherals include a 12-bit ADC with up to 16 channels, dual analog comparators, RTCC, CTMU, two SPI modules, two I2C modules, and two UARTs.

Microcontrollers Feature Summary

• Incorporates XLP technology for extreme low-power consumption across Run, Idle, and Deep Sleep modes.
• Features a Charge Time Measurement Unit (CTMU) for capacitance sensing and time measurement applications.
• Includes a hardware Real-Time Clock and Calendar (RTCC) capable of running in Deep Sleep mode.
• Provides high-current sink/source capabilities on all digital I/O pins.

Microcontrollers Applications

• Battery-powered consumer electronics requiring extended operational life
• Industrial control systems utilizing real-time clock and calendar functions
• Capacitive touch sensing interfaces enabled by the CTMU module

Microcontrollers Procurement Notes

Verify that the 'T' suffix indicates tape-and-reel packaging and the 'SS' suffix denotes the SSOP-20 package. Confirm the '-I' designation corresponds to the industrial temperature range. Ensure compatibility with the 1.8V to 3.6V operating voltage range specified for the PIC24F variant.

Microcontrollers Selection Notes

Select this component for applications requiring a balance of computational performance and low power consumption. The 16-bit architecture offers enhanced processing over 8-bit devices without the complexity of DSPs. Consider the specific pin count and peripheral set, such as the number of available ADC channels and serial communication modules, against project requirements.

Microcontrollers Part Context

This part belongs to the PIC24FV32KA304 family, which introduces extreme low-power features like DSBOR and DSWDT. The family is designed for migration from 8-bit platforms while providing broad peripheral sets. The PIC24F variant specifically supports a lower voltage range compared to the PIC24FV counterpart.

Microcontrollers Replacement Considerations

PIC24F32KA302T-I/SS

Microcontrollers FAQ

Can the RTCC module operate during Deep Sleep mode?

Yes, the hardware Real-Time Clock and Calendar (RTCC) can continue to run in Deep Sleep mode, allowing for timekeeping while the core and most peripherals are powered down.

What is the maximum operating frequency of the CPU?

The CPU can operate at speeds up to 16 MIPS when driven by a 32 MHz clock source.