PIC24FJ64GA412T-I/BG

Microcontrollers Overview

The PIC24FJ64GA412T-I/BG is a 16-bit microcontroller from the PIC24FJGA4xx family, featuring 64 KB of Flash memory and 8 KB of RAM. It operates at up to 32 MHz (16 MIPS) with a supply voltage range of 2.0V to 3.6V. The device includes an LCD controller supporting up to 64 segments by 8 commons, a cryptographic engine for AES/DES encryption, and a USB On-The-Go module. It utilizes a BGA-121 package and supports industrial temperatures from -40°C to +85°C.

Microcontrollers Feature Summary

• Integrated cryptographic engine supporting NIST standard operations including AES and DES/3DES without CPU intervention.
• Dual partition flash memory capability allowing simultaneous programming and execution of independent software applications.
• Advanced analog peripherals including a 10/12-bit ADC with auto-scan features and a Charge Time Measurement Unit for capacitive touch sensing.
• Extreme low-power management options including Deep Sleep mode and VBAT backup battery support for minimal current consumption.

Microcontrollers Applications

• Battery-powered devices requiring ultra-low power consumption in standby modes
• Applications needing secure data storage via hardware cryptographic engines
• Systems utilizing dual-partition firmware updates or bootloader implementations
• Devices integrating LCD displays with capacitive touch interfaces

Microcontrollers Procurement Notes

Verify that the ordering suffix 'T' corresponds to tape-and-reel packaging rather than tray packaging when sourcing components. Confirm the specific temperature grade 'I' matches the required operational environment. Ensure the BGA-121 footprint aligns with the target PCB design constraints before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model over the GB4xx variants if USB On-The-Go functionality is not required, as it offers a simplified peripheral set. Consider the GA412 variant for its specific balance of I/O count and memory size compared to the GA410 or GA406 series. Evaluate the BGA package requirements against available assembly capabilities for fine-pitch soldering.

Microcontrollers Part Context

This component belongs to the PIC24FJGA4xx family of 16-bit microcontrollers designed for extreme low-power applications. It shares architectural similarities with the PIC24FJ256GA412 but provides reduced memory capacity. The family emphasizes power efficiency through multiple sleep modes and clock management options while maintaining high-performance processing capabilities.

Microcontrollers Replacement Considerations

PIC24FJ64GA410T-I/BG

Microcontrollers FAQ

Does the PIC24FJ64GA412T-I/BG include USB On-The-Go capabilities?

Yes, the device includes a USB On-The-Go module compliant with USB v2.0, supporting both host and peripheral roles.

What is the maximum number of segments supported by the LCD controller?

The integrated LCD controller supports up to 64 segments by 8 commons.

Can the device operate in Deep Sleep mode with the Real-Time Clock/Calendar active?

Yes, the RTCC can run in Deep Sleep and VBAT modes, consuming typical current of 650 nA at 32 kHz.