PIC16LF1824T39A-I/ST

Microcontrollers Overview

The PIC16LF1824T39A-I/ST is a 20-pin Flash microcontroller featuring an 8-bit PIC core with up to 4K words of program memory, 256 bytes of data SRAM, and 256 bytes of data EEPROM. It operates at frequencies up to 32 MHz with a DC–32 MHz oscillator input. The device supports a 1.8V to 3.6V supply voltage range and includes an integrated RF transmitter supporting FSK and OOK modulation in the 310, 433, 868, and 915 MHz bands. Peripheral resources include an 8-channel 10-bit ADC, two comparators, multiple timers, and standard communication interfaces.

Microcontrollers Feature Summary

• Integrated fully-featured RF transmitter module for wireless applications
• Capacitive sensing module supporting touch interface designs
• Enhanced low-power management with XLP technology for extended battery life
• Flexible oscillator structure with precision internal clock options

Microcontrollers Applications

• Wireless sensor nodes requiring low power consumption
• Remote control devices utilizing FSK or OOK modulation
• Battery-operated consumer electronics
• Industrial monitoring systems with capacitive touch inputs

Microcontrollers Procurement Notes

Verify that the specific suffix T39A corresponds to the tape and reel packaging format required for automated assembly processes. Confirm the industrial temperature grade (-40°C to +85°C) aligns with your environmental specifications. Ensure the 20-pin TSSOP package dimensions match your PCB footprint constraints before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when an integrated RF transmitter is necessary to reduce bill-of-materials count compared to discrete solutions. The device is suitable for designs requiring both analog signal processing via the ADC and digital control logic within a single chip. Consider the pin multiplexing capabilities if I/O expansion is limited by the 20-pin form factor.

Microcontrollers Part Context

This part belongs to the PIC16(L)F182x family of 14/20-pin microcontrollers designed for cost-sensitive applications. It shares architectural similarities with other members like the PIC16LF1824 but differs in memory size and peripheral availability. The family emphasizes high performance combined with extreme low-power operation through the XLP technology.

Microcontrollers Replacement Considerations

Direct substitutes within the same package and pinout include the PIC16LF1824T39A without the 'I' suffix for commercial temperature ranges. Cross-family replacements may require schematic modifications due to differences in pin configurations or peripheral sets.