PIC16LF1459-I/P

Microcontrollers Overview

The PIC16LF1459-I/P is an 8-bit Flash microcontroller from the PIC16(L)F145x family, manufactured by Microchip Technology. It features a high-performance RISC CPU with up to 48 MHz operating speed and 1024 bytes of linear data memory addressing. The device includes 14 Kbytes of program memory, operates within a voltage range of 1.8V to 3.6V, and supports USB V2.0 compliance. It offers up to 17 I/O pins, a 10-bit ADC with nine channels, two comparators, and a 5-bit DAC.

Microcontrollers Feature Summary

• Integrated Universal Serial Bus (USB) module compliant with V2.0 standards, supporting low-speed and full-speed transfers with self-tuning capabilities.
• Enhanced analog subsystem featuring a 10-bit Analog-to-Digital Converter, two rail-to-rail comparators, and a fixed voltage reference module.
• Flexible oscillator structure with a factory-calibrated 16 MHz internal block and selectable clock sources for optimized power management.
• Comprehensive peripheral set including Master Synchronous Serial Ports, Enhanced EUSART, and Complementary Waveform Generator modules.

Microcontrollers Applications

• USB-enabled embedded control systems
• Battery-powered devices requiring ultra-low-power standby modes
• Industrial communication interfaces using I2C or SPI protocols

Microcontrollers Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature grade. Confirm the exact part number against official Microchip documentation to ensure compatibility with design specifications. Check for any recent updates to the datasheet regarding pinout or electrical characteristics before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a low-voltage operation between 1.8V and 3.6V is required alongside integrated USB connectivity. Consider the PDIP-20 package for through-hole mounting needs. Evaluate the trade-off between the 48 MHz maximum clock speed and the associated power consumption for battery-operated applications.

Microcontrollers Part Context

This device belongs to the PIC16(L)F145x family of 14/20-pin Flash microcontrollers. It shares architectural similarities with other members like the PIC16LF1454 and PIC16LF1455 but provides expanded I/O and peripheral resources suitable for more complex embedded tasks.

Microcontrollers Replacement Considerations

PIC16LF1459-I/SS

Microcontrollers FAQ

Does the PIC16LF1459 support USB host detection?

Yes, the device includes Interrupt-on-Change functionality on the D+/D- lines specifically designed for USB host detection.

What is the typical standby current in Sleep mode?

The typical standby current is 20 nA at 1.8V.