PIC16LF1907T-I/PT

Microcontrollers Overview

The PIC16LF1907T-I/PT is an 8-bit microcontroller from the PIC16(L)F190x family, featuring a high-performance RISC CPU with up to 49 instructions. It integrates 8 Kbytes of self-write/read Flash program memory and 512 bytes of data SRAM. The device supports operating speeds up to 20 MHz at 3.6V and includes a 16-level hardware stack. Key peripherals include a 10-bit ADC with 14 channels, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and an LCD controller supporting up to 116 total segments. It operates within a voltage range of 1.8V to 3.6V.

Microcontrollers Feature Summary

• Features eXtreme Low-Power (XLP) technology for ultra-low current consumption in Sleep mode.
• Includes a flexible oscillator structure with a 16 MHz internal block and low-power RTC capabilities.
• Provides high-endurance flash data memory for nonvolatile storage applications.
• Integrates a Fixed Voltage Reference (FVR) and an integrated temperature indicator.

Microcontrollers Applications

• Battery-powered industrial sensor nodes
• Consumer devices requiring LCD displays
• Low-voltage embedded control systems

Microcontrollers Procurement Notes

Verify that the 'T' suffix indicates tape-and-reel packaging and the '/PT' suffix denotes the TQFP package type. Confirm the '-I' grade corresponds to the industrial temperature range of -40°C to +85°C. Ensure compatibility with the 1.8V to 3.6V supply voltage requirements for your specific application design.

Microcontrollers Selection Notes

Select this component when 8KB of program memory and 512 bytes of RAM are sufficient for the application logic. It is suitable for designs requiring an integrated LCD driver and multiple analog inputs via the 14-channel ADC. Consider this part over the PIC16LF1906 if more I/O pins and segment drive capability are needed.

Microcontrollers Part Context

This device belongs to the PIC16(L)F190x family of 28/40/44-pin 8-bit Flash microcontrollers. It shares architectural similarities with the PIC16LF1904 and PIC16LF1906 but offers higher memory capacity than the former and more I/O resources than the latter. The family utilizes the enhanced mid-range CPU core with automatic context saving during interrupts.

Microcontrollers Replacement Considerations

PIC16LF1906T-I/PT: Offers identical pinout and peripherals but with reduced memory (4KB Flash, 256B RAM).

Microcontrollers FAQ

Does the PIC16LF1907 support In-Circuit Debugging?

Yes, the device supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) via two dedicated pins.

What is the maximum number of LCD segments supported?

The integrated LCD controller supports up to 116 total segments on the 40/44-pin versions.