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PIC16LF15345-E

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Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), UQFN-20(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PIC16LF15345-E

Microchip Tech · Microcontroller Units (MCUs/MPUs/SOCs) · UQFN-20(4x4)

PIC16LF15345-E from Microchip Tech, in a UQFN-20(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RA3/MCLR/VPP input Port A bit 3 input with interrupt-on-change and weak pull-up, also the MCLR reset input and VPP programming voltage pin.
2 RC5 bidirectional PORTC bit 5 general-purpose I/O with analog input ANC5, CCP1, interrupt-on-change and weak pull-up.
3 RC4 bidirectional PORTC bit 4 general-purpose I/O with analog input ANC4, interrupt-on-change and weak pull-up.
4 RC3 bidirectional PORTC bit 3 general-purpose I/O with analog input ANC3, C1IN3-/C2IN3- comparator inputs, interrupt-on-change and weak pull-up.
5 RC6 bidirectional PORTC bit 6 general-purpose I/O with analog input ANC6, interrupt-on-change and weak pull-up.
6 RC7 bidirectional PORTC bit 7 general-purpose I/O with analog input ANC7, interrupt-on-change and weak pull-up.
7 RB7 bidirectional PORTB bit 7 general-purpose I/O with analog input ANB7, interrupt-on-change and weak pull-up.
8 RB6 bidirectional PORTB bit 6 general-purpose I/O with analog input ANB6, interrupt-on-change and weak pull-up.
9 RB5 bidirectional PORTB bit 5 general-purpose I/O with analog input ANB5 and interrupt-on-change.
10 RB4 bidirectional PORTB bit 4 general-purpose I/O with analog input ANB4, ADC auto-conversion trigger ADACT and interrupt-on-change.
11 RC2 bidirectional PORTC bit 2 general-purpose I/O with analog input ANC2, C1IN2-/C2IN2- comparator inputs, interrupt-on-change and weak pull-up.
12 RC1 bidirectional PORTC bit 1 general-purpose I/O with analog input ANC1, C1IN1-/C2IN1- comparator inputs, interrupt-on-change and weak pull-up.
13 RC0 bidirectional PORTC bit 0 general-purpose I/O with analog input ANC0, C2IN0+ comparator input, interrupt-on-change and weak pull-up.
14 RA2 bidirectional PORTA bit 2 general-purpose I/O with analog input ANA2, VREF- and DAC1REF- references, ZCD1, INT and interrupt-on-change.
15 RA1/ICSPCLK bidirectional PORTA bit 1 general-purpose I/O with analog input ANA1, VREF+, T0CKI, interrupt-on-change, also the ICSP/ICD programming clock.
16 RA0/ICSPDAT bidirectional PORTA bit 0 general-purpose I/O with analog input ANA0, C1IN0+, DAC1OUT, interrupt-on-change, also the ICSP/ICD programming data pin.
17 VSS power_in Ground reference for the device.
18 VDD power_in Positive supply, 1.8V to 3.6V for PIC16LF153XX.
19 RA5 bidirectional PORTA bit 5 general-purpose I/O with analog input ANA5, T1CKI, T2IN, SOSCIN/SOSCI, CLKIN/OSC1 and external clock input EIN, interrupt-on-change and weak pull-up.
20 RA4 bidirectional PORTA bit 4 general-purpose I/O with analog input ANA4, C1IN1-, T1G, SOSCO, CLKOUT/OSC2, interrupt-on-change and weak pull-up.
21 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package UQFN-20(4x4)
Category Single Chip Microcomputer/Microcontroller
Pins 21

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating Voltage Range (PIC16LF153XX) VDD 1.8 3.6 V PIC16LF153XX 1
Operating Temperature, Extended -40 125 °C Extended 1
Operating Speed (clock input) 0 32 MHz DC, 32 MHz clock input 1
Minimum instruction cycle 125 ns 1
Sleep mode current 50 nA @ 1.8V, typical 1
Watchdog Timer current 500 nA @ 1.8V, typical 1
Operating current at 32 kHz 8 uA @ 32 kHz, 1.8V, typical 1
Operating current per MHz 32 uA/MHz @ 1.8V, typical 1
Internal oscillator accuracy at calibration -1 1 % at calibration (nominal) 2

CAD (KiCad official)

  • Symbol: PIC16LF15345-E
  • Footprint: Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
  • 3D model: UQFN-20(4x4) (KiCad packages3D, STEP)
  • 3D model files: pic16lf15345-e-etched.step / pic16lf15345-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic16lf15345-e.step / pic16lf15345-e.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (24 pp, sha256 7e1d212dadccb1b8, retrieved 2026-10-26, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF