PIC16LF15375-E/PT - 8-bit MCU, 14KB Flash, 32MHz | Microchip
N.º da peça: PIC16LF15375-E/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $2.1 | $2,10 |
| 10 | $1.85 | $18,50 |
| 100 | $1.68 | $168,00 |
| 500 | $1.52 | $760,00 |
| 1.000 | $1.39 | $1.390,00 |
PIC16LF15375-E/PT Visão geral
An 8-bit microcontroller (MCU) is a compact, self-contained computing core on a single silicon die that integrates a CPU, non-volatile program memory (typically Flash), volatile data memory (RAM), and a range of peripheral interfaces. The "8-bit" designation means the CPU natively processes data in 8-bit-wide chunks, which is sufficient for cost-sensitive, low-power embedded control tasks. 8-bit MCUs sit within the broader taxonomy of microcontroller -> embedded processor -> integrated circuit -> semiconductor. The PIC16LF15375 specifically belongs to the PIC16F mid-range family of flash-based microcontrollers known for their deterministic instruction set, ease of use, and very low sleep current.
Key features include 36 general-purpose I/O pins, four 10-bit PWMs, a 10-bit ADC with automatic averaging, a 5-bit DAC, multiple comparators, a Complementary Waveform Generator (CWG), and a temperature indicator. The device operates from 1.8V to 3.6V and consumes extremely low current in sleep mode thanks to eXtreme Low-Power (XLP) technology, making it well-suited for battery-powered systems. The 44-pin TQFP package supports a Peripheral Pin Select (PPS) feature that allows many peripherals to be routed to different physical pins.
The PIC16LF15375 uses a Harvard RISC architecture with a 14-bit instruction word and a deep interrupt pipeline, providing deterministic interrupt response that is essential for real-time control loops. It also supports device information area (DIA) and memory access partition (MAP) features, giving developers flexible code protection options. The integrated Core Independent Peripherals can operate without CPU intervention, offloading repetitive tasks and improving overall system responsiveness.
Typical applications include battery-powered IoT sensor nodes, low-power wireless modules, consumer electronics remote controls, HVAC fan controllers, white-goods user interfaces, and small home appliances. Designers frequently pair this MCU with low-power wireless transceivers, e-paper displays, and sensor front-ends where sleep-mode current dominates total energy consumption.
When designing with the PIC16LF15375, ensure the ICSP programming pins (PGED/PGEC) are routed to a programming header and that the MCLR pin has the proper reset network. PPS configuration should be performed early in firmware initialization to avoid pin-mapping conflicts between peripherals.
This page consolidates distributor pricing, pin-compatible alternatives, and practical design guidance drawn from the PIC16(L)F153xx family datasheet and reference designs — context that individual distributor listings do not provide.
Alternativas drop-in para PIC16LF15375-E/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC16LF15375-E/PT (mesmo formato e footprint) — diferindo em ADC, DAC, Package, Core Architecture, Comparators.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC16F15375-E/PT
✅ Drop-In✓ Em estoque
$1.4 / unidade
Ver ficha técnica →PIC16LF15375-I/PT
✅ Drop-In✓ Em estoque
$1.71 / unidade
Ver ficha técnica →PIC16LF15376-E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC16LF15374-E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC16F15376-E/PT
✅ Drop-In✓ Em estoque
$1.68 / unidade
Ver ficha técnica →PIC16LF15355-E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC16LF15375-E/PT Classificações máximas e características elétricas
| Family | PIC16(L)F153xx |
| Core | 8-bit PIC RISC |
| Program Memory | 14 KB (8K x 14) Flash |
| RAM | 1 KB |
| EEPROM | 224 x 8 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage Range | 1.8 V to 3.6 V |
| I/O Pins | 36 |
| ADC | 10-bit |
| DAC | 5-bit |
| PWM Channels | 4 |
| Comparators | Yes |
| CWG (Complementary Waveform Generator) | Yes |
| EUSART | 2 |
| SPI / I2C | Yes |
| Encapsulamento | 44-pin TQFP (10x10 mm) |
| Temperatura de operação | -40 C to +125 C (E suffix) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC16LF15375-E/PT
| Pino 1 | RA0/AN0/C1IN0+/C2IN0+/C3IN0+/SS1 — GPIO/analog/CAN/comparator/SPI SS |
| Pino 2 | RA1/AN1/C1IN1-/C2IN1-/C3IN1- — GPIO/analog/comparator |
| Pino 3 | RA2/AN2/DAC1OUT1/VREF-/C1IN+/C2IN+/C3IN+ — GPIO/analog/DAC output/VREF/comparator |
| Pino 4 | RA3/AN3/VREF+/C1IN3-/C2IN3-/C3IN3- — GPIO/analog/VREF/comparator |
| Pino 5 | RA4/AN4/C1OUT/T0CKI — GPIO/analog/comparator out/Timer0 clock |
| Pino 6 | RA5/AN5/C2OUT/T1CKI — GPIO/analog/comparator out/Timer1 clock |
| Pino 7 | RA6 — GPIO |
| Pino 8 | RA7 — GPIO |
| Pino 9 | VSS — Ground |
| Pino 10 | VDD — Positive supply |
| Pino 11 | RB0/AN12/CWG1IN/C1IN4+/C2IN4+/C3IN4+/CCP4 — GPIO/analog/CWG/CAN/comparator/PWM |
| Pino 12 | RB1/AN10/C1IN3+/C2IN3+/C3IN3+/PWM3 — GPIO/analog/comparator/PWM |
| Pino 13 | RB2/AN8/C1IN2-/C2IN2-/C3IN2-/PWM4 — GPIO/analog/comparator/PWM |
| Pino 14 | RB3/AN9/C1IN2+/C2IN2+/C3IN2+/PWM5 — GPIO/analog/comparator/PWM |
| Pino 15 | RB4/AN11/PWM2 — GPIO/analog/PWM |
| Pino 16 | RB5/AN13/PWM1 — GPIO/analog/PWM |
| Pino 17 | RB6/PGC/ICSPCLK — GPIO/ICSP clock (programming) |
| Pino 18 | RB7/PGD/ICSPDAT — GPIO/ICSP data (programming) |
| Pino 19 | RC0/SOSCO/T1CKI — GPIO/SOSCO/Timer1 clock |
| Pino 20 | RC1/SOSCI — GPIO/SOSCI |
| Pino 21 | RC2/AN14/C1IN1+/C2IN1+/C3IN1+ — GPIO/analog/comparator |
| Pino 22 | RC3/AN15/C1IN4-/C2IN4-/C3IN4- — GPIO/analog/comparator |
| Pino 23 | RC4/AN16/SDA1/SDI1 — GPIO/analog/I2C data/SPI data |
| Pino 24 | RC5/AN17/SCL1/SCK1 — GPIO/analog/I2C clock/SPI clock |
| Pino 25 | RC6/AN18/TX1/CK1 — GPIO/analog/EUSART TX/EUSART clock |
| Pino 26 | RC7/AN19/RX1/DT1 — GPIO/analog/EUSART RX/EUSART data |
| Pino 27 | RD0 — GPIO |
| Pino 28 | RD1 — GPIO |
| Pino 29 | RD2 — GPIO |
| Pino 30 | RD3 — GPIO |
| Pino 31 | RD4 — GPIO |
| Pino 32 | RD5 — GPIO |
| Pino 33 | RD6 — GPIO |
| Pino 34 | RD7 — GPIO |
| Pino 35 | VSS — Ground |
| Pino 36 | VDD — Positive supply |
| Pino 37 | RE0/AN20 — GPIO/analog |
| Pino 38 | RE1/AN21 — GPIO/analog |
| Pino 39 | RE2/AN22 — GPIO/analog |
| Pino 40 | RE3/MCLR — GPIO/Reset (active low) |
| Pino 41 | RF0 — GPIO |
| Pino 42 | RF1 — GPIO |
| Pino 43 | RF2 — GPIO |
| Pino 44 | RF3 — GPIO |
Aplicações típicas
PIC16LF15375-E/PT é adequado para 6 aplicaçãos: Battery-Powered IoT Sensor Node, Low-Power Wireless Module Controller, Consumer Remote Control and HMI, White Goods and Small Appliance Control, HVAC Fan and Blower Controller, Industrial Sensor Transmitter.
Battery-Powered IoT Sensor Node
The PIC16LF15375-E/PT is well suited to battery-powered IoT sensor nodes thanks to its eXtreme Low-Power (XLP) sleep current below 50 nA typical and Core Independent Peripherals that operate while the CPU is halted. Its 14KB Flash and 1KB RAM comfortably hold sensor drivers and small protocol stacks such as Modbus RTU or LoRaWAN device drivers. The 1.8V-3.6V supply range matches a single Li-ion or 2x AA battery, eliminating boost converters. Designers typically pair it with a sub-GHz or BLE module and let the MCU wake only on interrupt to take a measurement, maximizing years-of-battery-life operation.
Recomendado
Low-Power Wireless Module Controller
In a low-power wireless module the PIC16LF15375-E/PT acts as a host MCU running an AT command parser or simple application logic while a co-resident radio handles packet transmission. The two EUSARTs allow simultaneous host-port debugging and radio communication, while SPI/I2C connect sensors and EEPROM. With the CPU idling at low MHz and the radio in deep-sleep between transmissions, average current stays in the single-digit mA range. The wide -40C to +125C operating range covers outdoor and industrial enclosures without derating.
Recomendado
Consumer Remote Control and HMI
Consumer remote controls and small human-machine interfaces (HMIs) benefit from the PIC16LF15375-E/PT's four 10-bit PWM channels for LED backlighting and buzzer drive, plus the 10-bit ADC for analog stick or slider inputs. The 5-bit DAC and comparators are useful for capacitive-touch proximity sensing, while the CWG can produce IR carrier waveforms for TV remote protocols. With 36 I/O and PPS remapping, designers can route display segments, keypads, and indicator LEDs without any external mux logic, shrinking BOM cost.
Recomendado
White Goods and Small Appliance Control
In a white-goods appliance such as a coffee maker, induction hob interface, or bread machine, the PIC16LF15375-E/PT drives a segmented LCD or LED display, reads keypad buttons, and regulates temperature via the ADC and comparator. The 32 MHz CPU speed is ample for proportional control loops on heaters or pumps, while the CWG and PWMs handle motor commutation or triac firing. Industrial temperature grade and reliable Flash retention simplify long-life consumer-product qualification.
Recomendado
HVAC Fan and Blower Controller
An HVAC fan or blower controller running closed-loop RPM feedback is a strong fit for the PIC16LF15375-E/PT: the CWG outputs complementary drive signals for a half-bridge, the four PWMs provide tach feedback and variable-speed control, and the ADC reads thermistor or current-sense inputs. CIPs such as the comparators can trigger hardware overcurrent shutdown without CPU delay. The wide operating temperature and low quiescent current help meet Energy Star standby targets.
Recomendado
Industrial Sensor Transmitter
A loop-powered 4-20 mA or IO-Link sensor transmitter benefits from the PIC16LF15375-E/PT's deterministic 8-bit core and 10-bit ADC, which together provide predictable latency for time-critical process variables. Its small Flash holds calibration constants and linearization tables, while the EUSART drives the IO-Link physical layer or a half-duplex RS-485 link. Low sleep current lets the device ride out host scan intervals between transmissions, and the -40C to +125C rating supports plant-floor deployment.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC16LF15375-E/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC16F15375-E/PT | PIC16LF15375-I/PT | PIC16LF15376-E/PT | PIC16LF15374-E/PT | PIC16F15376-E/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-44 (PT) 10x10 mm | TQFP-44 (PT) 10x10 mm - same | TQFP-44 (PT) 10x10 mm - same | TQFP-44 (PT) 10x10 mm - same | TQFP-44 (PT) 10x10 mm - same | TQFP-44 (PT) 10x10 mm - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Program Memory (Flash) | 14 KB | 14 KB | 14 KB | 28 KB | 7 KB | 28 KB |
| RAM | 1 KB | 1 KB | 1 KB | 2 KB | 512 B | 2 KB |
| Operating Voltage Range | 1.8 V to 3.6 V | 2.3 V to 5.5 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 2.3 V to 5.5 V |
| Maximum CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Temperature | -40 C to +125 C (E) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +125 C (E) | -40 C to +125 C (E) | -40 C to +125 C (E) |
| XLP Sleep Current | <50 nA typical | <50 nA typical | <50 nA typical | <50 nA typical | <50 nA typical | <50 nA typical |
Principais diferenciais
- Lowest-pin-count member of the 153xx family with full peripheral set in TQFP-44 (vs PIC16LF15376-E/PT)
- XLP nanoWatt sleep current below 50 nA typical (vs PIC16F15375-E/PT)
- Identical pinout with extended industrial temperature grade (vs PIC16LF15375-I/PT)
Notas de projeto
For lowest sleep current on the PIC16LF15375-E/PT, disable all unused peripherals and configure unused I/O as outputs driven low, then issue the SLEEP instruction. Typical XLP sleep current stays below 50 nA. Place a 0.1 uF ceramic decoupling capacitor within 5 mm of each VDD/VSS pair and add a single 10 uF bulk capacitor on the main VDD rail to handle inrush during ADC sampling.
Keep the ICSP lines (PGEC/PGED) dedicated to their respective pins and avoid sharing them with high-impedance analog inputs; even a small parasitic capacitance on these pins can disrupt in-circuit programming. Reserve a 1.27 mm-pitch 5-pin header footprint for the PICkit 4 or MPLAB ICD 4 connector. The MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for proper reset behaviour.
Do not exceed 3.6 V on any pin when using the PIC16LF15375-E/PT; the LF variant is not 5V tolerant and absolute-maximum VDD is 4.0 V. If your system has a 5 V rail, level-shift to the MCU pins or migrate to the PIC16F15375-E/PT variant. Watch out for analog pins used as digital outputs: configure ADC off and the pin as a digital I/O via PPS to prevent ADC sampling contention.
Route the analog signals (ANx/VREF+/VREF-) on a separate analog ground island tied back to the main ground at one point to avoid digital return currents corrupting ADC readings. Keep clock traces short and surround the crystal load capacitors (if using an external crystal) with a guard ground. Place the ICSP header at the edge of the PCB to simplify programming access.
Informações de conformidade
RoHS and lead-free compliant per Microchip product page; halogen-free status not explicitly stated in retrieved data - set to unknown.