PIC16LF1615-E/ST - 8-Bit 32MHz MCU 14KB 14-TSSOP | Microchip
Артикул: PIC16LF1615-E/ST ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $1.78 | $1,78 |
| 10 | $1.6 | $16,00 |
| 100 | $1.35 | $135,00 |
| 500 | $1.1 | $550,00 |
| 1.000 | $0.92 | $920,00 |
PIC16LF1615-E/ST Обзор
A PIC (Peripheral Interface Controller) microcontroller is a compact, self-contained computer-on-a-chip that integrates a CPU core, program memory, RAM, EEPROM, and a rich set of peripherals including ADCs, timers, and communication interfaces. PIC microcontrollers are classified within the broader 8-bit MCU hierarchy, alongside AVR, 8051, and STM8 architectures, and serve as power-optimized building blocks for embedded control.
Key features include a 10-bit ADC, 1KB of RAM, hardware PWM, complementary waveform generators (CWG), zero-cross detection (ZCD), and 24-bit signal measurement timer (SMT) peripherals specifically tailored for motor control, lighting, and general-purpose embedded designs. The integrated peripherals reduce external component count and BOM cost.
The device employs Microchip's enhanced mid-range core architecture with a hardware multiplier, supporting C and assembly development through MPLAB X IDE and the XC8 compiler. The 14-TSSOP package offers compact footprint with full peripheral access on every pin via peripheral pin select (PPS).
Typical applications include small BLDC motor control, LED lighting drivers, sensor nodes, battery-powered IoT endpoints, and general-purpose embedded controllers in consumer and industrial products.
When designing, ensure proper decoupling (100nF + bulk) near VDD, configure the PPS function map for your peripheral routing, and use the LF's wide 1.8V-3.6V range to support Li coin-cell and 2xAA battery stacks directly.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that complement - rather than duplicate - the manufacturer datasheet.
Аналоги без доработки для PIC16LF1615-E/ST — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC16LF1615-E/ST (тот же форм-фактор и посадочное место) — отличается по ADC, Operating Temperature, Package, Program Memory (Flash), RoHS Status.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC16F1615-E/ST
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC16LF1614-E/ST
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC16LF1613-E/ST
✅ Прямая замена✓ В наличии
$0.57 / шт.
Открыть даташит →PIC16LF1574-E/ST
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
PIC16LF1554-E/ST
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$0.97 / шт.
Открыть даташит →PIC16LF1615-E/ST Максимальные параметры и электрические характеристики
| Family | PIC16(L)F161x |
| Core | PIC 8-bit enhanced mid-range |
| Program Memory (Flash) | 14KB (8K x 14) |
| RAM | 1 KB |
| Max CPU Speed | 32 MHz |
| Supply Voltage (VDD) | 1.8 V to 3.6 V |
| ADC | 10-bit |
| Количество выводов | 14 |
| Корпус | 14-TSSOP |
| Рабочая температура | -40C to +125C (E suffix = extended) |
| Тип монтажа | Surface Mount |
| Low-Power Technology | XLP (eXtreme Low Power) |
| Статус RoHS | Compliant |
Конфигурация выводов PIC16LF1615-E/ST
| Контакт 1 | RA3/AN3/T1G — GPIO RA3 / ADC AN3 / Timer1 Gate |
| Контакт 2 | RA4/AN4 — GPIO RA4 / ADC AN4 |
| Контакт 3 | RA5/MCLR/VPP — GPIO RA5 / Master Clear (reset) / ICSP VPP |
| Контакт 4 | VSS — Ground reference |
| Контакт 5 | RA0/AN0 — GPIO RA0 / ADC AN0 |
| Контакт 6 | RA1/AN1 — GPIO RA1 / ADC AN1 |
| Контакт 7 | RA2/AN2 — GPIO RA2 / ADC AN2 |
| Контакт 8 | VDD — Positive supply (1.8V to 3.6V) |
| Контакт 9 | RC0/SCL1 — GPIO RC0 / I2C SCL1 |
| Контакт 10 | RC1/SDA1 — GPIO RC1 / I2C SDA1 |
| Контакт 11 | RC2 — GPIO RC2 |
| Контакт 12 | RC3 — GPIO RC3 |
| Контакт 13 | RB4/AN10 — GPIO RB4 / ADC AN10 |
| Контакт 14 | RB5/AN11 — GPIO RB5 / ADC AN11 |
Типичное применение
PIC16LF1615-E/ST подходит для 6 применениеs: Small BLDC Motor Control, LED Lighting Drivers, Battery-Powered IoT Sensor Nodes, Consumer Appliance Controls, Industrial Sensor Conditioning, USB-C Cable Marker / Dongle Controllers.
Small BLDC Motor Control
The PIC16LF1615-E/ST is purpose-built for small BLDC and PMSM motor control in fans, pumps, and appliance subsystems. Its integrated CWG (Complementary Waveform Generator) delivers complementary PWM outputs with programmable dead-band for driving half-bridges. The ZC32 device on the chip enables AC zero-cross sensing without external components, while the 24-bit SMT timer measures motor RPM and back-EMF periods. The 14-TSSOP package fits compact motor-control PCBs. Operate at 3.3V from a buck converter; use the 10-bit ADC for current sensing and the PIC's PPS to route peripherals efficiently.
Рекомендуется
LED Lighting Drivers
The PIC16LF1615-E/ST is well-suited for intelligent LED driver controllers in architectural and accent-lighting products. The 32 MHz CPU can drive software PWM dimming across multiple channels, while the CWG peripheral provides complementary PWM outputs needed for buck/boost LED driver topologies. The LF variant's 1.8-3.6V range enables battery-powered portable LED lamps and USB-powered fixtures without additional regulators. The 14-TSSOP supports reflow soldering in space-constrained lamp housings, and the 10-bit ADC provides feedback for color-mixing and current sensing. Use MPLAB X IDE and the XC8 compiler for development.
Рекомендуется
Battery-Powered IoT Sensor Nodes
The PIC16LF1615-E/ST's XLP (eXtreme Low Power) technology and LF 1.8-3.6V range make it ideal for coin-cell or 2xAA battery-powered IoT sensor endpoints. Sleep currents in the nanoamp range extend battery life to years on a single CR2032. The 10-bit ADC reads sensor inputs (temperature, light, motion), while the 32 MHz CPU wakes periodically to process data and transmit via UART or I2C peripherals. The 14-TSSOP package fits small sensor housings. Pair with an RF transceiver or BLE SoC for wireless connectivity. Use the LF's deep-sleep modes aggressively to maximize battery life in duty-cycled applications.
Рекомендуется
Consumer Appliance Controls
The PIC16LF1615-E/ST serves as the main control MCU in small consumer appliances such as coffee makers, blenders, and personal care products. With 14 KB Flash it can run user interfaces with capacitive touch sensing via the peripheral touch controller (PIC18). The CWG peripheral drives TRIAC or MOSFET dimming circuits, while the SMT timer counts pulses from flow sensors or rotary encoders. The -40C to +125C extended operating range (E suffix) covers appliance thermal environments. The 14-TSSOP supports automated SMT assembly at scale.
Рекомендуется
Industrial Sensor Conditioning
The PIC16LF1615-E/ST works as a smart sensor conditioner in industrial 4-20 mA loops, RTD/thermocouple front-ends, and process-control signal chains. The 10-bit ADC digitizes analog sensor outputs, while the 32 MHz CPU runs linearization algorithms (Steinhart-Hart for thermistors, polynomial for RTDs). The LF 1.3-3.6V supply is powered from a low-dropout regulator in the loop, or from a 24V-to-3.3V industrial DC-DC. UART/SPI outputs deliver processed data to a host PLC or gateway. The extended -40C to +125C temperature range supports industrial cabinet environments. PIC16LF1614-E/ST is a compatible 8KB Flash alternative for simpler conditioning tasks.
Рекомендуется
USB-C Cable Marker / Dongle Controllers
The PIC16LF1615-E/ST functions as the brains of USB-C cable marker (eMarker) chips, protocol converters, and small USB dongles. With 14 KB Flash it can store USB descriptors, run CC (configuration channel) logic, and support USB PD messaging at basic levels. The 14-TSSOP package is small enough to embed inside USB-C connector housings. The LF 1.8-3.6V supply is directly compatible with USB VCONN levels. The CWG peripheral can generate USB data eye-patterns in non-standard signaling applications. For full USB PD, consider PIC16LF1454-E/ST with native USB peripheral.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC16LF1615-E/ST — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC16F1615-E/ST | PIC16LF1614-E/ST | PIC16LF1613-E/ST | PIC16LF1574-E/ST | PIC16LF1554-E/ST |
|---|---|---|---|---|---|---|
| Package | 14-TSSOP | 14-TSSOP - same | 14-TSSOP - same | 14-TSSOP - same | 14-TSSOP - same | 14-TSSOP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 14 KB | 14 KB | 8 KB (-43%) | 8 KB (-43%) | 7 KB (-50%) | 7 KB (-50%) |
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| Max CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 16 MHz | 32 MHz |
| Supply Voltage | 1.8 V to 3.6 V | 1.8 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 | 1.8 V to 3.6 V |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
Ключевые отличия
- On-chip CWG and SMT peripherals for motor/lighting control (против PIC16LF1614-E/ST)
- 32 MHz CPU vs 16 MHz in older 14-pin PIC16LF parts (против PIC16LF1574-E/ST)
- Lower voltage operation enables direct coin-cell power (против PIC16F1615-E/ST)
Заметки по проектированию
The PIC16LF1615-E/ST supports VDD from 1.8V to 3.6V. Place a 100nF ceramic decoupling capacitor as close as possible to the VDD pin (pin 8), plus a 4.7uF or 10uF bulk capacitor on the VDD rail. For battery-powered applications leveraging XLP, use a low-Iq LDO (e.g., MCP1700) with Iq < 2uA to avoid wasting the LF's deep-sleep nanoamp currents.
Route MCLR (pin 3) to either the reset circuit or to VDD through a 10k pull-up. For ICSP programming, expose ICSPCLK and ICSPDAT on the test points. With the 14-TSSOP's 0.65mm pitch, ensure your PCB house can fabricate 0.2mm traces/space. Place decoupling within 2mm of VDD/VSS to minimize parasitic ringing on the supply rail.
Do not apply VDD above 3.6V to the LF variant - this will damage the part. Choose the F variant (PIC16F1615-E/ST) for 5V-tolerant designs. The 32 MHz internal oscillator accuracy is typically +/- 2% over the full temperature span; if UART timing matters, calibrate with the FVR or use a crystal on OSC1/OSC2. Note: this 14-pin TSSOP does not expose OSC2 on a dedicated pin, so external high-precision clocking requires remapping.
Информация о соответствии
RoHS and REACH compliant per Microchip material declarations. Not AEC-Q100 qualified - the 'E' suffix denotes extended temperature range (-40C to +125C), not automotive qualification.
