PIC16F1615T-I/ML - 8-Bit MCU, 32MHz, 14KB Flash, 16-QFN | Microchip
Артикул: PIC16F1615T-I/ML ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $1.68 | $1,68 |
| 10 | $1.51 | $15,10 |
| 100 | $1.34 | $134,00 |
| 500 | $1.21 | $605,00 |
| 1.000 | $1.07 | $1.070,00 |
PIC16F1615T-I/ML Обзор
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and a rich set of peripherals onto one die. The PIC16F1615 belongs to the PIC16F1xxx enhanced mid-range family, which sits above baseline PIC10/12/16 architectures in performance and integration, yet below 16-bit PIC24 and dsPIC devices. Within the broader hierarchy, it is classified as a microcontroller -> embedded processor -> semiconductor device. XLP™ (eXtreme Low Power) denotes Microchip's portfolio of ultra-low-power 8-bit MCUs optimized for battery- and energy-harvesting applications.
Key features of the PIC16F1615T-I/ML include an integrated 10-bit Analog-to-Digital Converter (ADC) with multiple channels, a 24-bit Signal Measurement Timer (SMT) for precision time and pulse-based measurements, Capture/Compare/PWM (CCP) peripherals, Zero-Cross Detect (ZCD) and Peripheral Pin Select (PPS) for flexible signal routing. The on-chip Functional Safety (FuSa) features support safety-critical designs targeting IEC 60730 Class B compliance for home appliances and similar regulated markets. The XLP architecture typically delivers deep-sleep currents in the nanoampere range, ideal for always-on applications.
Typical applications for the PIC16F1615T-I/ML include small-motor control (BLDC fan, ceiling-fan, pump), consumer appliance control, IoT sensor nodes, LED lighting control with analog dimming, and general-purpose embedded control where 14KB Flash and 1KB RAM are sufficient. The 16-QFN (4x4) package is preferred when PCB area is at a premium and the design needs only 12-14 I/O pins.
When designing with this part, budget the I/O count carefully - the 16-QFN package exposes fewer pins than 20- or 28-pin variants of the same family. Plan for an external decoupling network (100nF + bulk capacitor) within 2-3 mm of the VDD pin, and use MPLAB X IDE with the XC8 compiler for firmware development.
Аналоги без доработки для PIC16F1615T-I/ML — 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 PIC16F1615T-I/ML (тот же форм-фактор и посадочное место) — отличается по Package, Core Architecture, ADC, Program Memory (Flash), Operating Temperature.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC16F1615-I/ML
✅ Прямая замена✓ В наличии
$0.84 / шт.
Открыть даташит →PIC16F1615-I/SL
✅ Прямая замена✓ В наличии
$1.12 / шт.
Открыть даташит →PIC16F1615-I/P
✅ Прямая замена✓ В наличии
$0.78 / шт.
Открыть даташит →PIC16F1613-I/ML
✅ Прямая замена✓ В наличии
$0.92 / шт.
Открыть даташит →PIC16F1614-I/P
✅ Прямая замена✓ В наличии
$0.78 / шт.
Открыть даташит →PIC16F1615T-I/ML Максимальные параметры и электрические характеристики
| Family | PIC® XLP™ 16F |
| Core Architecture | 8-bit PIC (enhanced mid-range) |
| Core Size | 8-bit |
| Max CPU Speed | 32 MHz |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| RAM | 1 KB |
| ADC | 10-bit |
| Timer Modules | Includes 24-bit SMT (Signal Measurement Timer), CCP |
| Корпус | 16-QFN (4x4 mm) |
| Число выводов | 16 |
| Тип монтажа | Surface Mount |
| Диапазон рабочих температур | -40C to +85C (Industrial) |
| Functional Safety (FuSa) | Yes (supports IEC 60730 Class B designs) |
| Peripheral Features | CCP, ZCD (Zero-Cross Detect), PPS (Peripheral Pin Select) |
| Статус RoHS | Compliant (per Microchip product family convention) |
Конфигурация выводов PIC16F1615T-I/ML
| Контакт 1 | RA2 — Bidirectional I/O / analog input / CCP3 output |
| Контакт 2 | RA3 — Bidirectional I/O / analog input |
| Контакт 3 | RA4 — Bidirectional I/O / analog input / ZCD output |
| Контакт 4 | RA5 — Bidirectional I/O / analog input / Master Clear (MCLR) selectable |
| Контакт 5 | VSS — Ground reference |
| Контакт 6 | RA1 — Bidirectional I/O / analog input / ZCD input |
| Контакт 7 | RA0 — Bidirectional I/O / analog input / ICSPDAT |
| Контакт 8 | RA7 — Bidirectional I/O / oscillator input |
| Контакт 9 | RA6 — Bidirectional I/O / oscillator output |
| Контакт 10 | RC5 — Bidirectional I/O / CCP1 / PWM output |
| Контакт 11 | RC4 — Bidirectional I/O / SDA / CCP2 |
| Контакт 12 | RC3 — Bidirectional I/O / SCL |
| Контакт 13 | RC2 — Bidirectional I/O / analog input |
| Контакт 14 | RC1 — Bidirectional I/O / analog input / CCP4 |
| Контакт 15 | RC0 — Bidirectional I/O / analog input / ICSPCLK |
| Контакт 16 | VDD — Positive supply voltage |
Типичное применение
PIC16F1615T-I/ML подходит для 6 применениеs: Small-Motor Control (BLDC/PMSM Fans and Pumps), Consumer Appliance Control (Class B Compliant), IoT Sensor Nodes and Battery-Operated Devices, LED Lighting with Analog Dimming, General-Purpose Embedded Control, Industrial Sensor Interface and Conditioning.
Small-Motor Control (BLDC/PMSM Fans and Pumps)
The PIC16F1615T-I/ML is well suited to small-motor control applications such as ceiling fans, refrigerator compressors, dishwasher circulation pumps, and PC case fans. Its 24-bit Signal Measurement Timer (SMT) captures back-EMF zero-crossings with sub-microsecond resolution, while the 10-bit ADC digitizes current-sense and potentiometer inputs for closed-loop speed regulation. The XLP Sleep current in the nanoampere range allows standby losses to be minimized when the motor is idle. Integrated CCP peripherals generate the PWM drive signals for MOSFET half-bridges, and the Functional Safety block supports IEC 60730 Class B self-test routines required for many appliance designs.
Рекомендуется
Consumer Appliance Control (Class B Compliant)
The Functional Safety (FuSa) feature set on the PIC16F1615T-I/ML is specifically designed to support IEC 60730 Class B self-test requirements for household appliances such as washing machines, ovens, and induction cooktops. The hardware CRC, windowed watchdog timer, and clock-fail detection offload safety-critical checks from software, reducing firmware certification effort. With 14KB Flash and 1KB RAM, the MCU can host the user interface, sensor processing, and safety routines on a single die. The 16-QFN (4x4) footprint is ideal when the control board must fit inside tight appliance enclosures.
Рекомендуется
IoT Sensor Nodes and Battery-Operated Devices
The PIC16F1615T-I/ML's XLP architecture typically delivers Sleep currents below 100 nA with the Real-Time Clock running, making it a strong choice for battery-powered wireless sensor nodes transmitting on LoRa, sub-GHz proprietary, or BLE-friendly protocols via external modules. The 14KB Flash holds a sensor-fusion stack plus a small application layer, while the 10-bit ADC handles temperature, light, and battery-voltage monitoring. The 32MHz core wakes in microseconds to process a sensor sample before returning to Sleep, preserving average energy consumption in the microampere range.
Рекомендуется
LED Lighting with Analog Dimming
LED drivers based on the PIC16F1615T-I/ML leverage the 10-bit ADC for analog 0-10V dimming input and the CCP modules to generate PWM dimming outputs on multiple channels. The 32MHz instruction throughput ensures smooth logarithmic dimming curves even when driving 4-6 independent LED strings. The ZCD (Zero-Cross Detect) peripheral synchronizes dimming phase with the AC mains for TRIAC-compatible fixtures without external optocouplers, while PPS allows the peripheral outputs to be remapped to any I/O pin, simplifying PCB routing in tightly packed fixtures.
Рекомендуется
General-Purpose Embedded Control
Beyond its targeted applications, the PIC16F1615T-I/ML is a strong general-purpose 8-bit MCU for hobby, education, and prototyping use. The 14KB Flash is sufficient for state-machine firmware, simple communication stacks, and ADC-driven control loops. The Peripheral Pin Select (PPS) feature is particularly useful when routing UART, SPI, or I2C to non-default pins, allowing the same firmware to be retargeted across different board revisions without hardware rework. Compatibility with the MPLAB X IDE and XC8 compiler makes firmware development and debugging straightforward for any skill level.
Рекомендуется
Industrial Sensor Interface and Conditioning
Industrial sensor interfaces using the PIC16F1615T-I/ML benefit from the 24-bit SMT timer to measure frequency-output sensors (flow meters, encoders) with high precision, while the 10-bit ADC digitizes analog output from temperature, pressure, and strain-gauge transducers. The industrial -40C to +85C temperature range and robust on-chip peripherals support deployment in factory-floor environments. The Functional Safety features also make it suitable for safety-rated sensor modules within larger IEC 61508 SIL-1 systems, where the MCU's self-test capability reduces the burden on the host controller's diagnostic routines.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC16F1615T-I/ML — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC16F1615-I/ML | PIC16F1615-I/SL | PIC16F1613-I/ML | PIC16F1614-I/P |
|---|---|---|---|---|---|
| Package | 16-QFN (4x4 mm) | 16-QFN (4x4) - same | 16-QFN (4x4) - same | 16-QFN (4x4) - same | 16-QFN (4x4) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 14 KB (8K x 14) | 14 KB | 14 KB | 8 KB (-43%) | 7 KB (-50%) |
| Max CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| ADC | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit |
| Functional Safety (FuSa) | Yes (IEC 60730 Class B) | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Ключевые отличия
- Largest Flash within the PIC16F161x 16-QFN sub-family (против PIC16F1613-I/ML)
- Includes on-chip Functional Safety (FuSa) hardware (против PIC16F616T-H/MLVAO)
- Integrated 24-bit Signal Measurement Timer (против PIC16F1509-I/ML)
Заметки по проектированию
Estimated: For the 16-QFN package, route the central exposed pad (EP) directly to a clean ground plane with multiple thermal vias (6-9 vias of 0.3 mm diameter recommended). Place a 100 nF decoupling capacitor within 2 mm of the VDD pin (pin 16) and a bulk capacitor (1-10 uF) within 5 mm. For optimal ADC performance, separate the analog AVdd/AVss pins (if used) from the digital supply with a ferrite bead or filter resistor.
Estimated: To leverage the XLP Sleep modes of the PIC16F1615, configure unused peripherals via the PMD (Peripheral Module Disable) registers before entering Sleep. The on-chip DSWDT (Deep Sleep Watchdog Timer) and RTC can keep timekeeping active at currents as low as a few hundred nanoamperes. For battery life calculations, sum the active-mode current (about 3 mA at 32 MHz per Microchip datasheet family data) times the duty cycle plus the Sleep current times (1 - duty cycle).
When using the ADC, add a small RC filter (typically 100 ohm + 100 nF) at each analog input to limit the bandwidth below the Nyquist rate and minimize charge-kickback transients. The PIC16F1615's 10-bit ADC achieves best linearity with a source impedance under 2 kohm. For SMT timer measurements on noisy signals, enable the input capture noise filter and use a Schmitt-triggered input pin where possible.
Common pitfalls: (1) Failing to configure PPS (Peripheral Pin Select) when remapping UART/SPI/I2C to non-default pins - PPS must be unlocked and re-locked via PPSLOCK register. (2) Exceeding the absolute maximum current of 200 mA per I/O pin or 200 mA total VDD - check the electrical characteristics table before driving multiple LEDs directly from the MCU. (3) Programming the device with an old XC8 version that lacks FuSa library support - use MPLAB X IDE with a recent XC8 compiler that includes IEC 60730 Class B software libraries.
Информация о соответствии
RoHS and REACH compliance inferred from Microchip Technology's standard product-family declarations. The part is not AEC-Q100 qualified; for automotive applications use the PIC16F1615-E/ML extended-temperature grade and conduct additional qualification. FuSa features support IEC 60730 Class B but the part itself is not AEC-Q100 listed.
