PIC16F727-E/PT - 14KB Flash 8-bit MCU 20MHz | Microchip XLP
Артикул: PIC16F727-E/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.62 | $26,20 |
| 100 | $2.31 | $231,00 |
| 500 | $2.1 | $1.050,00 |
| 1.000 | $1.92 | $1.920,00 |
| 3.000 | $1.74 | $5.220,00 |
PIC16F727-E/PT Обзор
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating CPU, Flash/ROM program memory, RAM, EEPROM, and a rich set of peripheral blocks such as timers, ADC, comparators, communication interfaces (UART, SPI, I2C), and general-purpose I/O. It sits within the broader taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Compared with 32-bit Cortex-M parts, 8-bit PIC mid-range cores trade raw MIPS for deterministic interrupt latency, lower power, and a footprint-stable instruction set familiar to a multi-decade embedded code base.
Key features of the PIC16F727-E/PT include eleven analog channels via a 14-channel 8-bit ADC, two 8-bit and one 16-bit timers with Capture/Compare/PWM (CCP) modules, two comparators, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), Master I2C and SPI with mSsp, up to 36 I/O pins, nanoWatt XLP sleep currents in the microamp range, and a programmable brown-out reset (BOR) plus watchdog timer for safety-critical applications.
Architecturally, the PIC16F727 uses a Harvard RISC core with separate program and data buses so the instruction fetch and memory access can occur in parallel, delivering 5 MIPS at 20 MHz. The integrated 16 MHz high-precision internal oscillator and the ADC with internal bandgap reference let most designs run without external crystals, shrinking BOM cost. The 44-TQFP package also exposes the full set of peripheral pins for use in human-machine interface, sensor hubs, or display-driver designs.
Typical applications of the PIC16F727-E/PT include consumer-electronics remote controls, white-goods and home-appliance control boards, low-end IoT sensor nodes, battery-powered metering, automotive body and interior modules (the -E/PT qualifies to AEC-Q100 grade 3 in some factory-flow variants), and industrial control panels. The wide operating voltage and nanoWatt XLP current consumption make it a strong fit when an 8-bit MCU is the design target rather than a 32-bit part.
When designing with this part, ensure MCLR is tied properly through its internal pull-up or an external resistor and that the configuration bits are set for the intended oscillator source. Decouple VDD with a 100 nF ceramic capacitor placed as close to the package pin as possible to keep the ADC and EUSART noise floors low.
This page synthesizes distributor pricing, drop-in alternatives drawn from the PIC16F72x and PIC16F88x families, and practical design notes not found in the manufacturer datasheet alone.
Аналоги без доработки для PIC16F727-E/PT — 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 PIC16F727-E/PT (тот же форм-фактор и посадочное место) — отличается по ADC, Core Architecture, Package, Timers, I/O Pins.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC16F727-I/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC16F726-E/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC16F727T-I/PT
✅ Прямая замена✓ В наличии
$2.15 / шт.
Открыть даташит →PIC16F726-E/ML
✅ Прямая замена✓ В наличии
$2.1 / шт.
Открыть даташит →PIC16F726-E/MV
✅ Прямая замена✓ В наличии
$1.62 / шт.
Открыть даташит →PIC16F727-E/PT Максимальные параметры и электрические характеристики
| Core Architecture | PIC16 mid-range 8-bit RISC |
| Program Flash Memory | 14 KB (8K x 14 words) |
| RAM | 368 bytes |
| EEPROM | 256 bytes |
| Maximum CPU Speed | 20 MHz / 5 MIPS |
| Instruction Cycle | 200 ns |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Диапазон рабочих температур | -40 C to +125 C |
| Internal Oscillator | Up to 16 MHz (factory calibrated) |
| ADC | 8-bit, up to 14 channels |
| Timers | 2 x 8-bit, 1 x 16-bit with CCP |
| Comparators | 2 |
| Communication | EUSART, MSSP (SPI / I2C) |
| I/O Pins | Up to 36 |
| Корпус | 44-pin TQFP (10x10 mm) |
| Low-Power Technology | nanoWatt XLP |
| Тип монтажа | Surface Mount |
| AEC-Q100 | Automotive variant available in family |
| Статус RoHS | Compliant |
Конфигурация выводов PIC16F727-E/PT
| Контакт 1 | RA0/AN0/C1IN+ — PORTA bit 0 / ADC AN0 / comparator1 input+ |
| Контакт 2 | RA1/AN1/C1IN- — PORTA bit 1 / ADC AN1 / comparator1 input- |
| Контакт 3 | RA2/AN2 — PORTA bit 2 / ADC AN2 |
| Контакт 4 | RA3/AN3/VREF+ — PORTA bit 3 / ADC AN3 / VREF+ |
| Контакт 5 | RA4/AN4/C2IN- — PORTA bit 4 / ADC AN4 / comparator2 input- |
| Контакт 6 | RA5/AN5/C1IN+ — PORTA bit 5 / ADC AN5 / comparator1 input+ |
| Контакт 7 | RA6/OSC2/CLKOUT — PORTA bit 6 / oscillator output / CLKOUT |
| Контакт 8 | RA7/OSC1/CLKIN — PORTA bit 7 / oscillator input / CLKIN |
| Контакт 9 | RE3/MCLR/VPP — PORTE bit 3 / Master Clear / programming voltage |
| Контакт 10 | VDD — Positive supply (1.8-5.5 V) |
| Контакт 11 | VSS — Ground reference |
| Контакт 12 | RB0/AN12/INT — PORTB bit 0 / ADC AN12 / external interrupt |
| Контакт 13 | RB1/AN10/C2IN+ — PORTB bit 1 / ADC AN10 / comparator2 input+ |
| Контакт 14 | RB2/AN8 — PORTB bit 2 / ADC AN8 |
| Контакт 15 | RB3/AN9/CCP2 — PORTB bit 3 / ADC AN9 / CCP2 |
| Контакт 16 | RB4/AN11 — PORTB bit 4 / ADC AN11 |
| Контакт 17 | RB5/AN13 — PORTB bit 5 / ADC AN13 |
| Контакт 18 | RB6/ICSPCLK — PORTB bit 6 / ICD clock |
| Контакт 19 | RB7/ICSPDAT — PORTB bit 7 / ICD data |
| Контакт 20 | VDD — Positive supply (digital core/IO) |
| Контакт 21 | VSS — Ground reference |
| Контакт 22 | RC0/AN6 — PORTC bit 0 / ADC AN6 |
| Контакт 23 | RC1/AN7 — PORTC bit 1 / ADC AN7 |
| Контакт 24 | RC2/AN11/CCP1 — PORTC bit 2 / ADC AN11 / CCP1 |
| Контакт 25 | RC3/AN12 — PORTC bit 3 / ADC AN12 |
| Контакт 26 | RC4 — PORTC bit 4 |
| Контакт 27 | RC5 — PORTC bit 5 |
| Контакт 28 | RC6/AN8 — PORTC bit 6 / ADC AN8 |
| Контакт 29 | RC7/AN9 — PORTC bit 7 / ADC AN9 |
| Контакт 30 | RD0 — PORTD bit 0 |
| Контакт 31 | RD1 — PORTD bit 1 |
| Контакт 32 | RD2 — PORTD bit 2 |
| Контакт 33 | RD3 — PORTD bit 3 |
| Контакт 34 | RD4 — PORTD bit 4 |
| Контакт 35 | RD5 — PORTD bit 5 |
| Контакт 36 | RD6 — PORTD bit 6 |
| Контакт 37 | RD7 — PORTD bit 7 |
| Контакт 38 | RE0/AN5 — PORTE bit 0 / ADC AN5 |
| Контакт 39 | RE1/AN6 — PORTE bit 1 / ADC AN6 |
| Контакт 40 | RE2/AN7 — PORTE bit 2 / ADC AN7 |
| Контакт 41 | AVDD — Analog positive supply |
| Контакт 42 | AVSS — Analog ground |
| Контакт 43 | RC1 — PORTC bit 1 (alternate remap) |
| Контакт 44 | NC — Not connected (per datasheet) |
Типичное применение
PIC16F727-E/PT подходит для 7 применениеs: Consumer Appliance Control Board, Battery-Powered Wireless Sensor Node, Remote Control / Human-Machine Interface, Automotive Body Electronics Module, Industrial Sensor Transmitter, Small-Scale Display / LED Driver, Educational / Prototyping Platform.
Consumer Appliance Control Board
The PIC16F727-E/PT sits at the heart of a washing-machine, microwave, or dishwasher user-interface board, leveraging its 36 GPIO pins to drive keypads, seven-segment LEDs, and triac-driven mains relays, while the 14-channel 8-bit ADC reads thermistor, water-level, and door-switch sensors. Its 1.8 V to 5.5 V supply spans the 3.3 V logic and 5 V relay rails common in white goods, and nanoWatt XLP sleep currents below 1 uA allow standby modes compliant with modern energy regulations. The 44-TQFP package leaves enough PCB margin for ESD/EMI protection components expected on a household-appliance main board.
Рекомендуется
Battery-Powered Wireless Sensor Node
Used as the host MCU in a remote temperature, humidity, or metering sensor, the PIC16F727-E/PT 1.8 V minimum supply lets a 2xAA battery or coin cell power the design directly. The MSSP connects to a digital sensor or sub-GHz radio such as the MRF24J40, while nanoWatt XLP sleep modes with RTC wake keep the average drain below 10 uA. The EUSART offers a debug/test port so field engineers can load firmware or read diagnostics without disturbing the sensor calibration.
Рекомендуется
Remote Control / Human-Machine Interface
For an IR/RF remote or a low-cost HMI panel, the PIC16F727-E/PT 20 MHz throughput handles the IR protocol decoding (RC5, NEC, or proprietary) and the PWM generation needed for IR-LED biasing, while the ECCP provides controlled blinking for status LED feedback. The internal 16 MHz HFINTOSC and internal reference eliminate crystals for size and cost reasons, and the 14 KB Flash is comfortable for IR-library tables, button debounce state machines, and capacitive-touch firmware via the on-chip mTouch peripheral.
Рекомендуется
Automotive Body Electronics Module
In an automotive body module for interior lighting, seat control, or mirror adjustment, the PIC16F727-E/PT -E suffix extends operating temperature to +125 C, suitable for the cabin environment under worst-case solar load. The ECCP modules generate PWM dimming curves for LED-driven dome and puddle lights, while the EUSART links to CAN/LIN transceivers or to other body ECUs. Hardware features such as watchdog timer, brown-out reset, and configurable oscillator failure trap are designed into the part for reliable in-vehicle operation.
Рекомендуется
Industrial Sensor Transmitter
Embedded inside a 4-20 mA loop-powered or RS-485 industrial sensor, the PIC16F727-E/PT ADC scans RTD, bridge, or 0-10 V signals, and the MSSP reads digital sensor ICs. Its industrial -40 to +125 C range and hardware PWM aid in generating the 4-20 mA current loop with no extra DAC. With the 256-byte EEPROM, calibration constants and device tags are stored locally so the sensor can be hot-swapped without re-flashing.
Рекомендуется
Small-Scale Display / LED Driver
The PIC16F727-E/PT directly multiplexes a small 16-character 14-segment LCD or an 8x8 LED matrix via its CCP/SPI peripheral, removing the need for an external driver IC in low-cost designs. With 36 I/O pins and configurable timer interrupts, the part scans the matrix or refreshes LCD segments with no software overhead while leaving the main CPU bandwidth for communication and user-input handling.
Рекомендуется
Educational / Prototyping Platform
For hobbyists, university labs, or evaluation boards, the PIC16F727-E/PT 44-TQFP package exposes every peripheral pin for direct probing, while the on-chip debug and ICD interface simplifies step-through programming. The 14 KB Flash accommodates modest code including USB stacks or TCP/IP agents when paired with an external controller, and the free MPLAB X IDE ecosystem provides C compilers and assembler support for the entire PIC16F family.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC16F727-E/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC16F727-I/PT | PIC16F726-E/PT | PIC16F727T-I/PT | PIC16F726-E/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-TQFP (10x10) | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-QFN (8x8) |
| Program Flash | 14 KB | 14 KB | 8 KB | 14 KB | 8 KB |
| RAM | 368 bytes | 368 bytes | 368 bytes | 368 bytes | 368 bytes |
| Maximum CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Operating Temperature | -40 C to +125 C (-E) | -40 C to +85 C (-I) | -40 C to +125 C (-E) | -40 C to +85 C (-I) | -40 C to +125 C (-E) |
| Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| ADC Channels | 14 | 14 | 14 | 14 | 14 |
| Pin Count | 44 | 44 | 44 | 44 | 44 |
Ключевые отличия
- More Flash and RAM than the adjacent PIC16F726 siblings (против PIC16F726-E/PT)
- Wide -40 to +125 C industrial temperature grade with E suffix (против PIC16F727-I/PT)
- Industry-standard 44-TQFP package with full peripheral pin access (против PIC16F726-E/ML)
- Internal HFINTOSC + nanoWatt XLP delivers true single-chip solutions (против PIC16F721-I/P)
Заметки по проектированию
Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the MCU pins, and add a 10 uF bulk capacitor at the board entry point. Use a separate AVDD/AVSS pair if analog accuracy matters - route a small L-C filter between digital and analog supplies and avoid running the ADC traces under high-di/dt clock or PWM nets. nanoWatt XLP sleep current is around 100 nA typical but rises with BOR, WDT, and peripherals enabled, so write code that disables what is not used and selects the LFINTOSC-based sleep mode to reach the lowest curents.
Keep the 44-TQFP trace length between MCLR and its pull-up under 15 mm and place the MCLR capacitor directly at the pin to form a hardware-reset timing network. Crystal or resonator traces should be short, symmetric, and surrounded by a grounded guard ring; if using the internal 16 MHz HFINTOSC you can omit the crystals entirely and gain board space. Avoid routing long parallel traces to PORTA ADC inputs to limit crosstalk into the analog measurement.
Configuration bits must be set explicitly: an errant oscillator selection will leave the part without a clock reference. Watchdog timer, BOR threshold, and LVP (low-voltage programming) are enabled by default on some solder profile flows - confirm _CONFIG settings before locking the firmware. On the PIC16F727-E/PT, the -E suffix denotes the industrial -40 to +125 C variant; using a bare -I variant in high-temperature environments will cause thermal failures.
Информация о соответствии
RoHS and REACH compliant per Microchip product page. AEC-Q100 grade 3 available on automotive flow variants of the PIC16F727 family. Lead-free / halogen-free per Microchip Green/RoHS statement.