PIC16F726-E/SS - 8-Bit 20MHz 14KB Flash MCU 28-SSOP | Microchip
MPN: PIC16F726-E/SS ✓ فعالPIC16F726-E/SS جائزہ
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM/EEPROM), peripherals, and I/O on one die. The PIC16F72X family sits in Microchip's mid-range 8-bit MCU portfolio (PIC10/12/14/16/18 families), targeting ultra-low-power embedded applications where deterministic timing and long battery life matter more than raw computational throughput. XLP (eXtreme Low Power) nanoWatt technology adds sleep currents below 100 nA in real-world configurations, which is why PIC16F726 variants dominate battery-backed sensor nodes, metering, and remote-control products.
Key features include 11 ADC channels with 8-bit resolution, two 8-bit timers plus one 16-bit timer, one Enhanced USART, one MSSP (SPI/I2C), an internal 16MHz/20MHz oscillator selectable via configuration bits, and 25 mA source/sink per I/O for direct LED drive. The extended (-E) operating temperature range is -40C to +125C, suitable for automotive under-hood, outdoor industrial, and white-goods deployments. The 'I' vs 'E' suffix specifies the temperature grade (industrial -40C to +85C for 'I', extended -40C to +125C for 'E'); pin-out and peripheral set are identical between grades.
The PIC16F726 uses a Harvard RISC architecture with a 14-bit instruction word, executing most instructions in one instruction cycle (4 clock ticks), yielding up to 5 MIPS at 20MHz. The ADC is built on a successive-approximation register with selectable reference (VDD or fixed internal), and the MSSP supports both SPI master/slave and I2C master/slave modes. nanoWatt XLP delivers sleep currents measured in tens of nanoamperies with the watchdog and peripherals properly gated, enabling multi-year coin-cell lifetimes in periodic-sampling designs.
Typical applications include handheld remote controls, sensor interface boards, low-power wireless sensor nodes, small appliance controls, battery-backed metering, HVAC auxiliary controls, and automotive body modules where the wide -40C to +125C range is required. The PIC16F726E/SS is the extended-temperature variant of the family; the standard PIC16F726-I/SS is the industrial-temperature counterpart with the same pin-out.
When designing with this device, place the VDD/VSS pair with low-ESR decoupling (100nF + 1uF) within 3mm of the pins. Use the internal oscillator and enable fail-safe clock monitor if crystal-less operation is desired; otherwise route the 32.768kHz secondary oscillator to Timer1 for RTC. The ICSP programming pins (RB6/7, IO/PGD/PGC) must be kept free of pulldowns that exceed 5kOhm during in-circuit programming.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that are not aggregated on the manufacturer datasheet or single-distributor product pages.
کے لیے ڈراپ اِن متبادل PIC16F726-E/SS — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC16F726-E/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Internal Oscillator, Package, Timers, ADC, I/O Pins.
PIC16F726-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F727-I/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F723A-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F724-I/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F722-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723A-E/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723-E/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F726-E/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Manufacturer | Microchip Technology |
| Series | PIC16F |
| Family | PIC16F72X (PIC16 (L)F722/3/4/6/7) |
| Core | 8-bit PIC RISC |
| Instruction Set Architecture | Harvard, 14-bit instruction word |
| Program Memory Type | Flash |
| Program Memory Size | 14 KB (8K x 14 words) |
| RAM | 368 bytes |
| Maximum CPU Frequency | 20 MHz |
| MIPS | 5 MIPS |
| Internal Oscillator | 16 MHz / 20 MHz selectable |
| Supply Voltage Range | 1.8 V to 5.5 V (extended temp device) |
| آپریٹنگ درجہ حرارت رینج | -40C to +125C (extended grade, -E suffix) |
| ADC | 8-bit, 11 channels |
| Timers | 2 x 8-bit, 1 x 16-bit |
| Communication | 1x Enhanced USART, 1x MSSP (SPI / I2C) |
| I/O Pins | 25 |
| I/O Source/Sink | 25 mA per pin |
| پیکیج | 28-SSOP (0.209" / 5.30 mm body) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Low-Power Technology | nanoWatt XLP |
| MSL لیول | 1 (unlimited floor life) |
| RoHS اسٹیٹس | Compliant |
PIC16F726-E/SS پن کنفیگریشن
| پن 1 | RA0/AN0 — PORTA bit 0 / Analog input channel 0 |
| پن 2 | RA1/AN1 — PORTA bit 1 / Analog input channel 1 |
| پن 3 | RA2/AN2 — PORTA bit 2 / Analog input channel 2 |
| پن 4 | RA3/MCLR/VPP — PORTA bit 3 / Master Clear (reset, active low) / ICSP programming voltage |
| پن 5 | RA4/AN3 — PORTA bit 4 / Analog input channel 3 |
| پن 6 | RA5/AN4 — PORTA bit 5 / Analog input channel 4 |
| پن 7 | VSS — Ground reference |
| پن 8 | OSC1/CLKI/RA7 — External oscillator input / PORTA bit 7 |
| پن 9 | OSC2/CLKO/RA6 — External oscillator output / PORTA bit 6 |
| پن 10 | RB0/INT — PORTB bit 0 / External interrupt |
| پن 11 | RB1 — PORTB bit 1 |
| پن 12 | RB2 — PORTB bit 2 |
| پن 13 | RB3 — PORTB bit 3 |
| پن 14 | RB4 — PORTB bit 4 |
| پن 15 | RB5 — PORTB bit 5 |
| پن 16 | RB6/PGC — PORTB bit 6 / ICSP clock |
| پن 17 | RB7/PGD — PORTB bit 7 / ICSP data |
| پن 18 | VSS — Ground reference (digital) |
| پن 19 | VDD — Positive supply voltage |
| پن 20 | RC0 — PORTC bit 0 |
| پن 21 | RC1 — PORTC bit 1 |
| پن 22 | RC2 — PORTC bit 2 |
| پن 23 | RC3 — PORTC bit 3 |
| پن 24 | RC4 — PORTC bit 4 |
| پن 25 | RC5 — PORTC bit 5 |
| پن 26 | RC6 — PORTC bit 6 |
| پن 27 | RC7 — PORTC bit 7 |
| پن 28 | VSS — Ground reference |
عام استعمالات
PIC16F726-E/SS کے لیے موزوں ہے 7 ایپلیکیشنs: Battery-Backed Remote Control / Sensor Node, HVAC Auxiliary Control Board, Automotive Body / Comfort Module, White Goods and Small Appliance Control, Smart Metering and Energy Monitoring, Industrial Sensor Interface Board, Consumer Electronics - Toy / Educational Robotics.
Battery-Backed Remote Control / Sensor Node
The PIC16F726-E/SS is engineered for battery-powered wireless sensor nodes and handheld remote controls where sub-100 nA sleep current and the -40C to +125C extended temperature grade are non-negotiable. nanoWatt XLP technology enables multi-year coin-cell lifetimes for periodic-sampling temperature, humidity, or occupancy sensors that wake every few seconds, sample the ADC, transmit over a low-power ISM link, and return to sleep. The 14 KB Flash holds a small RTOS-style scheduler plus app-specific logic, and the 368 B RAM comfortably buffers a few sensor frames. The MSSP port drives either SPI for sub-GHz radios (CC1101, SX1276) or I2C for sensor ICs (BME280, SHT31), while the 25 mA I/O source/sink can directly drive an LED indicator without a buffer. Wide 1.8-5.5 V VDD supports 2-cell alkaline (2.4-3.2 V), single Li-ion (3.0-4.2 V), and 5 V regulated rails equally well. Estimated: average current of 5 uA across 1 wake/sec duty cycling yields roughly 2 years on 2 x AA alkaline.
تجویز کردہ
HVAC Auxiliary Control Board
In HVAC auxiliary control boards (zone dampers, fan controllers, programmable thermostats) the PIC16F726-E/SS provides enough Flash for a small control loop plus UI logic, with 11 ADC channels reading thermistors and pressure sensors, and 25 mA I/O capable of driving relays through transistors. The extended -40C to +125C temperature grade covers attic, rooftop, and outdoor unit environments where industrial-grade parts would thermally fault. The internal 16/20 MHz oscillator eliminates external crystal cost and survives mechanical vibration, while the 16-bit Timer1 with external 32.768 kHz option supports a software RTC for time-of-day scheduling. The MSSP/I2C connects to EEPROM-backed parameter storage; the EUSART links to wall-mounted remote keypads. Compared with discrete logic designs, the integrated MCU reduces BOM and PCB area, and nanoWatt XLP sleep allows backup-power operation during brown-outs.
تجویز کردہ
Automotive Body / Comfort Module
The PIC16F726-E/SS in the -E (extended -40C to +125C) temperature grade is well-suited for non-safety automotive body and comfort subsystems: seat controllers, mirror adjusters, ambient lighting, door modules, and rain/light sensor interfaces. Automotive 12 V rails require wide VDD tolerance (this part supports 1.8-5.5 V with an upstream regulator), and the AEC-Q100-like qualification of Microchip PIC mid-range -E variants is standard for non-safety modules. 11 ADC channels handle ambient light, position feedback, and current sense, while the Enhanced USART connects to LIN transceivers or sub-MCU networks. nanoWatt XLP ensures quiescent current stays below typical OEM <100 uA key-off budgets when the module is dormant. Drop-in compatibility with PIC16F723A-E/SS and PIC16F724-E/SS within the same package family lets a single PCB host different program-memory SKUs without rework.
تجویز کردہ
White Goods and Small Appliance Control
The PIC16F726-E/SS is widely deployed as the main controller in white goods such as rice cookers, induction cooktops, washing machines, microwave ovens, and air purifiers. The 11 ADC channels read thermistor / weight / flow sensors, two 8-bit timers generate PWM for motor / heater control, and the 16-bit Timer1 captures tachometer feedback for closed-loop fan or pump control. The -40C to +125C extended grade covers the heat-soak environments inside appliance enclosures, and nanoWatt XLP keeps standby power compliant with energy-star limits. The Enhanced USART enables service-port diagnostics, and the MSSP/SPI drives LED or OLED displays. Same-package family drop-ins (PIC16F727-I/SS, PIC16F723A-I/SS) support code-size migration without PCB rework.
تجویز کردہ
Smart Metering and Energy Monitoring
In residential and small-commercial energy, gas, and water metering, the PIC16F726-E/SS combines the 14 KB Flash needed for segmented metering firmware with nanoWatt XLP sleep currents that enable 10+ year lithium-battery operation. The 11 ADC channels read current transformers, voltage dividers, and temperature sensors, while the 16-bit Timer1 with external 32.768 kHz crystal provides the RTC backbone for time-of-use billing. The MSSP port drives SPI-based EEPROM or FRAM for non-volatile log storage, and the Enhanced USART interfaces to wireless M-Bus, LoRa, or PLC modems. The extended temperature grade ensures operation in outdoor meter enclosures across climates, and the wide 1.8-5.5 V VDD supports both primary-cell and AC-line-derived power schemes.
تجویز کردہ
Industrial Sensor Interface Board
In 4-20 mA loop-powered transmitters, isolated sensor front-ends, and Modbus / RS-485 field modules, the PIC16F726-E/SS provides the ADC, timers, and UART peripherals needed to bridge analog sensors to digital industrial networks. The 8-bit ADC with 11 channels handles multi-sensor PCB designs (pressure + temperature, or strain + temperature for compensation), and the Enhanced USART with RS-485 transceiver support is the standard field-bus interface. nanoWatt XLP keeps loop-powered devices within their 3.5 mA budget, and the -40C to +125C extended grade supports outdoor / cabinet-mounted industrial installations. Drop-in compatibility with PIC16F723-E/SS and PIC16F723A-E/SS lets designers right-size Flash for cost without PCB changes.
تجویز کردہ
Consumer Electronics - Toy / Educational Robotics
The PIC16F726-E/SS is well-matched to consumer toys, educational robotics, and hobby kits that need an 8-bit MCU with generous Flash, PWM, and ADC at low cost. The 25 mA I/O source/sink directly drives small DC motors and LEDs without external buffers, two 8-bit timers plus the 16-bit Timer1 cover PWM channels for servo / motor control, and the 11 ADC channels read IR / line / potentiometer sensors. nanoWatt XLP keeps idle current low for battery-powered robots, and the extended temperature grade survives the heat generated by motor-driver PCB layouts. The 28-SSOP package is hand-solderable for prototyping, while the same-family drop-ins (PIC16F723A-E/SS, PIC16F722-I/SS) let kit makers tune cost per tier without changing the PCB.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F726-E/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F726-I/SS | PIC16F727-I/SS | PIC16F723A-I/SS | PIC16F724-I/SS | PIC16F722-I/SS |
|---|---|---|---|---|---|---|
| Package | 28-SSOP (5.30 mm) | 28-SSOP (5.30 mm) - same | 28-SSOP (5.30 mm) - same | 28-SSOP (5.30 mm) - same | 28-SSOP (5.30 mm) - same | 28-SSOP (5.30 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 14 KB (8K x 14) | 14 KB | 14 KB | 7 KB | 7 KB | 3.5 KB |
| RAM | 368 B | 368 B | 368 B | 192 B | 192 B | 128 B |
| Max Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| ADC Channels | 11 x 8-bit | 11 x 8-bit | 11 x 8-bit | 11 x 8-bit | 11 x 8-bit | 11 x 8-bit |
| Temperature Grade | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C |
| LCD Driver | No | No | Yes (28 segments) | No | No | No |
| Approx Unit Price (USD, qty 100, as of 2026-09-21) | 2.31 | 2.20 | 2.45 | 2.05 | 2.10 | 1.90 |
اہم امتیازی خصوصیات
- Extended temperature grade available in same SSOP-28 footprint (بمقابلہPIC16F726-I/SS)
- Largest flash memory tier of the SSOP-28 PIC16F72X family (بمقابلہPIC16F723A-I/SS)
- Pin-compatible upgrade path with LCD driver available (بمقابلہPIC16F727-I/SS)
ڈیزائن نوٹس
Decouple VDD (pin 19) with a 100 nF X7R ceramic placed within 3 mm of the pin, plus a bulk 1 uF / 4.7 uF tantalum or ceramic near the MCU. For battery designs, place a low-quiescent LDO (TPS782 or MCP1700) upstream and gate it with an I/O pin if sub-uA standby is required. Always tie MCLR (pin 4) directly to VDD through a 10 kOhm pull-up; never leave MCLR floating - floating MCLR causes spurious resets. For ICSP, do not place any capacitor larger than 100 nF on the MCLR/VPP line.
Route ICSP pins RB6/PGC and RB7/PGD with no series resistors above 100 ohm and keep pulldowns >5 kOhm off these lines; otherwise in-circuit programming will fail. Keep the analog inputs (RA0-RA5) away from switching nodes; add a small RC (1 kOhm + 100 pF) low-pass filter at the ADC pin if the source impedance exceeds 2.5 kOhm, per the acquisition-time requirement in the datasheet. Provide a solid ground plane under the SSOP-28 to reduce ADC and oscillator noise coupling.
Configuration bits must be set correctly: disable the watchdog timer (WDTE) for low-power sleep, enable internal oscillator (FOSC = INTOSCIO), and clear the brown-out reset voltage appropriately for the supply rail. The 8-bit ADC requires the acquisition time to be honored in software - waiting only 1-2 us on a high-impedance source causes significant ADC error. Note that 'I' suffix parts are industrial grade (-40C to +85C) while 'E' suffix parts are extended grade (-40C to +125C); the data memory size, peripheral set, and pin-out are identical between grades. When migrating from PIC16F726 to PIC16F727 (same SSOP-28 pin-out) remember that the PIC16F727 reserves LCD-segment pins on PORTA/PORTB, which may break designs that drove general-purpose logic on those pins.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product page; lead-free matte-tin plating; no AEC-Q100 qualification claim (Microchip PIC mid-range -E variants are not formally AEC-Q100 qualified at the part level - consult Microchip for automotive program details); extended temperature grade (-40C to +125C) supports automotive under-hood modules by design intent.
