PIC16F723A-I/SO - 20MHz 8-bit XLP MCU 7KB Flash 28-SOIC | Microchip
MPN: PIC16F723A-I/SO ✓ فعالPIC16F723A-I/SO جائزہ
What is an 8-bit PIC microcontroller? An 8-bit MCU (microcontroller unit) is a single-chip computer that integrates CPU core, program memory, data memory, peripherals, and I/O on one silicon die, designed for deterministic, low-cost embedded control. The PIC16 family sits within the larger 8-bit MCU category, and within that the nanoWatt XLP variants target battery-powered and energy-harvesting applications where quiescent current in the nanoampere-to-microampere range extends operating life.
Key features of the PIC16F723A-I/SO include 11 analog input channels (10-bit ADC), one Enhanced Capture/Compare/PWM (ECCP) module plus one CCP module, two 8-bit timers and one 16-bit timer, a 2-wire MSSP that supports I²C and SPI, an Enhanced USART, an internal 16 MHz high-accuracy oscillator (±1% typical), and deep-sleep currents as low as 50 nA typical (per the family data sheet).
Architecturally, the PIC16F723A uses the 14-bit enhanced mid-range RISC core with a hardware 8x8 multiplier, a single 8-level hardware stack, and a vectored interrupt controller. The 4K-word Flash supports self-programming under firmware control, allowing in-field firmware updates via bootloader. The internal voltage reference (bandgap) and the configurable on-chip oscillator eliminate external timing components in most designs.
Typical applications include IoT sensor nodes, battery-powered remote controls, low-cost consumer appliances, e-metering peripherals, and human-interface boards where its XLP sleep current plus integrated peripherals reduce both PCB area and BOM cost. Designers choose this device when 7 KB of Flash is sufficient and 11 ADC channels, plus an MSSP, are needed.
When designing, plan the regulator and decoupling for the -I (industrial) temperature range; ensure the ICSP™ programming pins are accessible for in-circuit programming. Verify the absolute maximum VDD of 7.5 V is never exceeded at hot-plug events, and respect the brown-out-reset voltage thresholds (BOR) configured in the configuration words.
This page synthesizes distributor pricing, drop-in alternatives within the PIC16 family, and practical design notes not consolidated on the manufacturer product page.
کے لیے ڈراپ اِن متبادل PIC16F723A-I/SO — 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 PIC16F723A-I/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Package, I/O Pins, Core Architecture, Operating Temperature.
PIC16F722A-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF723A-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723A-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F723A-E/SO
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F726-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723A-I/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC 8-bit (Enhanced Mid-Range, 14-bit instruction word) |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| Data RAM | 192 bytes |
| Data EEPROM | 128 bytes |
| Maximum CPU Frequency | 20 MHz |
| Instruction Cycle Time | 200 ns at 20 MHz |
| Supply Voltage (VDD) | 1.8 V to 5.5 V |
| Operating Temperature Range (I grade) | -40 °C to +85 °C |
| ADC | 10-bit, up to 11 channels |
| Timers | 2 x 8-bit, 1 x 16-bit |
| Capture/Compare/PWM | 1 x ECCP + 1 x CCP |
| Communication Peripherals | MSSP (I²C/SPI), Enhanced USART |
| I/O Pins | 25 |
| Internal Oscillator | 16 MHz, ±1 % accuracy |
| پیکیج | 28-pin SOIC (SO), 300-mil |
| XLP Sleep Current | 50 nA typical (Watchdog disabled) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
PIC16F723A-I/SO پن کنفیگریشن
| پن 1 | RA7/AN7 — Bidirectional I/O; analog channel 7 input |
| پن 2 | RA6/AN6 — Bidirectional I/O; analog channel 6 input |
| پن 3 | RA5/AN5 — Bidirectional I/O; analog channel 5 input |
| پن 4 | RA4/AN4 — Bidirectional I/O; analog channel 4 input |
| پن 5 | RA3/AN3/VREF+ — Bidirectional I/O; analog channel 3; positive voltage reference input |
| پن 6 | RA2/AN2 — Bidirectional I/O; analog channel 2 input |
| پن 7 | RA1/AN1 — Bidirectional I/O; analog channel 1 input |
| پن 8 | RA0/AN0 — Bidirectional I/O; analog channel 0 input |
| پن 9 | OSC1/CLKIN/RA5 — External oscillator input or clock input |
| پن 10 | OSC2/CLKOUT/RA4 — External oscillator output or clock output |
| پن 11 | RC0/SOSCO — Bidirectional I/O; secondary oscillator output |
| پن 12 | RC1/SOSCI — Bidirectional I/O; secondary oscillator input |
| پن 13 | RC2/CCP1 — Bidirectional I/O; CCP1 output |
| پن 14 | RC3/SCL/SCK — Bidirectional I/O; MSSP I²C clock or SPI clock |
| پن 15 | RC4/SDA/SDI — Bidirectional I/O; MSSP I²C data or SPI data in |
| پن 16 | RC5/SDO — Bidirectional I/O; MSSP SPI data out |
| پن 17 | RC6/TX/CK — Bidirectional I/O; EUSART TX or clock |
| پن 18 | RC7/RX/DT — Bidirectional I/O; EUSART RX or data |
| پن 19 | VSS — Ground reference |
| پن 20 | VDD — Positive supply voltage |
| پن 21 | RB0/AN12/INT — Bidirectional I/O; external interrupt input |
| پن 22 | RB1/AN10 — Bidirectional I/O; analog channel 10 |
| پن 23 | RB2/AN8 — Bidirectional I/O; analog channel 8 |
| پن 24 | RB3/AN9/CCP2 — Bidirectional I/O; CCP2 output |
| پن 25 | RB4/AN11 — Bidirectional I/O; analog channel 11 |
| پن 26 | RB5/AN13 — Bidirectional I/O; analog channel 13 |
| پن 27 | RB6/PGC/ICSPCLK — Bidirectional I/O; ICSP clock |
| پن 28 | RB7/PGD/ICSPDAT — Bidirectional I/O; ICSP data |
عام استعمالات
PIC16F723A-I/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Node, Consumer Remote Control, Home Appliance Control Board, LED Lighting Controller, Industrial Sensor Transmitter, Low-Cost Human Interface Board.
Battery-Powered IoT Sensor Node
The PIC16F723A-I/SO fits battery-powered IoT sensor nodes through its 50 nA typical deep-sleep XLP current, which lets a CR2032 coin cell sustain multi-year operation when the MCU wakes only to read a sensor and transmit. The 11-channel 10-bit ADC directly interfaces thermistors, photodiodes, and gas sensors without an external multiplexer. The internal 16 MHz HFINTOSC eliminates the crystal, saving PCB area. Paired with a sub-GHz radio over the MSSP (SPI) or EUSART (UART), the device forms a compact BOM for wireless sensor endpoints, where 7 KB Flash is enough for an MQTT-SN or LoRaWAN stack fragment.
تجویز کردہ
Consumer Remote Control
The PIC16F723A-I/SO is well matched to handheld IR/RF remote controls because the XLP sleep current extends coin-cell life, the 7 KB Flash accommodates button-matrix decoders and pairing codes, and the CCP/ECCP modules generate PWM carrier signals for IR transmission or buzzer feedback. The internal oscillator eliminates crystal shock and current to allow thinner plastic housings. With 25 I/O pins, the device scans 4x5 or larger keypads directly via the IOC (interrupt-on-change) peripheral without external scan logic.
تجویز کردہ
Home Appliance Control Board
The PIC16F723A-I/SO suits white-goods and small-appliance controllers (coffee machines, washing-machine HMIs, induction-cooktop keypads) where the 11 ADC channels read temperature sensors, the ECCP drives a TRIAC or IGBT via optocoupler, and the MSSP talks to an LED-driver or NFC front-end. The industrial -40 °C to +85 °C grade tolerates kitchen and laundry environments. 7 KB Flash holds the state machine and safety logic, while 128 bytes of EEPROM stores user presets that survive power loss.
تجویز کردہ
LED Lighting Controller
The PIC16F723A-I/SO drives constant-current LED drivers in architectural and RGBW lighting fixtures through its ECCP module, which produces precise PWM dimming down to sub-1 % duty cycles. The 11 ADC channels measure LED-board temperature via NTC and sense driver current via shunt amplifier, enabling closed-loop thermal and brightness control. The MSSP (I²C mode) interfaces to DMX or DALI transceivers, while the EUSART handles DMX-512 or wireless-debug console output, all from a single SOIC part.
تجویز کردہ
Industrial Sensor Transmitter
The PIC16F723A-I/SO is appropriate for 4-20 mA loop-powered sensor transmitters because the 1.8 V minimum VDD allows operation from a single 3 V supply derived from the loop, while the XLP sleep current minimizes the current the MCU draws from the loop itself. The 10-bit ADC with 11 channels supports redundant sensor inputs for diagnostics, and the EUSART drives an HART modem or RS-485 transceiver. Industrial temperature grade plus 128 bytes of EEPROM for calibration constants yield a stable, field-trimmable transmitter.
تجویز کردہ
Low-Cost Human Interface Board
The PIC16F723A-I/SO serves as the main MCU on low-cost HMI boards for vending machines, access-control keypads, and POS terminals. The CCP modules drive RGB status LEDs, the ADC reads potentiometers or rotary encoders, and the MSSP (I²C) talks to character LCDs or GPIO expanders. The 25 I/O pins handle a 4x4 keypad, an RFID module, and a buzzer without external logic, while 7 KB Flash stores the keypad mapping and authentication state machine.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F723A-I/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F722A-I/SO | PIC16LF723A-I/SO | PIC16F723A-I/SS | PIC16F726-I/SO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC | 28-SOIC - same | 28-SOIC - same | 28-SSOP - same pinout, smaller body | 28-SOIC - same |
| Program Memory (Flash) | 7 KB | 3.5 KB (-50 %) | 7 KB (same) | 7 KB (same) | 14 KB (+100 %) |
| Data RAM | 192 bytes | 192 bytes (same) | 192 bytes (same) | 192 bytes (same) | 368 bytes (+92 %) |
| Maximum Clock Speed | 20 MHz | 20 MHz (same) | 20 MHz (same) | 20 MHz (same) | 20 MHz (same) |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 3.6 V (-35 % upper) | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| ADC Channels / Resolution | 11 / 10-bit | 11 / 10-bit | 11 / 10-bit | 11 / 10-bit | 11 / 10-bit |
| I/O Pins | 25 | 25 | 25 | 25 | 25 |
| Operating Temperature | -40 °C to +85 °C (I grade) | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C |
اہم امتیازی خصوصیات
- Highest Flash in 28-pin SOIC mid-tier PIC16 family (بمقابلہPIC16F722A-I/SO)
- Full 5.5 V VDD tolerance for direct 5 V rail connection (بمقابلہPIC16LF723A-I/SO)
- Pin-compatible superset with more RAM (بمقابلہPIC16F726-I/SO)
ڈیزائن نوٹس
Estimated: with VDD = 3.3 V and all peripherals disabled in sleep, the PIC16F723A-I/SO draws approximately 50 nA typical per the family data sheet. Add a 0.1 µF ceramic decoupling capacitor within 5 mm of the VDD pin (pin 20) and a 10 µF bulk capacitor on the same rail. For battery-powered designs, gate the bulk capacitor with a series resistor or use a small 1 µF bulk to limit inrush current from a discharged coin cell.
Keep the ICSP pins RB6 (PGC) and RB7 (PGD) accessible with test-pad or header access; do not place capacitors or pull-ups that would interfere with the programming tool's drive signals. Route the VDD trace with at least 0.3 mm (12 mil) width and a ground return path directly under the IC. The OSC1/OSC2 traces (if using a crystal) must be short and guarded by a ground pour to prevent EMI coupling into the ADC inputs.
The PIC16F723A-I/SO ADC accuracy is sensitive to switching of the ECCP PWM outputs on adjacent pins; place ADC traces away from PWM traces and add a ground guard between them. Use the ADCON1 register to disable digital input buffers on analog-only pins (AN0-AN11) to reduce leakage current to less than 5 µA. Decouple VREF+ with at least 0.1 µF plus 10 µF if using an external reference.
Do not exceed the absolute maximum VDD of 7.5 V; hot-plug events on long cables can clamp above this and latch the part. Always configure the BOR (Brown-Out Reset) in the configuration words to a voltage below your minimum operating VDD (e.g., BOR = 2.1 V for 3.3 V systems). The MSSP I²C pins need 4.7 kΩ to 10 kΩ pull-ups even when not used; leaving them floating can cause excess current through the input buffer.
تعمیل کی معلومات
Per Microchip product page and DigiKey listing: RoHS compliant, lead-free finish, halogen-free. AEC-Q100 is not qualified - choose PIC16F723A-E/SO for extended temperature grade and review AEC-Q100 grade availability separately for automotive designs.
