PIC16LF723A-I/ML - 8-bit 20MHz 7KB Flash XLP MCU | Microchip
MPN: PIC16LF723A-I/ML ✓ فعالPIC16LF723A-I/ML جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (SRAM), peripherals, and I/O on one die. The PIC16F/LF72xA family sits in the 8-bit MCU hierarchy: 8-bit microcontroller -> mid-range MCU -> PIC16 family -> Flash MCU with nanoWatt XLP technology. The XLP feature set adds deep-sleep, watchdog-timer and ultra-low-power Real-Time Clock/Calendar modes that draw microamp-level currents, which is why this part is favored for long-life portable and remote-sensor designs.
Key features include 7 KB Flash / 192 B SRAM / 256 B EEPROM, an internal 16 MHz oscillator (selectable 250 kHz - 16 MHz HF and 31 kHz LF), 11 analog channels of 8-bit ADC, two comparators, a Capture/Compare/PWM (CCP) module, an Enhanced CCP (ECCP), Master SSP for SPI/I2C and AUSART for UART. Three timers (8-bit TMR0/TMR2 and 16-bit TMR1) plus the 8-bit timer gate support RTCC-style operation. The device is qualified to Microchip's industrial -40C to +85C temperature grade (the 'I' suffix).
Typical applications include battery-powered IoT sensor nodes, low-power remote controls, consumer white goods user interfaces, HVAC thermostatic controls, motor and lighting control panels, and small medical or wearable monitors. The wide 1.8V-5.5V Vdd range allows direct connection to single-cell Li-ion or two AA cells without a boost converter.
When designing with this MCU, ensure the MCLR pin has the proper pull-up and decoupling, place a 100 nF bypass capacitor adjacent to VDD, and verify the ICSP programming header isolation against the application load. For deep sleep current targets, disable unused peripherals in the PCON/PIE registers and verify quiescent current with the watchdog disabled on the final board.
This page synthesizes XAIPART distributor pricing, verified drop-in same-package alternatives drawn from the PIC16F/LF72xA family, and application-grade design notes that complement the manufacturer datasheet.
کے لیے ڈراپ اِن متبادل PIC16LF723A-I/ML — 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 PIC16LF723A-I/ML (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Operating Temperature, Timers, I/O Pins.
PIC16LF723A-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723A-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF722A-I/ML
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF722-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723A-E/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF723A-I/SO
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF723A-I/ML زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| CPU Core | PIC16 mid-range 8-bit |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| Data SRAM | 192 bytes |
| Data EEPROM | 256 bytes |
| Maximum CPU Clock | 20 MHz (200 ns instruction cycle) |
| Internal Oscillator | 16 MHz (HF) + 31 kHz (LF), software selectable |
| Supply Voltage (Vdd) | 1.8 V to 5.5 V |
| Low-Voltage Operation | 1.8 V at 16 MHz |
| I/O Pins | 25 |
| ADC | 8-bit, 11 channels |
| Comparators | 2 |
| PWM / CCP Modules | 1 ECCP + 1 CCP |
| Timers | TMR0 (8-bit), TMR1 (16-bit), TMR2 (8-bit) |
| Communication | MSSP (SPI / I2C) + AUSART (UART) |
| Low-Power Technology | nanoWatt XLP |
| آپریٹنگ درجہ حرارت | -40C to +85C (industrial, 'I' suffix) |
| پیکیج | QFN-28 (6x6 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
PIC16LF723A-I/ML پن کنفیگریشن
| پن 1 | MCLR/Vpp — Master clear (reset) / ICSP programming voltage input |
| پن 2 | RA0/AN0/C1IN+/ULPWU — Port A bit 0 / ADC ch0 / comparator 1 + / ultra-low-power wake-up |
| پن 3 | RA1/AN1/C1IN-/VREF-/PGM — Port A bit 1 / ADC ch1 / comparator 1 - / VREF- / LVP programming |
| پن 4 | RA2/AN2/C1OUT/VREF+ — Port A bit 2 / ADC ch2 / comparator 1 output / VREF+ |
| پن 5 | RA3/AN3/C1IN+/SS — Port A bit 3 / ADC ch3 / comparator 1 + / SPI slave select |
| پن 6 | RA4/AN4/T0CKI/C2OUT — Port A bit 4 / ADC ch4 / TMR0 clock / comparator 2 output |
| پن 7 | RA5/AN5/SS/Vpp — Port A bit 5 / ADC ch5 / SPI slave select / Vpp |
| پن 8 | Vss — Ground |
| پن 9 | OSC1/CLKI/RA7 — Crystal osc input / ext clock input / Port A bit 7 |
| پن 10 | OSC2/CLKO/RA6 — Crystal osc output / clock output / Port A bit 6 |
| پن 11 | RC0/T1OSO/T1CKI — Port C bit 0 / TMR1 osc output / TMR1 clock |
| پن 12 | RC1/T1OSI/CCP2 — Port C bit 1 / TMR1 osc input / CCP2 PWM output |
| پن 13 | RC2/CCP1 — Port C bit 2 / ECCP1 PWM output |
| پن 14 | RC3/SCK/SCL — Port C bit 3 / SPI SCK / I2C SCL |
| پن 15 | RC4/SDI/SDA — Port C bit 4 / SPI SDI / I2C SDA |
| پن 16 | RC5/SDO — Port C bit 5 / SPI SDO |
| پن 17 | RC6/TX/CK — Port C bit 6 / AUSART TX / clock |
| پن 18 | RC7/RX/DT — Port C bit 7 / AUSART RX / data |
| پن 19 | Vss — Ground |
| پن 20 | Vdd — Positive supply voltage |
| پن 21 | RB0/AN12/INT/SRP — Port B bit 0 / ADC ch12 / external interrupt / SR-latch |
| پن 22 | RB1/AN8/C2IN+ — Port B bit 1 / ADC ch8 / comparator 2 + |
| پن 23 | RB2/AN9/C2IN-/P1B — Port B bit 2 / ADC ch9 / comparator 2 - / PWM1B |
| پن 24 | RB3/AN10/C1IN-/PGM — Port B bit 3 / ADC ch10 / comparator 1 - / LVP programming |
| پن 25 | RB4/AN11/C3IN+/P1C — Port B bit 4 / ADC ch11 / comparator 3 + / PWM1C |
| پن 26 | RB5/AN13/C3IN-/P1D — Port B bit 5 / ADC ch13 / comparator 3 - / PWM1D |
| پن 27 | RB6/ICSPCLK — Port B bit 6 / ICSP clock (also PGEC) - serial programming |
| پن 28 | RB7/ICSPDAT — Port B bit 7 / ICSP data (also PGED) - serial programming |
عام استعمالات
PIC16LF723A-I/ML کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Node, HVAC Thermostatic Control, Consumer Remote Control / User Interface, White Goods / Appliance Control Board, Portable Medical / Wearable Monitor, Lighting Control / LED Driver.
Battery-Powered IoT Sensor Node
The PIC16LF723A-I/ML suits battery-powered IoT sensor nodes because its nanoWatt XLP technology delivers microamp-level deep-sleep currents while the 11-channel 8-bit ADC and AUSART UART let it directly interface thermistor, photo-sensor or 4-20 mA signal-conditioning front-ends. Operating down to 1.8 V means a single Li-ion or two AA cells can power the node without a boost converter, extending coin-cell runtime to multi-year levels. A typical 3 V CR2032-based temperature node averages under 5 uA across hourly wake cycles.
تجویز کردہ
HVAC Thermostatic Control
The PIC16LF723A-I/ML is well suited to HVAC thermostatic controllers where its 11-channel 8-bit ADC scans thermistor inputs, ECCP generates triac-firing pulses for heater/cool stages, and AUSART/UART drives a Wi-Fi or BLE module for cloud connectivity. The wide 1.8-5.5 V Vdd range simplifies power designs that must work from USB or 24 VAC wall adapters. Industrial-grade -40C to +85C operation guarantees reliable behavior near boilers or rooftop units.
تجویز کردہ
Consumer Remote Control / User Interface
The PIC16LF723A-I/ML drives handheld remote controls and consumer UI panels by scanning 25 GPIOs for a 5x5 keypad matrix while the MSSP SPI/I2C drives an OLED or character LCD. nanoWatt XLP sleep keeps battery drain under 1 uA between button presses, and the 1.8 V low-end enables coin-cell operation. The 7 KB Flash holds multiple IR/RF protocol stacks (RC5, NEC, Zigbee RF4CE) so a single part can replace several discrete encoders.
تجویز کردہ
White Goods / Appliance Control Board
The PIC16LF723A-I/ML fits white-goods control boards such as washing machines, dishwashers and microwave ovens where its ECCP module generates motor-control PWM, the ADC monitors water level and motor current, and the comparators provide over-current protection. Industrial -40C to +85C temperature and the robust QFN-28 (6x6) package survive under-cabinet heat and vibration. With 7 KB Flash and nanoWatt XLP, the same MCU handles UI logic and standby functions without a second chip.
تجویز کردہ
Portable Medical / Wearable Monitor
The PIC16LF723A-I/ML powers low-power wearable monitors such as pulse oximeters, pedometers and pillbox reminders. Its 1.8 V operation supports a single coin cell, the 8-bit ADC reads photodiode or bio-impedance signals, and the AUSART drives a BLE module. nanoWatt XLP sleep currents in the microamp range extend multi-day battery life; the 28-pin QFN (6x6 mm) footprint fits inside small wrist-form-factor PCBs.
تجویز کردہ
Lighting Control / LED Driver
The PIC16LF723A-I/ML is a strong fit for dimmable lighting panels and RGB controllers where its ECCP module generates the PWM dimming signal and the MSSP drives I2C-controlled constant-current LED drivers. With 11 ADC channels it can read ambient-light sensors, push-button inputs and potentiometers. Operating at 1.8 V allows direct MCU control inside battery-powered accent-lighting fixtures, while 5 V operation supports mains-powered LED drivers.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF723A-I/ML — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F723A-I/ML | PIC16LF722A-I/ML | PIC16LF722-I/ML | PIC16F723A-E/ML | PIC16LF723A-I/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | QFN-28 (6x6 mm) | QFN-28 (6x6 mm) - same | QFN-28 (6x6 mm) - same | QFN-28 (6x6 mm) - same | QFN-28 (6x6 mm) - same | SOIC-28 - different footprint, NOT drop-in |
| Operating Voltage | 1.8 V to 5.5 V (LF class) | 2.0 V to 5.5 V (F class) | 1.8 V to 5.5 V (LF class) | 1.8 V to 5.5 V (LF class) | 2.0 V to 5.5 V (F class, ext temp) | 1.8 V to 5.5 V (LF class) |
| Flash Memory | 7 KB | 7 KB | 3.5 KB | 7 KB | 7 KB | 7 KB |
| SRAM | 192 bytes | 192 bytes | 128 bytes | 192 bytes | 192 bytes | 192 bytes |
| I/O Pins | 25 | 25 | 25 | 25 | 25 | 25 |
| Maximum Clock | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C (industrial) |
اہم امتیازی خصوصیات
- Lowest operating voltage in PIC16F/LF723A family (بمقابلہPIC16F723A-I/ML)
- Larger Flash than PIC16LF722A in same QFN-28 (6x6) package (بمقابلہPIC16LF722A-I/ML)
- Industrial temperature grade available in QFN-28 (6x6) (بمقابلہPIC16F723A-E/ML)
ڈیزائن نوٹس
Estimated: Place a 100 nF X7R bypass capacitor as close as possible to the Vdd pin (pin 20) and a bulk 1-10 uF tantalum/ceramic on the main supply rail. The PIC16LF723A-I/ML draws microamp-level currents in deep sleep, so a poor bypass network will dominate total quiescent current. Connect both Vss pins (8 and 19) to a low-impedance ground pour to minimize digital switching noise on the analog ADC inputs.
Keep analog traces (AN0-AN13, VREF+, C1IN+/-, C2IN+/-) short and away from digital switching signals such as PWM1 outputs, the SPI SCK line and the oscillator pins. The 8-bit ADC is susceptible to ground-bounce; a star-ground routing with the analog Vss landing at the package thermal pad improves ADC accuracy. Reserve a footprint for an optional RC filter on Vdd to further clean the analog reference.
Do not leave the MCLR pin floating; tie it to Vdd through a 10 kohm resistor and provide the ICSP programming header per Microchip ICD/PICkit guidance. When migrating between the PIC16LF723A-I/ML and the PIC16F723A-I/ML (F class), verify Vdd never drops below 2.0 V in startup transients because the F variant latches below 1.8 V. Disable unused peripherals in the PCON/PIE registers to achieve the datasheet's microamp-level deep-sleep current.
تعمیل کی معلومات
RoHS / REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 qualified - select PIC16F723A-E/ML for extended temp / automotive.
