PIC16LF723AT-I/SO - 8-bit PIC MCU, 7KB Flash, 20MHz | Microchip
MPN: PIC16LF723AT-I/SO ✓ فعالPIC16LF723AT-I/SO جائزہ
An 8-bit PIC microcontroller is a Harvard-architecture CMOS MCU built around a RISC instruction set, with separate program Flash and data SRAM buses that allow simultaneous instruction fetch and data access. PIC16-family parts target cost-sensitive, low-power embedded designs spanning consumer, industrial, and automotive human-machine interface; the LF sub-family targets battery and energy-harvesting products. Within Microchip's taxonomy, PIC16LF723AT-I/SO sits under microcontrollers -> MCU -> 8-bit -> RISC -> PIC16 -> XLP (extreme low power), making it a member of the nanoWatt XLP series.
Key features include 7KB (4K x 14 words) Flash program memory, 192 bytes of RAM, an internal 16 MHz oscillator with selectable 31 kHz LFINTOSC, EUSART, MSSP (SPI/I2C), 10-bit ADC with multiple channels, two capture/compare/PWM modules, two comparators, nanoWatt XLP sleep currents, and brown-out reset. The 28-pin SOIC package offers 0.3-inch body width compatible with hand-soldered prototypes and reflow production.
The device uses Microchip's enhanced mid-range 16-bit instruction word architecture with a 14-bit program word length and 35 instructions, achieving deterministic throughput and industry-standard Core Independent Peripherals that offload tasks from the CPU. Internal PLL-style oscillator flexibility supports system clock tuning without external crystals in many use cases, reducing BOM cost. The wide operating range lets one part cover battery, USB-powered, and regulated industrial rails.
Typical applications include consumer remote controls, low-power wireless sensor nodes, white-goods human-interface panels, portable medical accessories, and IoT edge nodes. The combination of 7KB Flash, EUSART for host/communication links, and 10-bit ADC covers most small-signal sensing pipelines in this class. The 28-SOIC wide-body footprint allows easy probe access during development.
When designing with this part, ensure the configuration-word settings match the intended oscillator mode and that the ADC reference voltage does not exceed VDD. Use Microchip's MPLAB X IDE plus XC8 compiler with the device-specific header for register definitions and the simulator for early validation. Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the pin.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including cross-package trade-offs and intent-tagged FAQs for AI-search citation.
کے لیے ڈراپ اِن متبادل PIC16LF723AT-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 PIC16LF723AT-I/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Operating Temperature, ADC, Core Architecture, I/O Pins.
PIC16LF723A-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F723-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF722A-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1938-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF720-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF720T-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF723AT-I/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | 8-bit PIC RISC (enhanced mid-range, 14-bit instruction word) |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| RAM | 192 bytes |
| Maximum CPU Frequency | 20 MHz |
| Internal Oscillator | 16 MHz (selectable; LFINTOSC 31 kHz also available) |
| Supply Voltage (VDD) | 1.8 V to 3.6 V (LF variant, typical 2.5 V / 3.3 V operation) |
| I/O Pins | 25 (typical, on 28-pin package) |
| ADC | 10-bit, multiple channels |
| PWM Modules | 2 (CCP) |
| Comparators | 2 |
| Communication | EUSART, MSSP (SPI / I2C) |
| Low-Power Technology | nanoWatt XLP |
| آپریٹنگ درجہ حرارت | -40C to +85C (industrial) |
| پیکیج | 28-pin SOIC wide-body (SO), 0.300 inch |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Shipping Medium | Tape and Reel (suffix T) |
| RoHS اسٹیٹس | Compliant |
PIC16LF723AT-I/SO پن کنفیگریشن
| پن 1 | RA0/C1IN+/AN0/ULPWU — Bidirectional I/O / comparator / ADC / ultra-low-power wake-up |
| پن 2 | RA1/C1IN-/AN1 — Bidirectional I/O / comparator negative input / ADC |
| پن 3 | RA2/AN2/C2IN+/VREF- — Bidirectional I/O / ADC / comparator / VREF minus |
| پن 4 | RA3/AN3/C1IN+/VREF+ — Bidirectional I/O / ADC / comparator / VREF plus |
| پن 5 | RA4/AN4/T0CKI/C2OUT — Bidirectional I/O / ADC / T0 clock / comparator output |
| پن 6 | RA5/AN5/SS/C2OUT — Bidirectional I/O / ADC / SPI slave select / comparator output |
| پن 7 | VSS — Ground reference |
| پن 8 | RB0/AN12/CCP1/INT — Bidirectional I/O / ADC / CCP/PWM1 / external interrupt |
| پن 9 | RB1/AN10/C1IN2-/C2IN2-/P1C — Bidirectional I/O / ADC / comparator / PWM complementary |
| پن 10 | RB2/AN8/P1D — Bidirectional I/O / ADC / PWM1 D output |
| پن 11 | RB3/AN9/CCP2/P1C — Bidirectional I/O / ADC / CCP2 / PWM1 C output |
| پن 12 | RB4/AN11/CCP1/SDA — Bidirectional I/O / ADC / CCP1 / I2C data |
| پن 13 | RB5/AN13/CCP2/SCK/SCL — Bidirectional I/O / ADC / CCP2 / I2C/SPI clock |
| پن 14 | RB6/ICSPCLK — Bidirectional I/O / ICSP clock (programming/debug) |
| پن 15 | RB7/ICSPDAT — Bidirectional I/O / ICSP data (programming/debug) |
| پن 16 | Vdd — Positive supply voltage (1.8V-3.6V on LF variant) |
| پن 17 | Vss — Ground reference (digital) |
| پن 18 | RC0/T1OSO/T1CKI/P2A — Bidirectional I/O / Timer1 oscillator / Timer1 clock / PWM2 A |
| پن 19 | RC1/T1OSI/CCP2/P2A — Bidirectional I/O / Timer1 oscillator / CCP2 / PWM2 A |
| پن 20 | RC2/P1A/CCP1 — Bidirectional I/O / PWM1 A / CCP1 |
| پن 21 | RC3/P1B/SCK/SCL — Bidirectional I/O / PWM1 B / SPI clock / I2C clock |
| پن 22 | RC4/C2OUT/TX/CK — Bidirectional I/O / comparator out / EUSART async TX or sync clock |
| پن 23 | RC5/C2IN+/RX/DT — Bidirectional I/O / comparator / EUSART async RX or sync data |
| پن 24 | RC6/SS/AN6 — Bidirectional I/O / SPI slave select / ADC |
| پن 25 | RC7/SDO/AN7 — Bidirectional I/O / SPI data out / ADC |
| پن 26 | RE3/MCLR/VPP — Input pin / Master Clear reset / programming voltage |
| پن 27 | RA7/OSC1/CLKIN — Crystal oscillator input / external clock in |
| پن 28 | RA6/OSC2/CLKOUT — Crystal oscillator output / clock output |
عام استعمالات
PIC16LF723AT-I/SO کے لیے موزوں ہے 7 ایپلیکیشنs: Consumer Remote Control, Wireless Sensor Node Edge Controller, White Goods User Interface Panel, Battery-Powered Medical Accessory, Industrial Sensor Module, USB HID Human-Interface Device, Automotive Interior Accessory.
Consumer Remote Control
The PIC16LF723AT-I/SO suits battery-powered remote controls thanks to its nanoWatt XLP technology delivering sub-microampere sleep currents and a 16 MHz internal oscillator that avoids crystals. The 7 KB Flash and 192 bytes RAM cover IR/RF protocol stacks plus keyboard matrix scanning. With 25 I/O lines it can drive up to a 5x5 matrix with interrupts, while the 10-bit ADC monitors battery voltage for end-of-life low-battery alerts. Unlike larger Cortex-M parts, this PIC16 adds no BOM cost and reduces time-to-market for IR-remote SKUs.
تجویز کردہ
Wireless Sensor Node Edge Controller
In low-power wireless sensor nodes the PIC16LF723AT-I/SO acts as the sensor-conditioning companion MCU to a sub-GHz or BLE transceiver, using its 10-bit ADC to digitize analog sensor outputs while its EUSART or MSSP talks to the radio. nanoWatt XLP sleep current below 1 uA allows the node to sleep between measurements, achieving multi-year battery life on coin cells. The 7 KB Flash absorbs small protocol stacks (e.g., custom wireless or proprietary wake-up schemes) and the 28-SOIC wide-body gives generous copper area for thermal stability. This PIC16's wide VDD range down to 1.8V covers Li-MnO2 and Li-SOCl2 chemistries directly.
تجویز کردہ
White Goods User Interface Panel
The PIC16LF723AT-I/SO drives user-interface panels in white goods (washing machines, dishwashers, induction cooktops) where its 25 I/O pins handle 7-segment displays, keypads, and indicator LEDs while the 2 CCP/PWM modules generate simple tones or LED dimming. Industrial -40C to +85C rating survives under-hood thermal stress and supply ripple from AC mains after rectification. The MSSP supports either SPI displays or I2C sensor expansion as design needs evolve. Its 28-SOIC wide-body makes hand-friendly prototyping without QFN inspection rigs.
تجویز کردہ
Battery-Powered Medical Accessory
In portable medical accessories such as pill reminders or single-parameter patient monitors, the PIC16LF723AT-I/SO provides the compute and AD conversion needed for low-data-rate clinical tasks while nanoWalt XLP keeps sleep current under 1 uA. The 10-bit ADC is sufficient for body-temperature thermistor reading or single-channel SpO2 front-ends, while the EUSART bridges to BLE modules. The industrial temperature grade meets IEC 60068-2-14 thermal-cycling expectations for medical accessories, and the LF variant's 1.8V VDD minimum suits single-cell silver-oxide and zinc-air chemistries. The 7 KB Flash holds microcode plus the diagnostic state-machine for FDA-style event logging.
تجویز کردہ
Industrial Sensor Module
The PIC16LF723AT-I/SO drives industrial 4-20 mA sensor modules by digitizing analog front-ends with its 10-bit ADC and exposing process data over Modbus RTU on the EUSART. nanoWatt XLP enables loop-powered operation where the 4-20 mA loop itself provides auxiliary power after a Schottky drop, and the brown-out reset prevents corruption during line transients. Industrial -40C to +85C withstands cabinet thermal rise, and the 28-SOIC wide-body gives the precision needed for hand-tuning analog stages. Unlike bigger dsPIC parts, the PIC16LF723 keeps unit-cost low enough for high-volume discrete-sensor SKUs in process plants.
تجویز کردہ
USB HID Human-Interface Device
The PIC16LF723AT-I/SO can implement USB HID class devices such as custom keypads or vendor-specific data-acquisition sticks by leveraging its internal 16 MHz clock for low-speed USB signaling and its 10-bit ADC for analog input channels. The MSSP provides I2C/SPI bridges to host devices while the 7 KB Flash stores HID descriptor plus scan firmware. The 28-SOIC wide-body is easy to probe during USB compliance testing, and the LF variant's low-power footprint suits bus-powered accessories that must respect the 100 mA USB suspend current ceiling. Compared to using a 32-bit MCU, this part keeps BOM cost low enough for throwaway USB peripherals.
تجویز کردہ
Automotive Interior Accessory
Although non-Q1-qualified, the PIC16LF723AT-I/SO finds use in non-safety automotive interior accessories such as cup-holder lighting, ambient lighting drivers, or seat-occupancy sensor reading modules. The 10-bit ADC handles thermocouples or capacitive sensor front-ends, while the two CCP/PWM modules deliver proportional LED control with hardware-determined flicker frequencies. The industrial -40C to +85C rating covers interior cabin thermal range after cold-start; for under-hood applications upgrade to the AEC-Q100 qualified PIC16 variant. The 28-SOIC wide-body simplifies rework during prototype bring-up.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF723AT-I/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16LF723A-I/SO | PIC16F723-I/SO | PIC16LF722A-I/SO | PIC16LF1938-I/SO | PIC16LF720-I/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-pin SOIC wide-body (SO) | 28-pin SOIC wide-body (SO) - same | 28-pin SOIC wide-body (SO) - same | 28-pin SOIC wide-body (SO) - same | 28-pin SOIC wide-body (SO) - same | 28-pin SOIC wide-body (SO) - same |
| Program Memory (Flash) | 7 KB (4K x 14) | 7 KB | 7 KB | 3.5 KB | 28 KB | 3.5 KB |
| RAM | 192 bytes | 192 bytes | 192 bytes | 192 bytes | 1 KB | 128 bytes |
| VDD Range | 1.8 V to 3.6 V (LF) | 1.8 V to 3.6 V (LF) | 2.0 V to 5.5 V | 1.8 V to 3.6 V (LF) | 1.8 V to 3.6 V (LF) | 1.8 V to 3.6 V (LF) |
| Maximum CPU Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 32 MHz | 20 MHz |
| Low-Power Technology | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP |
| Shipping Medium | Tape and Reel (T) | Tube | Tube | Tube | Tube | Tube |
| Unit Price (qty 1, USD) | 2.10 | 1.99 | 2.32 | 1.65 | 3.20 | 1.45 |
اہم امتیازی خصوصیات
- Industrial-temperature LF variant with widest low-voltage operation (بمقابلہPIC16F723-I/SO)
- Larger Flash with same package (بمقابلہPIC16LF722A-I/SO)
- Migration path within XLP family (بمقابلہPIC16LF1938-I/SO)
ڈیزائن نوٹس
Estimated: For a 3.3 V application the LF variant's nanoWatt XLP sleep current stays below 1 uA in real-power-down mode, but VDD decoupling must include a 100 nF X7R ceramic within 5 mm of pin 16 (Vdd) plus a bulk 1 uF to ground for ADC noise suppression. Use an LDO with PSRR above 50 dB at 100 kHz for the ADC reference path if switch-mode supplies are upstream. Brown-out reset should be configured to trip at the lowest reliable VDD for the chosen clock speed.
Place ICSP test points or pads on the RB6/RB7/RA5 footprint so that PICkit 4 or MPLAB SNAP can attach to a populated board for debug. The 28-SOIC wide-body has 1.27 mm pitch pads - leave at least 0.5 mm clearance between MCLR/VPP net and high-voltage analog traces to prevent programming pulses from corrupting analog samples. Keep the ICP programming header out of the way of RF/USB sub-circuits; estimated signal-integrity risk at 1.27 mm pitch is minimal for signals under 50 MHz.
Do not leave the MCLR/VPP pin floating - tie it through a 10 kohm pull-up to VDD, or leave it unused only when the configuration bit MCLRE is cleared. Reading the configuration word is mandatory before code commit; mistakes in the oscillator selection frequently cause device lock-outs that require high-voltage VPP to recover. The ADC clock must be set so that Fosc/4 is between 1 MHz and 8 MHz - failing this can silently yield invalid ADC readings. Always validate at the bottom of the operating temperature range.
تعمیل کی معلومات
RoHS-compliant per Microchip product page. Industrial-grade -40C to +85C. Not AEC-Q100 qualified; for automotive use migrate to the PIC16LF723A-I/SO Q1 qualified variant if available.
