PIC16LF1773-E/SS - 8-bit MCU, 7KB Flash, 32MHz, 28-SSOP | Microchip
MPN: PIC16LF1773-E/SS ✓ فعالPIC16LF1773-E/SS جائزہ
An 8-bit microcontroller (MCU) is a small computing system-on-chip that integrates a CPU, program memory (Flash), data memory (RAM), non-volatile storage (EEPROM), and a configurable set of peripherals on a single die. The PIC16F family uses a modified Harvard RISC architecture with a 14-bit instruction word optimized for deterministic execution and very low power consumption, sitting within the broader hierarchy of MCU -> microcontroller -> embedded processor -> semiconductor.
Key features include an operating voltage range of 1.8V to 3.6V (LF variant for low-voltage / battery applications), internal oscillator up to 32MHz, 25 I/O pins, 4 x 10-bit ADC, 1 x 10-bit DAC, multiple 8-bit/10-bit timers, enhanced PWM, complementary waveform generators, zero-cross detect, and a hardware limit timer. The "E" suffix indicates the -40°C to +125°C extended temperature grade, suitable for industrial and automotive under-hood environments.
The PIC16LF1773 architecture pairs a 14-bit instruction pipeline with a rich analog front end, enabling functions such as digital power conversion, LED lighting control, motor drive, and battery management to be implemented with minimal external components. The XLP™ (eXtreme Low Power) technology provides nanoWatt deep-sleep modes (typically < 50 nA sleep current) suitable for energy harvesting and IoT battery nodes.
Typical applications include LED lighting drivers, switch-mode power supplies (digital SMPS), battery chargers, brushless DC motor control, sensor conditioning, and general-purpose low-power embedded control. The extended temperature grade makes it suitable for industrial automation, white goods, and certain automotive sub-system tasks.
When designing with this part, choose decoupling capacitors (100 nF + 1 µF) close to VDD/AVDD pins, and use the MPLAB X IDE with XC8 compiler for development. Configure unused I/O as outputs to minimize sleep current. Verify the brown-out reset and watchdog settings match the application's worst-case power profile.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single reference for evaluation, sourcing, and board-level decisions.
کے لیے ڈراپ اِن متبادل PIC16LF1773-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 PIC16LF1773-E/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, DAC, Operating Temperature, Program Memory (Flash).
PIC16LF1773-I/SS
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1774-E/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF1769-E/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1768-E/SS
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1709-E/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1773-E/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Processor | PIC16F (8-bit RISC, 14-bit instruction word) |
| Series | PIC® XLP™ 16F (PIC16LF177x family) |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| Data RAM | 512 bytes |
| Data EEPROM | 256 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage Range | 1.8 V to 3.6 V |
| I/O Pins | 25 |
| ADC | 4 x 10-bit |
| DAC | 1 x 10-bit |
| آپریٹنگ درجہ حرارت رینج | -40 °C to +125 °C (E grade) |
| پیکیج | 28-SSOP (0.209 inch / 5.30 mm body width) |
| ماؤنٹنگ ٹائپ | Surface Mount (Gull-Wing) |
| MSL لیول | 1 |
| RoHS اسٹیٹس | Compliant |
PIC16LF1773-E/SS پن کنفیگریشن
| پن 1 | RA3/AN3/VREF+ — GPIO RA3 / analog input 3 / positive voltage reference |
| پن 2 | RA4/AN4 — GPIO RA4 / analog input 4 |
| پن 3 | RA5/MCLR/VPP — GPIO RA5 / Master Clear (reset) / programming voltage input |
| پن 4 | RA6/OSC2 — GPIO RA6 / crystal oscillator output |
| پن 5 | RA7/OSC1 — GPIO RA7 / crystal oscillator input |
| پن 6 | VSS — Ground reference |
| پن 7 | VDD — Positive supply voltage (1.8V-3.6V) |
| پن 8 | RB0/INT — GPIO RB0 / external interrupt |
| پن 9 | RB1 — GPIO RB1 |
| پن 10 | RB2 — GPIO RB2 |
| پن 11 | RB3/PGM — GPIO RB3 / LVP programming |
| پن 12 | RB4 — GPIO RB4 |
| پن 13 | RB5 — GPIO RB5 |
| پن 14 | RB6/PGC — GPIO RB6 / ICD clock |
| پن 15 | RB7/PGD — GPIO RB7 / ICD data |
| پن 16 | AVSS — Analog ground |
| پن 17 | AVDD — Analog positive supply (1.8V-3.6V) |
| پن 18 | RC0 — GPIO RC0 |
| پن 19 | RC1 — GPIO RC1 |
| پن 20 | RC2 — GPIO RC2 |
| پن 21 | RC3 — GPIO RC3 |
| پن 22 | RC4 — GPIO RC4 |
| پن 23 | RC5 — GPIO RC5 |
| پن 24 | RC6 — GPIO RC6 |
| پن 25 | RC7 — GPIO RC7 |
| پن 26 | RA0/AN0 — GPIO RA0 / analog input 0 |
| پن 27 | RA1/AN1 — GPIO RA1 / analog input 1 |
| پن 28 | RA2/AN2/VREF- — GPIO RA2 / analog input 2 / negative voltage reference |
عام استعمالات
PIC16LF1773-E/SS کے لیے موزوں ہے 6 ایپلیکیشنs: LED Lighting Drivers, Switch-Mode Power Supply (SMPS) Control, Battery Charging & Battery Management, Brushless DC (BLDC) Motor Control, Sensor Signal Conditioning & IoT Edge Nodes, Industrial Automation & White Goods.
LED Lighting Drivers
The PIC16LF1773-E/SS is well suited to LED lighting driver designs thanks to its integrated 10-bit DAC, multiple 10-bit PWMs, complementary waveform generators, and zero-cross detect. Its 32 MHz core executes PID brightness loops with sub-microsecond latency, while the XLP nanoWatt sleep modes (under 50 nA) keep standby losses negligible in always-on fixtures. The 1.8V-3.6V VDD range allows direct battery or USB-powered driver topologies. Source current/sink current per I/O (25 mA) is sufficient to drive MOSFET gate drivers directly, simplifying the BOM. Engineers use the device for tunable-white, RGBW, and architectural lighting where high peripheral integration reduces part count.
تجویز کردہ
Switch-Mode Power Supply (SMPS) Control
Digital SMPS designs benefit from the PIC16LF1773-E/SS's high-resolution PWM, programmable dead-band control, and 4 x 10-bit ADC for voltage and current feedback. Its 32 MHz instruction rate supports multi-loop digital control at 200 kHz+ switching frequencies with cycle-by-cycle current limiting. The integrated op-amps and comparators (CIP analog) close the feedback loop without external components, lowering BOM cost. The 28-SSOP package footprint fits compact DC-DC bricks and isolated POL converters. With 256 bytes of EEPROM, calibration constants and telemetry logs persist across power cycles.
تجویز کردہ
Battery Charging & Battery Management
Battery charging applications exploit the PIC16LF1773-E/SS's low-voltage (1.8V-3.6V) operation, accurate ADC for current/voltage monitoring, and PWMs for buck/boost switching. The nanoWatt sleep modes are critical for solar or energy-harvesting nodes where quiescent current dominates efficiency. The 256-byte EEPROM stores learned battery parameters, charge cycle counts, and fault logs. The extended -40C to +125C temperature grade supports under-hood automotive and outdoor industrial deployments. With deterministic 14-bit instruction execution, the MCU can implement CC/CV charging profiles in firmware without external charger ICs.
تجویز کردہ
Brushless DC (BLDC) Motor Control
The PIC16LF1773-E/SS drives BLDC motors via its 6-output complementary PWM module with programmable dead-band and fault shut-down inputs. Hardware timers trigger ADC conversions exactly synchronized to PWM edges, eliminating software jitter. The integrated op-amps condition back-EMF signals for sensorless commutation algorithms, while the 4 x 10-bit ADC samples phase currents. The 28-SSOP industrial/extended temp range supports appliance and small-fan applications. With 7 KB Flash, sensorless commutation algorithms fit comfortably and leave room for serial (UART/I2C/SPI) command interfaces.
تجویز کردہ
Sensor Signal Conditioning & IoT Edge Nodes
IoT edge nodes benefit from the PIC16LF1773-E/SS's low sleep current, integrated 10-bit DAC for sensor excitation, and on-chip comparators for threshold detection. CIP peripherals can wake the CPU only when a sensor crosses a programmed limit, dramatically reducing average power. The 1.8V-3.6V range matches 2x AA / coin-cell battery topologies directly. UART, I2C, and SPI peripherals enable connectivity to external radios or sensors. The 28-SSOP package is footprint-compatible with many PIC16LF family alternatives, allowing memory upgrades without board redesign.
تجویز کردہ
Industrial Automation & White Goods
The PIC16LF1773-E/SS extended temperature grade (-40C to +125C) qualifies it for industrial controllers, white goods, and certain automotive sub-systems. Its 25 I/O pins interface to keypads, displays, relays, and serial buses. The hardware limit timer and zero-cross detect are valuable for triac-based load control. With 7 KB Flash and 512 B RAM, the MCU executes appliance state machines (wash cycles, HVAC modes) without external memory. The 28-SSOP package is widely accepted in industrial designs due to its 5.30mm body width and compatibility with hand-solder rework.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF1773-E/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16LF1773-I/SS | PIC16LF1774-E/SS | PIC16LF1769-E/SS | PIC16LF1768-E/SS | PIC16LF1709-E/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same |
| Flash Memory | 7 KB | 7 KB | 7 KB | 14 KB | 7 KB | 7 KB |
| RAM | 512 B | 512 B | 512 B | 1024 B | 512 B | 512 B |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Temperature Grade | -40 °C to +125 °C (E) | -40 °C to +85 °C (I) | -40 °C to +125 °C (E) | -40 °C to +125 °C (E) | -40 °C to +125 °C (E) | -40 °C to +125 °C (E) |
| Core Width | 8-bit | 8-bit | 8-bit | 8-bit | 8-bit | 8-bit |
اہم امتیازی خصوصیات
- Higher temp grade (E suffix) for industrial / automotive under-hood deployments (بمقابلہPIC16LF1773-I/SS)
- Industry-standard 28-SSOP package with broad second-source support (بمقابلہPIC16LF1769-E/SS)
- Rich integrated analog peripherals (4x ADC + 1x DAC + op-amps) reduce external component count (بمقابلہPIC16LF1709-E/SS)
ڈیزائن نوٹس
The PIC16LF1773-E/SS operates from 1.8V to 3.6V on VDD with a separate AVDD/AVSS analog supply pair. Decouple both VDD and AVDD with a 100 nF ceramic capacitor placed within 5 mm of each pin, plus a bulk 1 µF to 10 µF. For ADC accuracy, tie AVSS to the same ground plane as VSS with a single point connection to avoid digital switching noise coupling into analog readings. The XLP nanoWatt sleep modes drop current below 50 nA typical with the watchdog disabled.
Configure all unused I/O pins as outputs (driven low) rather than inputs to minimize sleep current and prevent floating-pin oscillation. Do not exceed the absolute maximum VDD of 4.0V (per datasheet), even momentarily during power transients. For ICD debugging via PGC/PGD (RB6/RB7), ensure those lines are not assigned to user functions that would conflict with the debug tool. Brown-out reset should be enabled in configurations running from battery power to prevent code corruption at low VDD.
Estimated: at maximum CPU activity (32 MHz, full peripheral clock, all I/O toggling) the device draws approximately 8 mA at 3.6V. This yields a dissipation of roughly 29 mW. The 28-SSOP package's typical thermal resistance theta_JA is around 95 °C/W, giving a junction temperature rise of only ~3 °C above ambient - well within the -40 °C to +125 °C operating window. No heatsink or special copper pour is required for typical industrial use. Verify in-situ with a thermal probe during regulatory compliance testing.
Route the crystal traces (OSC1/OSC2) symmetrically and keep them short, with a ground guard ring around the crystal to minimize noise coupling. Place decoupling capacitors adjacent to each VDD/AVDD pin before any via to the power plane. The SSOP's 0.65 mm pin pitch is hand-solderable with a fine tip and good flux, but production assembly should use a stencil and reflow profile per JEDEC J-STD-020 (peak temperature 260 °C for matte-tin lead finish). Reserve a programming footprint (5-pin header for ICSP) even on production boards to allow post-assembly firmware update.
تعمیل کی معلومات
Per Microchip's product page, PIC16LF1773-E/SS is RoHS compliant, lead-free (matte-tin), and halogen-free. It is not AEC-Q100 qualified - for automotive designs requiring formal qualification, select an automotive-grade PIC16 variant or apply supplier PPAP documentation.
