PIC16F1619T-I/SO - 8-bit MCU, 14KB Flash, 32MHz, 20-SOIC | Microchip
MPN: PIC16F1619T-I/SO ✓ فعالPIC16F1619T-I/SO جائزہ
Key features include a 10-bit ADC, Capture/Compare/PWM (CCP), 24-bit Signal Measurement Timer (SMT), Zero-Cross Detect, and the eXtreme Low Power (XLP) technology that characterizes this family. The -I temperature grade suffix denotes industrial -40C to +85C operation, while the -T suffix indicates tape-and-reel packaging for high-volume assembly. The 20-pin SOIC footprint provides a familiar, breadboard-friendly and reflow-solderable form factor used across the PIC16F1xxx family.
Technically, the PIC16F1619 belongs to Microchip's enhanced mid-range PIC16 core with a 14-bit instruction word, hardware multiplier, and a peripheral pin-select (PPS) block that remaps digital I/O to most device pins. The 24-bit SMT can capture time-of-flight, frequency, period, and pulse-width measurements with sub-microsecond resolution, while the Zero-Cross Detect block enables AC-line synchronous triggering for TRIAC or SSR control in motor and lighting applications. Internal oscillator accuracy is trimmed at the factory to within ±1% typical.
Typical applications include small BLDC and stepper motor control, ceiling-fan and HVAC triac-based phase-angle control, white-goods and appliance user-interface boards, LED lighting drivers with dimming, and general-purpose 8-bit embedded control replacing discrete logic. Functional-safety features support IEC 60730 Class B household appliance requirements, where the MCU performs self-diagnostics on clock, supply, and program-flow integrity.
When designing with this part, allocate 4 bytes of the configuration word for oscillator and watchdog settings and reserve a PPS lock sequence before reassigning I/O. For motor-drive boards, route the Zero-Cross Detect input through a 100k series resistor and a 100V TVS clamp to meet surge requirements. Verify the trailing 'T' in the MPN specifies the tape-and-reel quantity you need for production.
کے لیے ڈراپ اِن متبادل PIC16F1619T-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 PIC16F1619T-I/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, DAC, ADC, Operating Temperature, Program Memory (Flash).
PIC16F1619-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F1619-E/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F1619T-I/SS
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F1619T-I/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Family | PIC® XLP™ 16F (PIC16F161x) |
| Core | 8-bit PIC16 enhanced mid-range (14-bit instruction word) |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| SRAM | 1 KB |
| CPU Speed | 32 MHz (8 MIPS) |
| Operating Voltage Range | 2.5V to 5.5V (supports 2.5V / 3.3V / 5V operation) |
| ADC | 10-bit, multiple channels |
| پیکیج | 20-pin SOIC (SO), 7.50 mm body width |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) |
| Packaging Form | Tape & Reel (suffix T) |
| I/O Pins | Up to 18 (package-dependent) |
| Special Features | 24-bit SMT, Zero-Cross Detect, CCP, Peripheral Pin Select (PPS), Functional Safety (FuSa), XLP low-power |
| RoHS اسٹیٹس | Compliant |
| Lead-Free | Yes (per Microchip product page) |
PIC16F1619T-I/SO پن کنفیگریشن
| پن 1 | RA3/MCLR/VPP — General-purpose I/O / Master Clear (reset) / Programming voltage |
| پن 2 | RA0 — General-purpose I/O (PPS-capable) |
| پن 3 | RA1 — General-purpose I/O (PPS-capable) |
| پن 4 | RA2 — General-purpose I/O (PPS-capable) |
| پن 5 | RA4 — General-purpose I/O |
| پن 6 | RA5 — General-purpose I/O |
| پن 7 | RC0 — General-purpose I/O (PPS-capable) |
| پن 8 | RC1 — General-purpose I/O (PPS-capable) |
| پن 9 | RC2 — General-purpose I/O (PPS-capable) |
| پن 10 | RC3 — General-purpose I/O (PPS-capable) |
| پن 11 | RC4 — General-purpose I/O (PPS-capable) |
| پن 12 | RC5 — General-purpose I/O (PPS-capable) |
| پن 13 | RB4 — General-purpose I/O (interrupt-on-change) |
| پن 14 | RB5 — General-purpose I/O (interrupt-on-change) |
| پن 15 | RB6 — General-purpose I/O (PPS-capable, ICDCLK) |
| پن 16 | RB7 — General-purpose I/O (PPS-capable, ICPDAT) |
| پن 17 | VSS — Ground reference |
| پن 18 | VDD — Positive supply voltage (2.5V to 5.5V) |
| پن 19 | RA6 — General-purpose I/O (also OSC2) |
| پن 20 | RA7 — General-purpose I/O (also OSC1) |
عام استعمالات
PIC16F1619T-I/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Small BLDC and PMSM Motor Control, IEC 60730 Class B Household Appliances, AC-Line Phase-Angle and TRIAC Dimming, User-Interface and HMI Boards, LED Lighting Drivers with Dimming, General-Purpose 8-bit Embedded Control.
Small BLDC and PMSM Motor Control
The PIC16F1619T-I/SO fits 1-shunt or 3-shunt sensorless BLDC motor drive boards thanks to its 32 MHz core executing FOC loops in 8 MIPS, the 24-bit SMT capturing Hall-sensor or BEMF edges with sub-microsecond resolution, and the 10-bit ADC sampling phase currents within 2 us conversion windows. The 14 KB Flash accommodates Microchip's AN1078 sensorless FOC library (typical 9-11 KB), leaving room for application code. Industrial -40C to +85C operation tolerates motor bay environments, while XLP sleep modes cut standby current under 50 nA - useful for battery-backed ceiling fans and appliance pumps. Connect the CCP/PWM outputs to gate-driver inputs and route Zero-Cross Detect to the AC mains interface for combined motor-and-line control.
تجویز کردہ
IEC 60730 Class B Household Appliances
The PIC16F1619T-I/SO carries Functional Safety (FuSa) hardware that lets white-goods designers meet IEC 60730 Class B self-test requirements for washing machines, dryers, induction cooktops, and dishwashers. The on-chip clock-monitor, WDT window, and Flash CRC peripheral run Class B self-test routines automatically, while the 14 KB Flash holds both the application and the safety-library stubs. Zero-Cross Detect synchronizes TRIAC firing to the AC mains zero crossing for safe phase-angle control of heater elements. Operate the part at 5V from a 3.3V LDO plus diode-OR backup to ride out brown-outs in mains-side appliance boards.
تجویز کردہ
AC-Line Phase-Angle and TRIAC Dimming
The PIC16F1619T-I/SO's integrated Zero-Cross Detect block synchronizes to the AC mains zero crossings and triggers the on-chip CCP modules to fire a TRIAC or opto-isolated SSR after a programmed phase delay, enabling phase-angle dimming for lamp banks, ceiling fans, and heater banks. The 32 MHz core computes firing angles at 60 Hz/50 Hz line frequency with sub-microsecond accuracy, while the 10-bit ADC reads a potentiometer or 0-10V dim signal and converts it to firing delay in real time. The 14 KB Flash holds custom dimming curves (logarithmic, square-law) and the 1 KB SRAM buffers ramping state. Industrial temperature grade covers enclosed fixture environments, and XLP sleep modes save power when the lamp is off.
تجویز کردہ
User-Interface and HMI Boards
The PIC16F1619T-I/SO serves as the master MCU on a white-goods or appliance user-interface board, scanning capacitive-touch pads, rotary encoders, and 7-segment or TFT LCD displays while communicating with a host power-stage MCU via UART or I2C. Its Peripheral Pin Select (PPS) block remaps UART, I2C, and SPI to any RPn pin, simplifying PCB routing when a display connector is relocated. The 10-bit ADC reads NTC thermistors for temperature feedback, and the 24-bit SMT measures long press durations and button-debounce intervals. Running at 32 MHz, the core drives a 4-line character LCD with 5x8 font without external controller ICs, and XLP sleep keeps standby current negligible.
تجویز کردہ
LED Lighting Drivers with Dimming
The PIC16F1619T-I/SO implements constant-current LED drivers by combining its 10-bit ADC for current-sense feedback, its CCP modules for PWM dimming at up to 32 kHz without flicker, and the 24-bit SMT for precise DALI-2 or 0-10V dim timing. The 14 KB Flash fits DALI-2 IEC 62386 protocol stacks while leaving headroom for fixture-specific calibration tables. The 2.5V-5.5V supply range supports both battery-powered and mains-fed driver topologies. Place the part near the LED strings with 100V-rated PCB isolation and route the ADC reference through a low-TCXO buffer to maintain brightness accuracy across temperature.
تجویز کردہ
General-Purpose 8-bit Embedded Control
The PIC16F1619T-I/SO serves as a general-purpose 8-bit controller in sensor hubs, simple protocol bridges, battery chargers, and IoT edge nodes where Cortex-M0+ would be overkill. The 32 MHz CPU executes UART bootloader, I2C slave, and basic PID control loops within 14 KB Flash, while the 1 KB SRAM handles 8-byte-deep protocol buffers. Peripheral Pin Select remaps digital functions to any I/O pin, freeing PCB layout from rigid signal constraints. The industrial -40C to +85C temperature grade supports outdoor enclosures, and the XLP sleep modes extend battery life in wireless sensor nodes to multi-year runtime. Add a 32.768 kHz crystal for RTC accuracy where needed.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F1619T-I/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F1619-I/SO | PIC16F1619-E/SO |
|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-SOIC (SO) | 20-SOIC (SO) | 20-SOIC (SO) |
| Flash Memory | 14 KB (8K x 14) | 14 KB | 14 KB |
| SRAM | 1 KB | 1 KB | 1 KB |
| CPU Speed | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS |
| Operating Voltage | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C |
| Packaging Form | Tape & Reel (T suffix) | Tube (no T suffix) | Tube (no T suffix) |
| Functional Safety (FuSa) | Yes (IEC 60730 Class B peripherals) | Yes (same die) | Yes (same die) |
| Zero-Cross Detect | Yes | Yes | Yes |
اہم امتیازی خصوصیات
- Built-in 24-bit Signal Measurement Timer for high-precision motor and line timing (بمقابلہPIC16F15356T-I/SO)
- Integrated Zero-Cross Detect peripheral eliminates external comparator circuitry (بمقابلہPIC16F1613-I/P)
- Functional Safety (FuSa) peripherals accelerate IEC 60730 Class B compliance (بمقابلہPIC16F1509-I/SO)
ڈیزائن نوٹس
Place a 100 nF decoupling capacitor within 3 mm of the VDD pin (pin 18) and a 10 uF bulk capacitor on the same supply rail. The PIC16F1619T-I/SO draws 5-8 mA active at 32 MHz and under 50 nA in XLP sleep; verify the LDO can source the worst-case active current including ADC sampling bursts.
Reserve the ICSPDAT/ICSCLK pins (RB6/RB7 on 20-SOIC) for in-circuit serial programming access - do not place small passives within 2 mm of these pins or in-circuit programming will require board rework. Route MCLR/VPP (pin 1) through a 10 kohm pull-up to VDD with a 100 nF capacitor to ground for proper reset behavior.
Always issue the PPSLOCK unlock sequence before reassigning Peripheral Pin Select mappings at runtime, otherwise writes to RPINRx/RPORx registers are silently ignored. When migrating code from PIC16F1613 (smaller Flash) to PIC16F1619, the additional register banks require updating the BANK_SEL macros in your linker script or you will read stale SFR values.
For Zero-Cross Detect input on the AC mains, place a 100 kohm series resistor immediately at the pin and a 100 V bidirectional TVS to ground within 5 mm to clamp line transients. Keep the trace length under 10 mm to avoid capacitive pickup that can shift the zero-crossing trigger by hundreds of microseconds, breaking TRIAC timing.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified (industrial grade only). Functional Safety (FuSa) peripherals support IEC 60730 Class B but the part itself is not automotive-qualified - use PIC16F1619-E/SO for extended-temperature industrial applications.
