PIC16F616-H/ML - 8-bit 20MHz 3.5KB Flash MCU 16-QFN | Microchip
MPN: PIC16F616-H/ML ✓ فعالPIC16F616-H/ML جائزہ
A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and peripherals. The PIC16F616 belongs to the 8-bit RISC PIC family, which sits within the broader microcontroller hierarchy: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor IC. The PIC architecture uses a Harvard design with separate program and data buses and a small, fixed-length instruction set, giving it deterministic timing and very low power consumption relative to 32-bit alternatives.
Key features include 11 I/O pins, an 8-level hardware stack, 35 single-word instructions, an internal oscillator up to 8 MHz (with 20 MHz external support), and on-chip peripherals such as a 10-bit ADC, comparators, PWM modules, and a watchdog timer. The device also supports in-circuit serial programming (ICSP), enabling field firmware updates.
Architecturally, the PIC16F616 uses a RISC core with 14-bit instruction words and a modified Harvard memory layout. The high-temperature ("-H") variant extends the operating range up to +150 C, distinguishing it from the standard -40C to +125C industrial grade and making it suitable for under-hood automotive electronics.
Typical applications include automotive body and chassis modules, HVAC fan controllers, intelligent battery management, sensor signal conditioning, low-cost motor control, and lighting ballast control. The exposed-pad 16-QFN (4x4) package provides a low thermal-resistance path that complements the high-temperature grade.
When designing with this device, allocate adequate PCB copper under the exposed pad to maintain junction temperature within the derating curve, and use the ICSP pins (ICSPCLK/ICSPDAT) for both in-circuit programming and in-application debugging via MPLAB X IDE.
This page consolidates distributor pricing, drop-in alternatives, and practical design guidance that goes beyond the manufacturer datasheet's pin and electrical tables, helping engineers accelerate selection and qualification.
کے لیے ڈراپ اِن متبادل PIC16F616-H/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 PIC16F616-H/ML (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Data EEPROM, Internal Oscillator, Timers, Instruction Set, ADC.
PIC16F616-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F616-E/ML
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16HV616-I/ML
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F610-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F610T-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F630-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F616-H/ML زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | 8-bit PIC RISC |
| CPU Speed | 20 MHz |
| Program Memory | 3.5 KB (2K x 14) Flash |
| Data RAM | 128 x 8 bytes |
| Data EEPROM | 0 bytes (not present on this family) |
| I/O Pins | 11 |
| ADC | 8-channel, 10-bit |
| Comparators | 2 |
| PWM Modules | Yes (CCP/ECCP) |
| Internal Oscillator | 8 MHz (calibrated) |
| Hardware Stack | 8 levels |
| Instruction Set | 35 single-word instructions |
| پیکیج | 16-QFN (4x4 mm) with exposed pad |
| آپریٹنگ درجہ حرارت | -40C to +150C (high-temperature H grade) |
| سپلائی وولٹیج | 2.0 V to 5.5 V |
| Watchdog Timer | Yes |
| ICSP Programming | Yes |
| RoHS اسٹیٹس | Compliant |
PIC16F616-H/ML پن کنفیگریشن
| پن 1 | RA0/AN0/C1IN+/ICSPDAT — Bidirectional I/O; analog input 0; comparator 1 positive input; ICSP data |
| پن 2 | RA1/AN1/C1IN-/ICSPCLK — Bidirectional I/O; analog input 1; comparator 1 negative input; ICSP clock |
| پن 3 | RA2/AN2/C1OUT — Bidirectional I/O; analog input 2; comparator 1 output |
| پن 4 | RA3/MCLR/VPP — Bidirectional I/O; master clear reset (active low); programming voltage |
| پن 5 | RA4/AN3/T0CKI/C2OUT — Bidirectional I/O; analog input 3; Timer0 clock input; comparator 2 output |
| پن 6 | RA5/AN4/C2IN+/C1IN-/HVin — Bidirectional I/O; analog input 4; comparator inputs; high-voltage input (HV variant) |
| پن 7 | VDD — Positive supply voltage |
| پن 8 | VSS — Ground reference |
| پن 9 | RB4/AN10/CCP1 — Bidirectional I/O; analog input 10; CCP1 PWM output |
| پن 10 | RB5/AN11 — Bidirectional I/O; analog input 11 |
| پن 11 | RB6/AN12/CCP1 — Bidirectional I/O; analog input 12; alternate CCP1 |
| پن 12 | RB7/AN13 — Bidirectional I/O; analog input 13 |
| پن 13 | RC0/AN8 — Bidirectional I/O; analog input 8 |
| پن 14 | RC1/AN9 — Bidirectional I/O; analog input 9 |
| پن 15 | RC2/AN6/P1D — Bidirectional I/O; analog input 6; enhanced PWM output D |
| پن 16 | RC3/AN7/P1C — Bidirectional I/O; analog input 7; enhanced PWM output C |
| پن EP | EP — Exposed thermal pad; solder to PCB ground pour for heat dissipation |
عام استعمالات
PIC16F616-H/ML کے لیے موزوں ہے 7 ایپلیکیشنs: Automotive Under-Hood Modules, HVAC Fan and Blower Controllers, Battery-Management Monitoring, Sensor Signal Conditioning, Low-Cost Motor Control (Brushed DC), LED Lighting Ballasts and Drivers, Lighting Ballast Control for Fluorescent / HID.
Automotive Under-Hood Modules
The PIC16F616-H/ML is well suited to automotive under-hood controllers thanks to its -40C to +150C high-temperature grade and 16-QFN (4x4 mm) exposed-pad package with low junction-to-ambient thermal resistance. Its 20 MHz CPU and 3.5 KB Flash handle sensor sampling, diagnostics, and PWM actuator drive at up to 20 MHz instruction rate. The integrated 8-channel 10-bit ADC interfaces directly with thermistor, pressure, and position sensors without external signal conditioning, and the 2 on-chip comparators enable window-watchdog or threshold-based shutdown logic. The wide 2.0V-5.5V supply tolerates cranking transients on 12V automotive rails with proper external regulation.
تجویز کردہ
HVAC Fan and Blower Controllers
For HVAC fan motor control, the PIC16F616-H/ML's ECCP (Enhanced Capture/Compare/PWM) module generates the switching waveform for brushless DC or brushed fan motors, while the 10-bit ADC reads back tachometer or current-sense feedback to close the loop. The 128 bytes of RAM is sufficient for a PI or PID control loop with small lookup tables, and the 3.5 KB Flash holds the entire control state machine, fault handlers, and UART-based diagnostics. The exposed-pad QFN package's 31 C/W thermal resistance supports the high-temperature environment inside an HVAC plenum.
تجویز کردہ
Battery-Management Monitoring
The PIC16F616-H/ML is a good fit for secondary battery-pack monitoring slaves that report cell voltage and temperature to a master BMS controller. Its internal 8 MHz oscillator eliminates external crystal cost, and the 8-channel ADC scans multiple cell voltages sequentially. Low sleep current extends idle monitoring time between host polls, and the small 16-QFN footprint fits inside cell holders. Use the on-chip comparators for over/under-voltage thresholds to trigger an interrupt without waking the CPU for every conversion.
تجویز کردہ
Sensor Signal Conditioning
In sensor-interface front-ends, the PIC16F616-H/ML handles linearization, calibration, and digital output formatting for thermistors, RTDs, and bridge sensors. The 10-bit ADC provides adequate resolution for temperature and pressure nodes, while the 2 comparators can drive interrupt-only wakeups when a threshold is crossed. The 35-instruction PIC16 instruction set is straightforward to port, and MPLAB X IDE generates compact ROM images that easily fit in the 3.5 KB Flash budget.
تجویز کردہ
Low-Cost Motor Control (Brushed DC)
Brushed DC motor drivers benefit from the PIC16F616-H/ML's ECCP PWM module for variable-speed/duty-cycle control, and the on-chip ADC for back-EMF or current sensing. The 8-level hardware stack allows nested ISRs for commutation timing without software stack overhead, and the 35-instruction RISC core executes deterministic control loops in 200 ns per instruction. The 16-QFN footprint simplifies layout for compact BLDC driver modules used in small appliances.
تجویز کردہ
LED Lighting Ballasts and Drivers
The PIC16F616-H/ML can drive LED arrays by generating PWM dimming waveforms through its ECCP module while measuring temperature via the ADC for thermal foldback protection. The -40C to +150C temperature range handles sealed luminaire environments, and the small 16-QFN package fits inside MR16 or downlight form factors. The internal oscillator avoids crystal cost in cost-sensitive lighting SKUs. The 3.5 KB Flash holds tunable white and dimming profiles with simple UART or DALI-like command parsing.
تجویز کردہ
Lighting Ballast Control for Fluorescent / HID
Legacy fluorescent and HID ballast control remains a strong fit because the PIC16F616-H/ML can run the resonant half-bridge or full-bridge drive at fixed or variable frequency, manage preheat/ignition/warm-up state machines, and fold back on detected lamp faults. The on-chip comparators provide zero-voltage switching (ZVS) detection for resonant tank feedback, and the high-temperature H grade suits the heat inside enclosed luminaires. The 3.5 KB Flash holds the full state-machine plus fault logging.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F616-H/ML — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F616-I/ML | PIC16F616-E/ML | PIC16HV616-I/ML | PIC16F610-I/ML | PIC16F630-I/ML |
|---|---|---|---|---|---|---|
| Package | 16-QFN (4x4) exposed pad | 16-QFN (4x4) exposed pad | 16-QFN (4x4) exposed pad | 16-QFN (4x4) exposed pad | 16-QFN (4x4) exposed pad | 16-QFN (4x4) exposed pad |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory | 3.5 KB Flash | 3.5 KB Flash | 3.5 KB Flash | 3.5 KB Flash | 1.75 KB Flash | 1.75 KB Flash |
| RAM | 128 bytes | 128 bytes | 128 bytes | 128 bytes | 64 bytes | 64 bytes |
| Operating Temperature | -40C to +150C (H grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Supply Voltage | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 15V (HV shunt regulator) | 2.0V to 5.5V | 2.0V to 5.5V |
| I/O Pins | 11 | 11 | 11 | 11 | 11 | 11 |
| ADC | 8-ch, 10-bit | 8-ch, 10-bit | 8-ch, 10-bit | 8-ch, 10-bit | 8-ch, 10-bit | None (digital-only) |
| PWM (CCP/ECCP) | ECCP | ECCP | ECCP | ECCP | ECCP | None |
| Comparators | 2 | 2 | 2 | 2 | 2 | 1 |
اہم امتیازی خصوصیات
- Extended -40C to +150C high-temperature grade for under-hood automotive use (بمقابلہPIC16F616-I/ML)
- Higher memory (3.5 KB Flash, 128B RAM) than PIC16F610/630 family (بمقابلہPIC16F610-I/ML)
- Built-in 10-bit ADC, ECCP PWM, and 2 comparators on a small 16-QFN footprint (بمقابلہPIC16F630-I/ML)
- Standard 2.0V-5.5V regulated supply, easier 5V system integration (بمقابلہPIC16HV616-I/ML)
ڈیزائن نوٹس
Estimated: at 20 MHz CPU, 5.5V VDD, and full I/O drive, the PIC16F616-H/ML draws approximately 6-8 mA active. With a 16-QFN theta_JA of approximately 31 C/W on a 1-oz 4-layer JEDEC EIA/JESD51 board, the junction-to-ambient temperature rise is approximately 0.2-0.25 C/mW. Under continuous operation at +125C ambient, ensure the exposed pad is soldered to at least 100 mm^2 of copper pour on top and bottom layers with thermal vias to keep Tj below +150C.
Place the 0.1 uF VDD decoupling capacitor within 3 mm of the VDD pin and the bulk 1-10 uF tantalum or ceramic capacitor close to the IC. Keep the ICSP lines (RB6/ICSPCLK and RB7/ICSPDAT, or RA0/RA1 on this 16-QFN variant) away from switching PWM outputs to avoid programming glitches. The exposed pad (EP) must be soldered to the PCB for mechanical reliability and thermal dissipation - do not leave it floating.
Do not use the internal oscillator above +5.5V VDD or above +125C ambient without factory calibration verification - the HFINTOSC accuracy degrades at voltage/temperature extremes. Always hold MCLR low during power ramp if brown-out reset (BOR) is disabled, and never tie MCLR directly to VDD without a pull-up if you want clean in-circuit serial programming. Note that PIC16F616 has 0 bytes of EEPROM - use Flash self-write routines or external EEPROM if non-volatile data storage is needed.
Route the analog inputs (ANx) on a separate layer or guard-traced from the PWM outputs and digital switching lines. Place a small RC low-pass filter (100 ohm + 1 nF) on analog inputs if the source impedance exceeds 5 kohm to avoid ADC sampling distortion. Use a single-point ground (star ground) topology for the analog VSS and digital VSS if the design separates them; this reduces ADC noise by several LSBs.
تعمیل کی معلومات
AEC-Q100 qualification applies to the -H high-temperature automotive grade. Standard lead-free matte-tin finish. RoHS compliant per Microchip product page. Conflict-minerals CMRT declarations available on Microchip corporate responsibility portal.
