PIC16C716T-04/SO - 8-bit 4MHz OTP MCU, 3.5KB, 13 I/O | Microchip
MPN: PIC16C716T-04/SO ✗ اختتامِ زندگیPIC16C716T-04/SO جائزہ
An OTP-based PIC microcontroller is a member of the PIC16 family of 8-bit microcontrollers, part of the broader Microchip PIC (Peripheral Interface Controller) product family. Within the embedded system hierarchy, a PIC16C7xx OTP MCU belongs to the Microcontroller Unit (MCU) class, itself a sub-category of microcontrollers within Integrated Circuits > Microcontrollers. These devices execute a reduced instruction set (RISC) of 35 single-word instructions, delivering deterministic 200 ns instruction cycles at the maximum 20 MHz clock input - a fundamental advantage for embedded control loops.
Key features include an internal 4 MHz RC oscillator (in -04 variants) for clock-free operation, an 8-level-deep hardware stack for sub-routine nesting, an interrupt controller capable of handling up to 7 internal/external interrupt sources, an 8-bit Timer0 with 8-bit prescaler, and a 16-bit Timer1. The integrated ADC and CCP module make the PIC16C716T-04/SO well-suited for closed-loop analog control applications such as sensor conditioning, motor control, and PWM-driven actuator stages.
Typical applications include appliance control boards, sensor interface front-ends, low-cost power-supply housekeeping blocks, automotive body controllers (non-safety), and industrial control modules. The combination of OTP memory (low unit cost in production volumes), an on-chip ADC, and CCP-driven PWM allows designers to consolidate analog sensing and digital actuation into a single 18-pin device.
When designing with this part, engineers should note that OTP memory is not re-programmable - firmware must be fully validated before commitment. The commercial temperature range (0C to +70C) and 5V supply requirement limit deployment in harsh environments; for industrial-grade, automotive-grade, or flash-reprogrammable equivalents, consult the PIC16F716 or PIC16C716-I variants respectively.
This page synthesizes distributor pricing, same-family Microchip drop-in alternatives, and practical design guidance not found on individual distributor listings, helping engineers evaluate the PIC16C716T-04/SO against flash-based PIC16F replacements and same-package PIC16C7xx siblings.
کے لیے ڈراپ اِن متبادل PIC16C716T-04/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 PIC16C716T-04/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Timers, ADC, Core Architecture, I/O Pins.
PIC16C716-04/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16C716-04I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C715-04/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F716-I/SO
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C716T-04/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Device Family | PIC16C7xx (PIC16C716) |
| Core | 8-bit PIC RISC CPU |
| Instruction Set | 35 single-word instructions |
| زیادہ سے زیادہ کلاک فریکوئنسی | 20 MHz (4 MHz for -04 speed grade) |
| Instruction Cycle | 200 ns at 20 MHz clock |
| Program Memory Type | OTP (One-Time Programmable) EPROM |
| Program Memory Size | 3.5 KB (2K x 14 words) |
| Data RAM | 128 bytes |
| Data EEPROM | Not present (OTP only) |
| I/O Pins | 13 |
| ADC | Multi-channel A/D Converter |
| PWM/CCP | Capture/Compare/PWM module |
| Timers | Timer0 (8-bit) and Timer1 (16-bit) |
| Operating Voltage | 5 V nominal (typical PIC16C range) |
| پیکیج | 18-SOIC (SO), 300 mil |
| آپریٹنگ درجہ حرارت | 0C to +70C (Commercial, blank speed grade) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Compliance | RoHS compliant per distributor listings |
PIC16C716T-04/SO پن کنفیگریشن
| پن 1 | MCLR/VPP — Master Clear (reset) input / programming voltage |
| پن 2 | RA0/AN0 — PORTA bit 0 / Analog input 0 |
| پن 3 | RA1/AN1 — PORTA bit 1 / Analog input 1 |
| پن 4 | RA2/AN2 — PORTA bit 2 / Analog input 2 |
| پن 5 | RA3/AN3/VREF — PORTA bit 3 / Analog input 3 / ADC voltage reference |
| پن 6 | RA4/T0CKI — PORTA bit 4 / Timer0 clock input |
| پن 7 | RA5/SS/AN4 — PORTA bit 5 / SPI Slave Select / Analog input 4 |
| پن 8 | VSS — Ground reference |
| پن 9 | OSC1/CLKIN — Oscillator crystal input / external clock input |
| پن 10 | OSC2/CLKOUT — Oscillator crystal output / clock output |
| پن 11 | RC0/T1OSO — PORTC bit 0 / Timer1 oscillator output |
| پن 12 | RC1/T1OSI — PORTC bit 1 / Timer1 oscillator input |
| پن 13 | RC2/CCP1 — PORTC bit 2 / Capture Compare PWM channel 1 |
| پن 14 | RC3 — PORTC bit 3 |
| پن 15 | RC4 — PORTC bit 4 |
| پن 16 | RC5 — PORTC bit 5 |
| پن 17 | RC6 — PORTC bit 6 |
| پن 18 | VDD — Positive supply (5V nominal) |
عام استعمالات
PIC16C716T-04/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Appliance Control Board, Sensor Interface Front-End, Low-Cost Power Supply Housekeeping, Automotive Body Controller (Non-Safety), Industrial Control Module, PWM-Driven LED Driver.
Appliance Control Board
The PIC16C716T-04/SO fits appliance control boards where its 4 MHz instruction cycle (200 ns) easily meets the timing demands of relay drivers, button debounce, and discrete sensor sampling. With 13 I/O pins the part can directly interface mechanical switches, LED indicators, triac-driven AC loads, and a few potentiometer inputs. The on-chip ADC reads temperature or pressure sensors, while the CCP module generates PWM for variable-speed motor control (fan, pump). OTP memory keeps unit cost low in high-volume white goods, and the 18-SOIC footprint supports automated SMT assembly lines. Power consumption at 5V and 4 MHz is well within the thermal budget for a sealed appliance enclosure. Use RC oscillator variants for cost-sensitive SKUs.
تجویز کردہ
Sensor Interface Front-End
For sensor interface front-ends, the PIC16C716T-04/SO delivers an integrated ADC plus 13 digital I/O in a single 18-SOIC package, eliminating the need for a separate signal-conditioning IC. The PIC RISC core at 4 MHz comfortably runs linearization routines, moving-average filters, and serial output protocols to a host processor. With 3.5 KB OTP memory, calibration coefficients and lookup tables are co-resident with the main code. The CCP module generates accurate timing pulses for ultrasonic or capacitive distance sensors. The 5V supply and 0C to +70C commercial range suit indoor HVAC and building-automation sensor pods. For outdoor use, upgrade to PIC16F716-I/SO or PIC16C716-04I/SO with industrial temperature.
تجویز کردہ
Low-Cost Power Supply Housekeeping
In switch-mode power supplies, the PIC16C716T-04/SO serves as a housekeeping MCU - monitoring auxiliary voltages via the on-chip ADC, controlling fan speed through the CCP/PWM module, sequencing power-good LEDs, and communicating fault status via GPIO. With 13 I/O pins the part can drive optocouplers, I2C EEPROMs, and front-panel indicators without external glue logic. The 4 MHz instruction cycle is more than adequate for slow housekeeping loops (1 ms or longer), and the 3.5 KB OTP memory stores state machines, fault logging, and PMBus-like command handling. Industrial-grade PIC16C716-04I/SO handles higher-temperature SMPS environments. Use the MCP1700 LDO for stable 5V rail.
تجویز کردہ
Automotive Body Controller (Non-Safety)
Body-electronics modules such as window lift controllers, mirror adjusters, and interior lighting drivers can use the PIC16C716T-04/SO where AEC-Q100 is not required. The 13 I/O pins handle multiple switch inputs and H-bridge direction signals, while the ADC reads current-sense amplifiers for stall detection. The CCP module drives PWM for soft-start of DC motors. The commercial 0C to +70C range covers cabin environments but excludes under-hood deployment; for that, designers should specify the industrial PIC16C716-04I/SO or qualified AEC-Q100 PIC16F716 variants. The 18-SOIC package is well-supported by automotive EMS lines.
تجویز کردہ
Industrial Control Module
Industrial control modules benefit from the PIC16C716T-04/SO's integrated ADC and CCP peripherals that close analog and PWM control loops in a single 18-SOIC device. The 4 MHz core runs PID controllers for valve actuators, conveyor speed regulators, and small-pump pressure regulators, while 128 bytes RAM hold a few process variables. The 3.5 KB OTP memory stores configuration constants and run-time state machines. Industrial-temperature deployments should select the PIC16C716-04I/SO (-40C to +85C) instead of the blank-speed-grade commercial part. The PIC RISC architecture offers deterministic interrupt response critical for control loops. The 18-SOIC package enables compact DIN-rail module form factors.
تجویز کردہ
PWM-Driven LED Driver
The PIC16C716T-04/SO's CCP module generates precise PWM signals suitable for driving high-brightness LED strings via external MOSFETs. With 4 MHz clock and 200 ns instruction cycle, PWM frequencies above 1 kHz are achievable with 8-bit resolution, eliminating visible flicker in architectural and signage lighting. The 13 I/O pins support multiple LED channels, button inputs, and DMX-style receive logic. The on-chip ADC reads ambient light sensors for closed-loop brightness control, while 3.5 KB OTP memory holds color-mixing curves. Industrial temperature grade (PIC16C716-04I/SO) extends deployment to outdoor fixtures. Use logic-level MOSFETs to keep BOM cost low.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16C716T-04/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16C716-04/SO | PIC16C716-04I/SO | PIC16C715-04/SO | PIC16F716-I/SO |
|---|---|---|---|---|---|
| Package | 18-SOIC | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory Type | 3.5 KB OTP EPROM | 3.5 KB OTP EPROM | 3.5 KB OTP EPROM | 3.5 KB OTP EPROM | 3.5 KB Flash (reprogrammable) |
| Data RAM | 128 bytes | 128 bytes | 128 bytes | 128 bytes | 128 bytes |
| Maximum Clock | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 20 MHz (20 MHz speed grade) |
| I/O Pins | 13 | 13 | 13 | 13 | 13 |
| ADC | Multi-channel A/D Converter | Multi-channel A/D Converter | Multi-channel A/D Converter | No ADC (only comparators) | Multi-channel 8-bit A/D Converter |
| CCP/PWM Module | Yes (1x CCP1) | Yes (1x CCP1) | Yes (1x CCP1) | Yes (1x CCP1) | Yes (1x Enhanced CCP) |
| Operating Temperature | 0C to +70C (Commercial) | 0C to +70C (Commercial) | -40C to +85C (Industrial) | 0C to +70C (Commercial) | -40C to +85C (Industrial) |
| Packaging Format | Tape & Reel (T suffix) | Tube | Tube | Tube | Tube |
اہم امتیازی خصوصیات
- Tape & Reel format optimized for SMT assembly (بمقابلہPIC16C716-04/SO)
- Industrial temperature range option (بمقابلہPIC16C716T-04/SO)
- Flash memory for in-circuit reprogramming (بمقابلہPIC16F716-I/SO)
ڈیزائن نوٹس
The PIC16C716 uses One-Time Programmable (OTP) EPROM - firmware bugs that are programmed into the device cannot be erased. Production firmware must be fully validated on PIC16F716 flash prototypes or on a windowed PIC16C716-JW emulation device before committing to OTP. Plan a PIC16F716 fall-back for any pilot run to allow last-minute code fixes without scrapping parts.
The PIC16C716T-04/SO is rated for a nominal 5V supply (per the PIC16C7xx family typical VDD range). Brown-out detection must be implemented in firmware by monitoring an ADC channel tied to VDD via a divider, because the older PIC16C716 silicon does not include the later BOR (Brown-Out Reset) module. Add a 100 nF decoupling capacitor close to the VDD pin and a 10 uF bulk capacitor at the regulator output to handle inrush from the ADC sample-and-hold.
When using the ADC, place the analog VDD and VSS traces away from the digital CCP1 PWM output pin (RC2) to avoid digital switching noise coupling into the analog inputs. A ground plane divided into analog and digital sections, joined at a single point under the MCU VSS pin, significantly improves ADC SNR. Reference the ADC from VDD (RA3 left as analog VREF+) when absolute accuracy is sufficient; for ratiometric measurements, drive VREF+ with the sensor bridge excitation voltage.
تعمیل کی معلومات
RoHS and REACH compliance noted on distributor listings; AEC-Q100 not qualified (use PIC16F716-I/SO automotive grade for that). Halogen-free status not explicitly stated in retrieved data.
