PIC16C716-04E/P - 8-bit OTP MCU, 4MHz, 3.5KB | Microchip
MPN: PIC16C716-04E/P ✓ فعالPIC16C716-04E/P جائزہ
What is an OTP PIC microcontroller? An OTP (One-Time Programmable) PIC16C-series MCU is a class of 8-bit Reduced Instruction Set Computer (RISC) microcontroller built on EPROM-based program memory, meaning the firmware is burned in by the user exactly once and cannot be erased. The PIC16C architecture belongs to the mid-range PICmicro family, which sits between the baseline PIC10/12 and the enhanced PIC17/18 families in Microchip's 8-bit portfolio. OTPs are preferred over windowed (UV-erasable) parts when code has matured and a low-cost production device is required, and they are commonly used where field re-programmability is unnecessary.
Key features include 4 channels of 8-bit A/D conversion, a Timer0 with 8-bit prescaler, a 16-bit Timer1, an 8-bit Timer2, an enhanced CCP module for PWM and capture/compare, a watchdog timer with on-chip RC oscillator, brown-out reset (BOR) circuitry, an in-circuit serial programming (ICSP) interface, and selectable oscillator modes including RC, LP, XT, HS and internal options on related family members. Only 35 single-word instructions keep the learning curve shallow, and most instructions execute in one instruction cycle, leaving more MIPS headroom for the application.
Architecturally, the PIC16C716 uses a Harvard-class RISC core with separate program and data buses and a 14-bit-wide instruction word, allowing single-cycle execution for almost all op-codes. Program branches cost two cycles. With a 4 MHz oscillator the core executes 5 MIPS, an attractive figure for the era and still adequate for many slow-control loops today.
Typical applications include automotive body and interior electronics, white-goods and appliance control boards, simple sensor interfaces with on-chip ADC, low-cost industrial timers and counters, and consumer products requiring a stable, non-reprogrammable controller. The integrated ADC eliminates an external converter in many designs, while the CCP peripheral reduces external timer/PWM hardware.
When designing with this part, choose the PIC16F equivalent if in-circuit reprogrammability is needed in production; reserve the PIC16C OTP for cost-sensitive, code-frozen production runs. Place a 0.1 uF decoupling capacitor close to VDD and follow Microchip's recommended oscillator layout for the chosen resonator or crystal.
This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing a single engineering reference for the PIC16C716-04E/P.
کے لیے ڈراپ اِن متبادل PIC16C716-04E/P — 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 PIC16C716-04E/P (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Timers, Program Memory Size, Watchdog Timer, Program Memory Type.
PIC16C716-04/P
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16C716-20/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C715-04E/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C711-04E/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C715-20E/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F716-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16C716-04E/P زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | 8-bit PIC16 RISC |
| Program Memory Type | OTP (EPROM) |
| Program Memory Size | 3.5 KB (2K x 14) |
| Data RAM | 128 bytes |
| Data EEPROM | Not present |
| Maximum Clock Speed | 4 MHz |
| Instruction Cycle | 200 ns |
| Supply Voltage (VDD) | 4.0 V to 5.5 V |
| I/O Pins | 13 |
| ADC | 4 channels, 8-bit |
| Timers | Timer0 (8-bit) + Timer1 (16-bit) + Timer2 (8-bit) |
| CCP Module | 1 x Capture/Compare/PWM |
| Brown-out Reset (BOR) | Yes |
| Watchdog Timer | Yes, with on-chip RC oscillator |
| ICSP Programming | In-Circuit Serial Programming |
| Oscillator Modes | RC, LP, XT, HS (per datasheet) |
| پیکیج | PDIP-18 (Plastic DIP, 0.300 inch, 7.62 mm) |
| ماؤنٹنگ ٹائپ | Through-Hole |
| آپریٹنگ درجہ حرارت | -40C to +125C (Extended 'E' grade, per datasheet) |
| Temperature Grade | Automotive (per Partstack datasheet snippet) |
| RoHS اسٹیٹس | Not compliant (PDIP leaded package) |
| MSL لیول | Not applicable (through-hole) |
PIC16C716-04E/P پن کنفیگریشن
| پن 1 | RA2/AN2 — Bidirectional I/O / analog channel 2 input |
| پن 2 | RA3/AN3/VREF+ — Bidirectional I/O / analog channel 3 / ADC positive reference |
| پن 3 | RA4/T0CKI — Bidirectional I/O / Timer0 clock input (open-drain output option) |
| پن 4 | RA5/AN4/SS — Bidirectional I/O / analog channel 4 / synchronous serial slave select |
| پن 5 | VSS — Ground reference |
| پن 6 | OSC1/CLKIN — Oscillator crystal input / external clock in |
| پن 7 | OSC2/CLKOUT — Oscillator crystal output / clock out (4x instruction cycle) |
| پن 8 | RB0/INT — Bidirectional I/O / external interrupt input |
| پن 9 | RB1 — Bidirectional I/O |
| پن 10 | RB2 — Bidirectional I/O |
| پن 11 | RB3 — Bidirectional I/O |
| پن 12 | RB4 — Bidirectional I/O (interrupt-on-change) |
| پن 13 | RB5 — Bidirectional I/O (interrupt-on-change) |
| پن 14 | RB6/PGC — Bidirectional I/O / ICSP clock (programming) |
| پن 15 | RB7/PGD — Bidirectional I/O / ICSP data (programming) |
| پن 16 | VSS — Ground reference (or NC depending on datasheet revision) |
| پن 17 | RA0/AN0 — Bidirectional I/O / analog channel 0 |
| پن 18 | RA1/AN1 — Bidirectional I/O / analog channel 1 |
عام استعمالات
PIC16C716-04E/P کے لیے موزوں ہے 6 ایپلیکیشنs: Automotive Body Electronics, White-Goods Appliance Control, Industrial Sensor Interfaces, Consumer Electronics with Locked Firmware, Low-Speed PWM Motor Control, Educational and Hobby Projects.
Automotive Body Electronics
The PIC16C716-04E/P is widely used in automotive body and interior modules where its extended -40C to +125C temperature grade and 5 V supply tolerance directly match 12 V vehicle buses regulated to 5 V. Its 4-channel 8-bit ADC is sufficient for sensor clusters such as door-position switches, ambient light sensors and simple voltage monitors. The 5 MIPS instruction throughput and integrated CCP module let one DIP-18 device replace several discrete timers or PWM controllers, while OTP memory locks firmware against field tampering. Automotive-grade qualification per the manufacturer datasheet makes it a safe choice for non-safety body controllers.
تجویز کردہ
White-Goods Appliance Control
Washing machines, dishwashers and microwave ovens benefit from the PIC16C716-04E/P's combination of integrated ADC, multiple timers, and CCP for PWM-driven motor or heater control. With 4 MHz oscillator and 200 ns instruction cycle, the firmware can sample multiple analog sensors (temperature, water level, motor current) and drive a TRIAC or IGBT via PWM without an external timer IC. The PDIP-18 package is well suited to high-volume through-hole assembly still common in large home appliances, and the OTP architecture keeps per-unit cost low once firmware is finalized.
تجویز کردہ
Industrial Sensor Interfaces
The 4-channel 8-bit ADC combined with 13 GPIO pins lets the PIC16C716-04E/P replace several analog front-end components in industrial transmitters and sensor conditioning modules. At 4 MHz / 5 MIPS the core can run basic linearization, calibration and digital filtering algorithms on up to four analog channels simultaneously. Brown-out reset and watchdog timer protect remote installations against brown-outs and firmware lock-up, and the extended -40C to +125C rating supports outdoor enclosures. The DIP-18 package is convenient for prototyping with through-hole headers before moving to SMD variants.
تجویز کردہ
Consumer Electronics with Locked Firmware
Cost-sensitive consumer products such as remote controls, toys, simple thermostats and electronic clocks leverage the OTP architecture to lock firmware and prevent cloning. The PIC16C716-04E/P's 3.5 KB of program memory holds typical mid-complexity consumer code while the integrated ADC and timers cover most sensor and timing needs. The PDIP-18 package allows inexpensive wave-soldering on consumer-grade PCBs. Designers moving from PIC16C715 to PIC16C716 gain PWM and additional timers without PCB changes, simplifying BOM consolidation.
تجویز کردہ
Low-Speed PWM Motor Control
The PIC16C716-04E/P's Capture/Compare/PWM (CCP) module generates PWM outputs suitable for small DC motor speed control, fan speed regulation and solenoid/valve drivers. The 8-bit PWM resolution combined with Timer2 as the time base provides a deterministic switching frequency that is easily filtered by motor inductors. With 13 I/O pins the MCU can interface to H-bridge drivers, current-sense amplifiers and direction-control logic in a single chip, reducing overall BOM cost. The extended temperature range supports motor bay or under-hood environments.
تجویز کردہ
Educational and Hobby Projects
The PIC16C716-04E/P's DIP-18 through-hole footprint, in-circuit serial programming (ICSP) interface, and simple 35-instruction RISC core make it a popular choice in university embedded courses and hobbyist robotics projects. Students can program the OTP memory using a low-cost PICkit programmer and immediately debug with the on-chip watchdog, BOR and timers. The PDIP-18 form factor fits standard breadboards and IC sockets, simplifying lab work. Books and tutorials based on the PIC16C mid-range family port directly to the PIC16C716-04E/P.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16C716-04E/P — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16C716-04/P | PIC16C715-04E/P | PIC16C711-04E/P | PIC16F716-I/P |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | PDIP-18 (0.300 inch) | PDIP-18 (0.300 inch) | PDIP-18 (0.300 inch) | PDIP-18 (0.300 inch) | PDIP-18 (0.300 inch) |
| Program Memory | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB Flash |
| Data RAM | 128 B | 128 B | 128 B | 128 B | 128 B |
| Max Clock | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 20 MHz |
| ADC | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 10-bit |
| CCP / PWM | Yes (1 CCP) | Yes (1 CCP) | No CCP | No CCP | Yes (1 CCP) |
| Temperature Grade | -40C to +125C (E) | -40C to +85C | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) |
| Reprogrammable | No (OTP) | No (OTP) | No (OTP) | No (OTP) | Yes (Flash) |
اہم امتیازی خصوصیات
- Integrated Capture/Compare/PWM (CCP) module in DIP-18 (بمقابلہPIC16C711-04E/P)
- Three timers (Timer0 + Timer1 + Timer2) (بمقابلہPIC16C715-04E/P)
- Extended -40C to +125C temperature grade (بمقابلہPIC16C716-04/P)
- OTP architecture locks firmware against cloning (بمقابلہPIC16F716-I/P)
ڈیزائن نوٹس
Estimated: PIC16C716-04E/P operating at 4 MHz / 5 V draws roughly 2 mA to 5 mA active and <1 uA in sleep mode. Place a 0.1 uF decoupling capacitor within 5 mm of VDD (pin 17) and add a 10 uF bulk capacitor near the IC to suppress voltage dips when the ADC samples high-impedance analog inputs. The brown-out reset (BOR) module automatically holds the part in reset when VDD falls below 4.0 V, so design the power-up ramp to settle in less than 72 ms (typical BOR release time).
Keep oscillator traces short and route OSC1/OSC2 (pins 6/7) over a continuous ground pour to minimize EMI pickup. If using a high-speed HS crystal mode, enclose the crystal and its load capacitors in a ground-trace guard ring. Reserve RB6/RB7 (pins 14/15) for ICSP and place a 4.7 kohm pull-up on MCLR if the in-circuit programmer is attached during production testing. Separate analog (RA0-RA5) and digital (RB0-RB7) traces by a ground strip to keep ADC readings clean.
Do not assume the PIC16C716-04E/P is software-compatible with PIC16C711 - the extra Timer2 and CCP module require their own TRIS and T2CON register configurations. Always set the CONFIG word to disable the watchdog only when firmware does not need it; leaving WDT enabled with a long prescaler is a common cause of mysterious resets. When migrating from PIC16F716 to PIC16C716-04E/P remember that the OTP variant cannot be erased, so verify firmware on a windowed PIC16C716/JW first. Also note that the -04E/P variant is NOT RoHS compliant because of the PDIP lead finish; use SOIC-18 lead-free packages for RoHS builds.
The 8-bit ADC on PIC16C716-04E/P returns usable results up to about 5 ksps; above that rate, sample-and-hold acquisition time becomes the limiting factor. Place a 1 nF to 10 nF bypass cap on each analog input pin to reduce charge-injection noise from digital I/O toggling on adjacent pins. For best ADC accuracy, drive the analog source impedance below 10 kohm and avoid switching the digital outputs on RA0-RA4 during conversions (use RB ports instead).
تعمیل کی معلومات
PDIP-18 lead-bearing package is not RoHS; only the SOIC or lead-free marked variants are RoHS compliant. Partstack lists 'AUTOMOTIVE' temperature grade but Microchip PIC16C family is not AEC-Q100 qualified - use PIC16F or PIC18 K-line parts for AEC-Q100 designs.
