PIC16CE625T-04/SO - 8-bit 4MHz MCU, 3.5KB OTP, 18-SOIC | Microchip
MPN: PIC16CE625T-04/SO ✓ فعالPIC16CE625T-04/SO جائزہ
A PIC (Peripheral Interface Controller) microcontroller is a class of compact, RISC-based embedded processors designed for deterministic real-time control. The PIC16CE625 belongs to the PIC16C family of low-cost, high-performance CMOS, fully-static, 8-bit microcontrollers with integrated EEPROM data memory. Within the broader taxonomy it sits as: PIC16CE625 -> PIC16CE62X -> PIC16C family -> PICmicro family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. This mid-range PIC16 core uses a 14-bit instruction word and Harvard architecture (separate program and data buses), giving it deterministic instruction timing useful for timing-sensitive control loops.
Key features include an internal 4MHz RC oscillator (calibrated to +/-1 percent typical), a 10-bit successive-approximation ADC with 8 input channels, an analog comparator with programmable reference, two 8-bit timers (Timer0, Timer2) and one 16-bit timer (Timer1) with capture/compare/PWM, and the standard PIC mid-range peripheral set. The on-chip 128-byte EEPROM provides non-volatile data storage for configuration parameters and runtime calibration values without external serial EEPROM.
Typical applications include sensor-interface and transducer-conditioning front ends (where the comparator and ADC pair well), appliance and HVAC control boards, automotive body and lighting controllers, low-cost consumer IR/RF remote encoders, security-system sensor nodes, and battery-powered instrumentation. The wide 2.5V-5.5V operating range and integrated peripherals reduce BOM cost in space-constrained designs.
A key design consideration is that this OTP variant is blank at shipment and must be programmed by the user before insertion; pre-programmed code cannot be changed in-circuit. For prototyping or in-field firmware updates, consider the PIC16F625 flash-based counterpart in the same pinout, or migrate to a 16F-series pin-compatible part if program-memory updates are required during production.
کے لیے ڈراپ اِن متبادل PIC16CE625T-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 PIC16CE625T-04/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Instruction Cycle Time, Operating Temperature Range, Timers, Program Memory Size.
PIC16CE625-04/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE625-04I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623T-04/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F625-04/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16CE625T-04/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Series | PIC16C |
| Core Processor | PIC |
| Core Size | 8-bit |
| Program Memory Size | 3.5 KB (2K x 14) |
| Program Memory Type | OTP (One-Time Programmable) |
| EEPROM Data Memory | 128 bytes |
| RAM Size | 128 bytes |
| زیادہ سے زیادہ کلاک فریکوئنسی | 4 MHz |
| Number of I/O Pins | 13 |
| Timers | 2 x 8-bit, 1 x 16-bit (Timer1) |
| پیکیج | 18-SOIC (SO) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آپریٹنگ درجہ حرارت | 0C to +70C (commercial grade per /SO) |
| RoHS اسٹیٹس | Compliant |
| Packaging | Tape & Reel (T suffix) |
PIC16CE625T-04/SO پن کنفیگریشن
| پن 1 | MCLR — Master Clear (reset) input, active low |
| پن 2 | RA0/AN0 — Bidirectional I/O / ADC input 0 |
| پن 3 | RA1/AN1 — Bidirectional I/O / ADC input 1 |
| پن 4 | RA2/AN2/CVREF — Bidirectional I/O / ADC input 2 / comparator voltage reference output |
| پن 5 | RA3/AN3/CMP1 — Bidirectional I/O / ADC input 3 / comparator 1 output |
| پن 6 | RA4/T0CKI — Bidirectional I/O / Timer0 clock input |
| پن 7 | RA5/AN4/SS — Bidirectional I/O / ADC input 4 / slave select |
| 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 — Bidirectional I/O / Timer1 oscillator output |
| پن 12 | RC1/T1OSI — Bidirectional I/O / Timer1 oscillator input |
| پن 13 | RC2/CCP1 — Bidirectional I/O / Capture-Compare-PWM 1 |
| پن 14 | RC3 — Bidirectional I/O |
| پن 15 | RC4 — Bidirectional I/O |
| پن 16 | RC5 — Bidirectional I/O |
| پن 17 | RC6 — Bidirectional I/O |
| پن 18 | VDD — Positive supply voltage |
عام استعمالات
PIC16CE625T-04/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Sensor Interface Front-End, Appliance and HVAC Control, Automotive Body and Lighting Controllers, IR/RF Remote Control Encoder, Security and Sensor Node, Battery-Powered Instrumentation.
Sensor Interface Front-End
The PIC16CE625T-04/SO is well-suited for sensor-interface front-end boards because its 10-bit ADC and analog comparator pair directly with on-chip 128-byte EEPROM calibration storage. Up to 8 analog input channels are available alongside the comparator's programmable voltage reference, allowing direct interface to thermistors, photocells, and bridge-type transducers without external signal conditioning. With 4 MHz operation delivering 1 MIPS and 13 digital I/O, the device handles both sensor reading and downstream digital control.
تجویز کردہ
Appliance and HVAC Control
The PIC16CE625T-04/SO's wide operating voltage range and integrated timers make it a strong fit for appliance and HVAC controller boards. Timer0, Timer1 (with capture/compare), and Timer2 support PWM generation for valve and triac drive, while the analog comparator enables over-temperature and over-current protection. With 128 bytes of on-chip EEPROM, designers can store configuration parameters and runtime calibration values without external serial EEPROM, reducing BOM cost.
تجویز کردہ
Automotive Body and Lighting Controllers
The PIC16CE625T-04/SO serves automotive body-control and lighting modules where deterministic 8-bit control and small footprint matter more than raw processing throughput. The industrial-grade -40C to +85C variant (PIC16CE625-04I/SO) drops into the same 18-SOIC footprint for under-hood and cabin environments. The CCP module generates PWM dimming signals for LED and incandescent lamps, and the comparator monitors current-sense feedback for fault protection.
تجویز کردہ
IR/RF Remote Control Encoder
Battery-powered remote controls benefit from the PIC16CE625T-04/SO's low operating current, integrated timers for carrier generation, and compact 18-SOIC package. Timer0/1 can synthesize 38 kHz / 40 kHz IR carriers while Timer2 generates the PWM envelope for protocol encoding (RC5, NEC, SIRC). The 128-byte EEPROM stores device ID and pairing information, and the wide 2.5V-5.5V supply range supports 2xAA and CR2032 lithium chemistries directly.
تجویز کردہ
Security and Sensor Node
The PIC16CE625T-04/SO forms the core of low-cost security-system sensor nodes (PIR motion detectors, glass-break detectors, smoke-alarm interfaces). Its on-chip EEPROM stores zone ID and tamper-detection flags non-volatilely, while the ADC monitors battery voltage for low-battery warning. The 4 MHz clock and 1 MIPS throughput handle PIR signal processing (about 100 Hz sample rate) and supervisory polling without external oscillator components.
تجویز کردہ
Battery-Powered Instrumentation
Battery-powered instrumentation such as handheld multimeters, data loggers, and portable test equipment leverages the PIC16CE625T-04/SO's wide operating voltage and integrated peripherals. The 128-byte EEPROM records calibration constants and last-measured values across power cycles, while the ADC samples transducer outputs and the comparator triggers low-battery alerts. The 18-SOIC package and tape-and-reel shipping integrate cleanly with modern SMD pick-and-place lines used in commercial instrument manufacturing.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16CE625T-04/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16CE625-04/SO | PIC16CE625-04I/SO | PIC16CE623T-04/SO | PIC16F625-04/SO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 18-SOIC (SO) | 18-SOIC (SO) - same | 18-SOIC (SO) - same | 18-SOIC (SO) - same | 18-SOIC (SO) - same |
| Program Memory | 3.5 KB (2K x 14) OTP | 3.5 KB OTP | 3.5 KB OTP | 2 KB OTP | 3.5 KB Flash |
| Program Memory Type | OTP | OTP | OTP | OTP | Flash (in-circuit reprogrammable) |
| Maximum Clock Frequency | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 20 MHz |
| Number of I/O Pins | 13 | 13 | 13 | 13 | 13 |
| RAM Size | 128 bytes | 128 bytes | 128 bytes | 128 bytes | 128 bytes |
| EEPROM Data Memory | 128 bytes | 128 bytes | 128 bytes | 128 bytes | 128 bytes |
| Operating Temperature | 0C to +70C (commercial) | 0C to +70C | -40C to +85C (industrial) | 0C to +70C | -40C to +85C |
| Programming Method | Pre-programmed OTP (factory or PM3) | OTP programmer | OTP programmer | OTP programmer | ICSP (in-circuit serial programming) |
اہم امتیازی خصوصیات
- On-chip 128-byte EEPROM data memory for non-volatile storage (بمقابلہPIC16F84A-04/SO)
- Wider operating temperature variants for industrial and automotive use (بمقابلہPIC16CE625-04/SO)
- Larger program memory than the 16CE623 family sibling (بمقابلہPIC16CE623T-04/SO)
- Tape-and-reel packaging optimized for high-volume SMD assembly (بمقابلہPIC16CE625-04/SO (tube))
ڈیزائن نوٹس
The PIC16CE625T-04/SO uses OTP (One-Time-Programmable) program memory. Unlike flash-based parts, OTP cannot be erased or rewritten, so any code bug discovered after programming is permanent. Design teams should fully debug firmware on a flash-based equivalent (e.g. PIC16F625 in the same 18-SOIC footprint) before committing to OTP programming. Verification using the MPLAB PM3 programmer with verify-after-program is mandatory in production.
Decouple VDD (pin 18) with a 100 nF ceramic capacitor placed as close to the IC as possible, plus a bulk 10 uF tantalum or aluminum capacitor at the board power entry. The 18-SOIC package's lead inductance can cause voltage transients during fast I/O switching; a low-ESR ceramic bypass (X7R or X5R dielectric) directly across VDD/VSS (pins 18 and 8) is the most effective mitigation.
When using the internal RC oscillator, leave OSC1/OSC2 unconnected or tie to known levels per datasheet; otherwise route a short, ground-guarded trace to an external crystal if used. The MCLR pin (pin 1) should have a 10 kohm pull-up to VDD and a 100 nF cap to VSS to filter noise - leaving MCLR floating or with weak pull-up causes spurious resets in electrically noisy environments like motor-control boards.
For analog inputs (RA0-RA5), short the analog trace to the ADC pin and avoid running digital signals in parallel on adjacent layers. The 10-bit ADC's sample-and-hold acquisition time requires the source impedance to be below 10 kohm for full accuracy. Add a 100 nF bypass cap close to each analog pin driving high-impedance sensors to limit noise pickup during conversion.
تعمیل کی معلومات
RoHS and lead-free compliance per Microchip product environmental compliance statements. AEC-Q100 not applicable - PIC16CE62X is not automotive-qualified; for automotive use, evaluate PIC16F-series automotive-grade variants.