PIC14000T-20/SS - 8-Bit 20MHz 7KB OTP MCU | Microchip
MPN: PIC14000T-20/SS ✓ فعالPIC14000T-20/SS جائزہ
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data RAM, and integrated peripherals such as timers, A/D converters, and communication interfaces. The PIC14 family sits between the baseline PIC10/12 series and the mid-range PIC16 family, offering a RISC instruction set, deterministic execution timing, and OTP or flash program memory for embedded control. Microcontrollers serve as the decision-making core of virtually every embedded product, replacing discrete logic with software-defined behavior.
Key features of the PIC14000T-20/SS include the 8-bit PIC RISC core, 7KB OTP program memory suitable for production-volume firmware, 192 bytes of data RAM for variable storage, a 20MHz clock providing 5 MIPS throughput, and an industrial-grade operating temperature range suitable for commercial embedded designs. The SSOP-28 package (5.30mm body width) provides a compact surface-mount footprint compatible with standard 0.65mm-pitch land patterns.
From a technical depth perspective, the PIC14000 integrates mixed-signal peripherals including A/D conversion channels and analog comparators alongside the digital core, making it suitable for sensor-interface and control applications. The OTP memory allows one-time programming during manufacturing, offering lower per-unit cost than flash for high-volume production runs.
Typical applications include industrial automation controllers, sensor signal conditioning, consumer electronics interfaces, motor control sub-systems, and mixed-signal embedded products. Its combination of analog and digital peripherals on one die simplifies BOM for cost-sensitive designs.
When designing with the PIC14000T-20/SS, ensure the development toolchain matches the OTP variant (PIC14000 OTP parts require a compatible programmer; firmware must be finalized before programming). Decoupling capacitors of 0.1uF should be placed close to VDD/VSS pairs to maintain analog performance.
This page synthesizes distributor stock, parametric specifications, drop-in replacement candidates, and practical design notes not consolidated on the manufacturer product page, providing an engineer-ready reference for sourcing and second-sourcing decisions.
کے لیے ڈراپ اِن متبادل PIC14000T-20/SS — 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 PIC14000T-20/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Operating Temperature, Package, Core Architecture, Mounting Type, Program Memory Type.
PIC14000-20/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC14000T-20I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC14000T-04/SS
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC14000T-04I/SS
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC14000T-20/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC14000T-20/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC 8-bit RISC |
| Instruction Set | 35 single-word instructions |
| Program Memory Type | OTP (One-Time Programmable) |
| Program Memory Size | 7 KB (4K x 14) |
| RAM Size | 192 bytes |
| زیادہ سے زیادہ کلاک فریکوئنسی | 20 MHz |
| Instruction Execution Time | 200 ns (single cycle) |
| ڈیٹا بس چوڑائی | 8 bit |
| Supply Voltage (DC) | 5.00 V (typical), 6.00 V max |
| پیکیج | 28-SSOP (5.30 mm body width, 0.65 mm pitch) |
| ماؤنٹنگ ٹائپ | Surface Mount (Gull Wing) |
| Terminal Count | 28 |
| Package Code | SSOP-28 |
| Temperature Grade | Commercial |
| آپریٹنگ درجہ حرارت | 0C to +70C (commercial grade) |
| MIPS Performance | 5 MIPS at 20 MHz |
PIC14000T-20/SS پن کنفیگریشن
| پن 1 | RA0/AN0 — Port A bit 0 / Analog input 0 |
| پن 2 | RA1/AN1 — Port A bit 1 / Analog input 1 |
| پن 3 | RA2/AN2 — Port A bit 2 / Analog input 2 |
| پن 4 | RA3/AN3 — Port A bit 3 / Analog input 3 |
| پن 5 | RA4/AN4 — Port A bit 4 / Analog input 4 |
| پن 6 | RA5/AN5 — Port A bit 5 / Analog input 5 |
| پن 7 | RA6/OSC2 — Port A bit 6 / Oscillator output |
| پن 8 | RA7/OSC1 — Port A bit 7 / Oscillator input |
| پن 9 | VDD — Positive supply voltage |
| پن 10 | VSS — Ground reference |
| پن 11 | RB0/INT — Port B bit 0 / External interrupt |
| پن 12 | RB1 — Port B bit 1 |
| پن 13 | RB2 — Port B bit 2 |
| پن 14 | RB3 — Port B bit 3 |
| پن 15 | RB4 — Port B bit 4 |
| پن 16 | RB5 — Port B bit 5 |
| پن 17 | RB6 — Port B bit 6 |
| پن 18 | RB7 — Port B bit 7 |
| پن 19 | VSS — Ground reference |
| پن 20 | VDD — Positive supply voltage |
| پن 21 | RC0 — Port C bit 0 |
| پن 22 | RC1 — Port C bit 1 |
| پن 23 | RC2 — Port C bit 2 |
| پن 24 | RC3 — Port C bit 3 |
| پن 25 | RC4 — Port C bit 4 |
| پن 26 | RC5 — Port C bit 5 |
| پن 27 | RC6 — Port C bit 6 |
| پن 28 | RC7 — Port C bit 7 |
عام استعمالات
PIC14000T-20/SS کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Automation Controllers, Sensor Signal Conditioning, Consumer Electronics Interfaces, Motor Control Sub-systems, Mixed-Signal Embedded Products, Educational and Development Platforms.
Industrial Automation Controllers
The PIC14000T-20/SS suits industrial automation controllers thanks to its 20MHz 8-bit RISC core and integrated mixed-signal peripherals on a single die. With 7KB of OTP program memory and 192 bytes of RAM, it executes deterministic 200ns single-cycle instructions that support real-time PLC sub-functions, sensor data acquisition, and actuator control loops. The 28-SSOP compact surface-mount package allows placement on dense control boards, while 5V typical supply voltage aligns with industrial 24V-to-5V regulated rails. Recommended companion parts: PIC14000T-20I/SS (industrial temp grade variant for harsh environments), MCP6002 (rail-to-rail op-amp for analog signal conditioning).
تجویز کردہ
Sensor Signal Conditioning
In sensor signal conditioning modules, the PIC14000T-20/SS provides the on-chip A/D conversion and computation to linearize, calibrate, and compensate transducer outputs at 5 MIPS throughput. Its mixed-signal integration reduces BOM by combining analog front-end sampling with digital filtering on the same die. With 192 bytes of RAM supporting moving-average filters and 7KB OTP storing calibration tables, the PIC14000T-20/SS enables cost-effective smart-sensor modules. The 28-SSOP package fits in tight sensor housing, and the 0.65mm pitch accepts standard SMT assembly. Recommended companion parts: MCP6002 (low-noise op-amp for sensor amplification), PIC14000T-20I/SS (industrial temp variant for outdoor sensors).
تجویز کردہ
Consumer Electronics Interfaces
The PIC14000T-20/SS serves consumer electronics interface hubs where low BOM cost and 20MHz processing power balance well against higher-end MCU alternatives. Its OTP program memory locks firmware at production, reducing per-unit cost for high-volume consumer products such as appliance control boards, remote-control base stations, and LED lighting controllers. The 35-instruction RISC set eases firmware development, and the SSOP-28 surface-mount package supports automated assembly. At 5V supply, the PIC14000T-20/SS integrates seamlessly into consumer mains-rectified 5V rails. Recommended companion parts: PIC12F1840-I/SN (companion 8-pin MCU for sub-functions), MCP1700 (3.3V LDO for ancillary circuits).
تجویز کردہ
Motor Control Sub-systems
The PIC14000T-20/SS is well suited to motor control sub-systems such as small DC, stepper, or BLDC driver stages where 5 MIPS performance supports PWM generation, current sensing, and closed-loop control algorithms. Its mixed-signal integration allows direct interface to current-sense amplifiers and Hall-effect sensors, while the 7KB OTP stores application-specific commutation tables. The 28-SSOP package offers thermal characteristics adequate for moderate power designs, and the deterministic 200ns instruction timing ensures jitter-free PWM output. Recommended companion parts: MCP1700 (3.3V LDO), MCP6002 (current-sense amplifier), PIC14000T-20I/SS (industrial temp variant for motor environments).
تجویز کردہ
Mixed-Signal Embedded Products
The PIC14000T-20/SS was designed for mixed-signal embedded products where analog and digital functions must coexist on one controller. With built-in A/D conversion, analog comparators, and an 8-bit CPU core, the device handles sensor interfacing, threshold detection, and digital control in a single chip. The 7KB OTP memory accommodates typical signal-processing firmware, and the 35-instruction RISC set simplifies code development. The SSOP-28 surface-mount package and 5V operation make it a drop-in candidate for legacy PIC14 designs or cost-sensitive new products. Recommended companion parts: PIC12LF1840-E/SN (low-power companion MCU), MCP6002 (precision op-amp).
تجویز کردہ
Educational and Development Platforms
The PIC14000T-20/SS is suitable for educational electronics platforms and microcontroller teaching labs, owing to its simple 35-instruction RISC architecture that lets students learn embedded programming fundamentals without complex instruction set overhead. The 7KB OTP program memory is sufficient for lab exercises in I/O control, timer programming, and basic A/D conversion. The 28-SSOP package is breadcrumb-compatible via breakout boards, and the 20MHz clock offers visible timing behavior on oscilloscopes. Educational deployments benefit from the PIC14 architecture's deterministic execution, making instruction-cycle behavior observable in real time. Recommended companion parts: PIC12F683-I/P (8-pin companion for student exercises), PIC14000T-20I/SS (industrial variant for advanced labs).
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC14000T-20/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC14000-20/SS | PIC14000T-20I/SS | PIC14000T-04/SS | PIC14000T-04I/SS | PIC14000T-20/SO |
|---|---|---|---|---|---|---|
| Package | 28-SSOP (5.30mm) | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SOIC - different land pattern |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz | 4 MHz (-80%) | 4 MHz (-80%) | 20 MHz |
| Program Memory | 7 KB OTP (4K x 14) | 7 KB OTP | 7 KB OTP | 7 KB OTP | 7 KB OTP | 7 KB OTP |
| RAM Size | 192 bytes | 192 bytes | 192 bytes | 192 bytes | 192 bytes | 192 bytes |
| Temperature Grade | Commercial (0C to +70C) | Commercial | Industrial (-40C to +85C) | Commercial | Industrial (-40C to +85C) | Commercial |
| Instruction Execution Time | 200 ns | 200 ns | 200 ns | 1000 ns (-80%) | 1000 ns (-80%) | 200 ns |
| Supply Voltage (typical) | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Instruction Set Size | 35 instructions | 35 instructions | 35 instructions | 35 instructions | 35 instructions | 35 instructions |
اہم امتیازی خصوصیات
- Tape and reel packaging for high-volume SMT assembly (بمقابلہPIC14000-20/SS)
- Industrial temperature range variant available (بمقابلہPIC14000T-20I/SS)
- 20 MHz maximum clock for real-time control (بمقابلہPIC14000T-04/SS)
ڈیزائن نوٹس
The PIC14000T-20/SS operates from a 5V typical supply with 6V absolute maximum. Place a 0.1uF decoupling ceramic capacitor close to each VDD/VSS pair (pins 9/10 and 19/20) to suppress digital switching noise. For mixed-signal accuracy, add a 10uF bulk capacitor near the analog supply rail and consider a ferrite bead between digital and analog VDD traces.
The 28-SSOP package has 0.65mm pitch - design the PCB land pattern per IPC-7351 nominal-density standards. Use solder mask-defined (SMD) pads rather than non-solder mask-defined (NSMD) for production reliability. Maintain at least 0.2mm clearance between copper traces and package leads to prevent solder bridging during reflow.
Do not attempt to reprogram the PIC14000T-20/SS after the OTP memory has been written - OTP supports only a single programming cycle. Ensure firmware is fully validated on equivalent flash-based PIC16F or PIC18F prototypes before committing to OTP production. Also verify the development toolchain (MPLAB X IDE, PICkit programmer) is configured for OTP target devices.
At 20MHz clock with all peripherals active, the PIC14000T-20/SS typically dissipates under 100mW - no heatsink is required for the SSOP-28 package. However, in enclosed designs with limited airflow, ensure the ambient temperature stays within the commercial 0C to +70C range. For higher-temperature deployments, switch to the PIC14000T-20I/SS industrial variant.
تعمیل کی معلومات
RoHS and lead-free status was not confirmed in the verified distributor data; Microchip's PIC14000 family typically offers RoHS-compliant variants but specific orderable part number suffix must be verified before placing production orders. AEC-Q100 is not applicable - PIC14000T-20/SS is not an automotive-grade qualified part.
