PIC16LC62A-04I/SS - 8-Bit 4MHz OTP MCU, 3.5KB, 28-SSOP | Microchip
MPN: PIC16LC62A-04I/SS ✓ فعالPIC16LC62A-04I/SS جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and programmable peripherals. The PIC16LC62A family sits in the legacy PIC16 mid-range (PIC16C) tier, sharing the standard 14-bit instruction word and 8-bit data path of the mid-range PIC architecture, with two-level hardware stack and seven or eight special-function hardware registers. This family is widely used as a stepping stone from discrete logic designs to fully programmable embedded control.
Key features of the PIC16LC62A-04I/SS include a RISC instruction set with 12-bit wide instructions and an 8-bit data path, 12 digital I/O ports, a two-level deep hardware stack, direct/indirect/relative addressing modes, and on-chip oscillator support. Its OTP memory enables one-time field programming, suitable for low-to-medium volume production runs. The 28-SSOP (5.30 mm body width) package balances board-area savings with hand-solderable lead pitch.
Architecturally, the device uses Microchip's proven PIC16C core with separate program and data buses (Harvard architecture), enabling single-cycle instruction execution except for branches. The 4 MHz maximum clock rate delivers 1 MIPS of throughput, sufficient for slow control loops, human-interface logic, and sensor readout tasks.
Typical applications include appliance control, sensor signal conditioning, simple human-interface panels, low-cost motor drivers, and industrial monitoring nodes. Industrial-grade temperature and the wide 2.5V-6.25V supply range make the part well-suited for 3.3V and 5V mixed-rail systems.
When designing with the PIC16LC62A-04I/SS, plan for OTP programming - this part cannot be re-programmed, so development is normally done on a compatible UV-erasable PIC16LC62A or flash-based PIC16F equivalent before moving to OTP for production.
This page synthesizes distributor pricing, drop-in alternatives, and engineering design notes not found in the manufacturer datasheet.
کے لیے ڈراپ اِن متبادل PIC16LC62A-04I/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 PIC16LC62A-04I/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Program Memory Type, I/O Pins, Operating Temperature Range, Program Memory Size, Core Architecture.
PIC16LC62AT-04I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LC62AT-04/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LC62A-04/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LC62A-04I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LC622A-04I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LC620A-04I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LC62A-04I/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Manufacturer | Microchip Technology |
| Series | PIC16C |
| Core Processor | PIC |
| Core Size | 8-bit |
| Program Memory Type | OTP (One-Time-Programmable) |
| Program Memory Size | 3.5 KB (2K x 14) |
| Maximum Clock Speed | 4 MHz |
| Instruction Set Width | 14-bit |
| Data Path Width | 8-bit |
| Number of I/O Pins | 12 |
| Supply Voltage Range | 2.5 V to 6.25 V |
| آپریٹنگ درجہ حرارت رینج | -40 C to +85 C (Industrial) |
| پیکیج / کیس | 28-SSOP (0.209 inch, 5.30 mm body width) |
| ماؤنٹنگ ٹائپ | Surface Mount |
PIC16LC62A-04I/SS پن کنفیگریشن
| پن 1 | RA2/AN2 — PORTA bit 2 / analog input |
| پن 2 | RA3/AN3 — PORTA bit 3 / analog input |
| پن 3 | RA4/T0CKI — PORTA bit 4 / Timer0 clock input |
| پن 4 | MCLR — Master clear reset input (active low) |
| پن 5 | VSS — Ground reference |
| پن 6 | RB0/INT — PORTB bit 0 / external interrupt |
| پن 7 | RB1 — PORTB bit 1 |
| پن 8 | RB2 — PORTB bit 2 |
| پن 9 | RB3 — PORTB bit 3 |
| پن 10 | RB4 — PORTB bit 4 |
| پن 11 | RB5 — PORTB bit 5 |
| پن 12 | RB6 — PORTB bit 6 |
| پن 13 | RB7 — PORTB bit 7 |
| پن 14 | VSS — Ground reference |
| پن 15 | VDD — Positive supply voltage (2.5 V to 6.25 V) |
| پن 16 | OSC2/CLKOUT — Oscillator output / clock out |
| پن 17 | OSC1/CLKIN — Oscillator input / external clock in |
| پن 18 | RC0 — PORTC bit 0 |
| پن 19 | RC1 — PORTC bit 1 |
| پن 20 | RC2 — PORTC bit 2 |
| پن 21 | RC3 — PORTC bit 3 |
| پن 22 | RC4 — PORTC bit 4 |
| پن 23 | RC5 — PORTC bit 5 |
| پن 24 | RC6 — PORTC bit 6 |
| پن 25 | RC7 — PORTC bit 7 |
| پن 26 | VSS — Ground reference |
| پن 27 | VDD — Positive supply voltage |
| پن 28 | RA0/AN0 — PORTA bit 0 / analog input |
عام استعمالات
PIC16LC62A-04I/SS کے لیے موزوں ہے 7 ایپلیکیشنs: Appliance Control Boards, Industrial Sensor Signal Conditioning, Low-Cost Human-Machine Interface (HMI) Panels, Automotive Body Electronics (Non-Safety), Battery-Powered Portable Devices, Education and Development Platforms, Industrial Monitoring and Data Logging.
Appliance Control Boards
The PIC16LC62A-04I/SS is well suited for appliance control boards thanks to its 12 I/O pins for keypad, relay drivers, and status LEDs, plus the 2.5 V to 6.25 V supply range that supports both 3.3 V and 5 V power rails without level shifters. The 3.5 KB OTP memory holds appliance state machines, timer logic, and sensor calibration tables. At 4 MHz, the core delivers 1 MIPS, sufficient for washing-machine, microwave, and HVAC control loops that require deterministic response under 10 ms. Compared with newer PIC16F flash parts, the OTP variant cuts per-unit cost in high-volume production where firmware is frozen.
تجویز کردہ
Industrial Sensor Signal Conditioning
For industrial sensor signal conditioning, the PIC16LC62A-04I/SS provides 12 digital I/O lines that can drive multiplexers, read comparator outputs, and interface with low-speed ADC front-ends. Its industrial temperature range of -40 C to +85 C matches factory-floor thermal stress. The 2.5 V to 6.25 V supply range lets the MCU share 3.3 V or 5 V analog rails directly. With 1 MIPS at 4 MHz, the device executes simple filter and linearization routines in real time, making it ideal for thermocouple cold-junction compensation, strain-gauge zeroing, and 4-20 mA loop monitoring nodes.
تجویز کردہ
Low-Cost Human-Machine Interface (HMI) Panels
The PIC16LC62A-04I/SS fits low-cost HMI panels driving 7-segment displays, keypads, and indicator LEDs. With 12 I/O pins it can scan up to a 4x4 matrix keypad while driving four 7-segment digits through external transistors. The 3.5 KB OTP memory holds menu trees, beep patterns, and calibration constants. Its 2.5 V to 6.25 V supply range accommodates both alkaline and regulated 5 V rails, common in portable HMI test gear. The 4 MHz clock provides the deterministic scan timing required to debounce keys without jitter, ensuring responsive user feedback.
تجویز کردہ
Automotive Body Electronics (Non-Safety)
Although the PIC16LC62A-04I/SS lacks AEC-Q100 qualification, it is commonly deployed in non-safety automotive body electronics such as interior lighting controllers, seat-position memory modules, and aftermarket accessories operating from 12 V regulated rails. Its 2.5 V to 6.25 V supply range handles automotive voltage transients when paired with an external regulator. The 12 I/O pins drive LED drivers, read Hall-effect sensors, and toggle relay coils. Engineers should ensure safety-critical functions use AEC-Q100 qualified PIC16F or PIC18F variants per automotive design guidelines.
تجویز کردہ
Battery-Powered Portable Devices
The PIC16LC62A-04I/SS is well suited for battery-powered portable devices thanks to its 'LC' low-voltage class, which permits operation down to 2.5 V from two AA cells or a single Li-ion cell. Its 12 I/O pins support low-power display drivers, push-button inputs, and buzzer outputs. At 4 MHz, the core delivers 1 MIPS with moderate active current, and the PIC16C mid-range architecture supports sleep modes for standby power under 1 uA. The 3.5 KB OTP memory stores configuration presets, calibration data, and user profiles in handheld meters, toys, and remote controls.
تجویز کردہ
Education and Development Platforms
The PIC16LC62A-04I/SS is a classic teaching vehicle for RISC embedded programming courses because its 35-instruction PIC16C mid-range core is small enough to learn in a semester. The 28-SSOP package fits standard breakout boards used in university labs, and the 12 I/O pins are sufficient for lab exercises involving LED chasers, motor speed control, and serial communication experiments. Although OTP makes in-circuit debugging harder than flash parts, the low per-unit cost allows each student to keep a dedicated board for final projects.
تجویز کردہ
Industrial Monitoring and Data Logging
For industrial monitoring nodes, the PIC16LC62A-04I/SS provides deterministic 1 MIPS performance at 4 MHz, enough to sample sensors, run moving-average filters, and store data in external EEPROM via I/O emulation. The industrial temperature range of -40 C to +85 C ensures reliable operation in factory cabinets and outdoor enclosures. The 2.5 V to 6.25 V supply range supports operation from 24 V industrial rails after external regulation. The 12 I/O pins drive RS-485 transceivers, read digital sensors, and toggle alarm relays in remote terminal units.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LC62A-04I/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16LC62AT-04I/SS | PIC16LC62AT-04/SS | PIC16LC62A-04/SS | PIC16LC62A-04I/SO | PIC16LC622A-04I/SS | PIC16LC620A-04I/SS |
|---|---|---|---|---|---|---|---|
| Package | 28-SSOP | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SOIC | 28-SSOP - same | 28-SSOP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 3.5 KB OTP | 896 B OTP |
| Max Clock Speed | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz |
| I/O Pins | 12 | 12 | 12 | 12 | 12 | 12 | 8 |
| Supply Voltage | 2.5 V to 6.25 V | 2.5 V to 6.25 V | 2.5 V to 6.25 V | 2.5 V to 6.25 V | 2.5 V to 6.25 V | 2.5 V to 6.25 V | 2.5 V to 6.25 V |
| Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | 0 C to +70 C (Commercial) | 0 C to +70 C (Commercial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Memory Type | OTP | OTP | OTP | OTP | OTP | OTP | OTP |
| Delivery Form | Tube | Tape and Reel | Tape and Reel | Tube | Tube | Tube | Tube |
اہم امتیازی خصوصیات
- Wide low-voltage supply range supports both 3.3 V and 5 V rails without level shifters (بمقابلہPIC16C62A-04/SS (standard voltage class))
- Industrial temperature range for factory and outdoor deployments (بمقابلہPIC16LC62A-04/SS (commercial temperature))
- Higher memory than PIC16LC620A family (بمقابلہPIC16LC620A-04I/SS)
ڈیزائن نوٹس
The PIC16LC62A-04I/SS operates from 2.5 V to 6.25 V. For 5 V rails, place a 100 nF decoupling capacitor within 5 mm of the VDD pins (15 and 27) and a bulk 10 uF tantalum or ceramic capacitor on the same net. For 3.3 V battery-powered designs, ensure the supply does not drop below 2.5 V under peak load, or oscillator drift will compromise timing. MCLR must be tied to VDD through a 10 kohm pull-up and a 100 nF capacitor to ground for clean power-on reset, per PIC16C mid-range hardware design guidelines.
OTP memory cannot be re-programmed. Engineers should develop and debug firmware on a flash-based PIC16F62A or windowed PIC16C62A equivalent, then commit the final image to the PIC16LC62A-04I/SS for production. Erasing or re-programming an OTP part is impossible, so a single mis-programmed bit makes the device unusable. Allocate at least one extra unit per build for programming yield loss during bring-up.
Route the oscillator traces (OSC1/OSC2, pins 16-17) as short as possible and keep them away from switching traces and I/O edges. The 28-SSOP package has a 0.65 mm lead pitch - use a fine-pitch soldering iron tip or hot-air rework station for hand assembly, and ensure the PCB land pattern matches the SSOP-28 recommendation with 0.4 mm x 0.2 mm pads. Place a ground pour on the top layer under the MCU body to reduce EMI susceptibility on the oscillator pins.
The PIC16LC62A-04I/SS has only 12 I/O pins (PORTA: 5 pins, PORTB: 8 pins, minus shared functions). When using the MCLR pin and oscillator, only 12 general-purpose I/O remain. Plan pin assignments early to avoid bottlenecks, especially for designs requiring UART, I2C, and multiple interrupt sources. PORTB has internal weak pull-ups that can be individually enabled through the OPTION register, useful for direct switch input without external resistors.
تعمیل کی معلومات
RoHS, REACH, lead-free, halogen-free, and conflict-mineral status not stated in the verified web snippets. AEC-Q100 not qualified - the 'I' suffix denotes industrial temperature only. Verify compliance directly with Microchip's product compliance documentation before committing to high-volume production.
