PIC16C63T-20I/SO - 8-Bit 20MHz OTP MCU 7KB | Microchip
부품 번호: PIC16C63T-20I/SO ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $7.85 | $7.85 |
| 10 | $7.2 | $72.00 |
| 100 | $6.45 | $645.00 |
| 500 | $5.8 | $2,900.00 |
| 1,000 | $5.25 | $5,250.00 |
PIC16C63T-20I/SO 개요
A PIC microcontroller (Peripheral Interface Controller) is a family of Harvard-architecture microcontrollers originally developed by Microchip Technology that integrate a CPU, memory (program ROM/Flash/OTP and RAM), and peripheral interfaces (timers, ADC, PWM, communication ports) into a single IC. Within the broader taxonomy, PIC16C63 sits in the hierarchy: PIC16Cxx -> mid-range PIC -> 8-bit microcontroller -> microcontroller -> embedded IC -> semiconductor. The 'C' designation indicates CMOS EPROM/OTP technology, distinguishing it from the Flash-based 'F' variants (such as PIC16F716). These OTP devices are intended for volume production where firmware is finalized and in-circuit reprogrammability is not required.
Key features of the PIC16C63T-20I/SO include integrated peripherals such as Brown-out Detect/Reset (BOR), Power-On Reset (POR), Pulse Width Modulation (PWM) outputs, and a Watchdog Timer (WDT) for reliable embedded operation. The device operates from a 5V supply (typical), with a DC to 20MHz clock range. Its compact 28-SOIC package and industrial temperature range make it suitable for through-hole-replacement surface-mount designs in industrial control and consumer embedded systems.
Typical applications include industrial control logic, sensor interface modules, motor control signal generation via PWM, simple communication bridging using USART, and white-goods/appliance control boards. The combination of OTP memory and industrial-grade temperature rating suits mature, cost-sensitive production designs where firmware stability and predictable cost over the product lifecycle are essential.
When designing with this device, note that OTP memory is one-time programmable and cannot be re-flashed, so firmware must be fully validated before programming. Use the MPLAB PM3 Universal Device Programmer or equivalent EPROM programmer. For designs requiring in-circuit reprogrammability, consider the PIC16F63 or PIC16F716 Flash-based equivalents in the same 28-SOIC footprint.
This page synthesizes Microchip datasheet specifications, distributor pricing tiers, drop-in alternative MPNs, and practical design notes that go beyond the manufacturer datasheet to support sourcing and design decisions.
드롭인 대체품: PIC16C63T-20I/SO — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC16C63T-20I/SO (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, Timers, ADC, Core.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC16C63A-20I/SO
✅ 드롭인✓ 재고 있음
$5.41 / 개
데이터시트 보기 →PIC16C63-20I/SO
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$6.5 / 개
데이터시트 보기 →PIC16C63AT-20I/SO
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC16F63-I/SO
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC16F716-I/SO
✅ 드롭인✓ 재고 있음
$1.13 / 개
데이터시트 보기 →PIC16F72-I/SO
✅ 드롭인✓ 재고 있음
$1.95 / 개
데이터시트 보기 →PIC16C63T-20I/SO 최대 정격 & 전기적 특성
| Manufacturer | Microchip Technology |
| Series | PIC 16C |
| Core Processor | PIC |
| Core Size | 8-Bit |
| 최대 클록 주파수 | 20 MHz |
| Program Memory Size | 7 KB (4K x 14) |
| Program Memory Type | OTP (One-Time Programmable) |
| RAM Size | 192 x 8 bytes |
| Number of I/O Pins | 22 |
| 공급 전압 | 5 V (typical) |
| 동작 온도 | -40C to +85C (Industrial) |
| 패키지 / 케이스 | 28-SOIC (0.295 inch, 7.50mm Width) |
| 실장 유형 | Surface Mount |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Terminal Form | Gull Wing |
| Temperature Grade | Industrial |
| Architecture | RISC, Harvard, fully-static CMOS |
| Instruction Set | 35 single-word instructions |
| Packaging | Tape & Reel (T/R) |
PIC16C63T-20I/SO 핀 구성
| 핀 1 | MCLR — Master Clear (reset) input, active low |
| 핀 2 | RA0 — PORTA bit 0 (digital I/O or analog input AN0) |
| 핀 3 | RA1 — PORTA bit 1 (digital I/O or analog input AN1) |
| 핀 4 | RA2 — PORTA bit 2 (digital I/O or analog input AN2) |
| 핀 5 | RA3 — PORTA bit 3 (digital I/O or analog input AN3, also VREF+) |
| 핀 6 | RA4 — PORTA bit 4 (digital I/O or analog input AN4, also T0CKI) |
| 핀 7 | RA5 — PORTA bit 5 (digital I/O or analog input AN5, also SS/) |
| 핀 8 | VSS — Ground reference |
| 핀 9 | OSC1 — Crystal oscillator input / external clock input |
| 핀 10 | OSC2 — Crystal oscillator output |
| 핀 11 | RC0 — PORTC bit 0 (digital I/O or T1OSO/T1CKI) |
| 핀 12 | RC1 — PORTC bit 1 (digital I/O or T1OSI) |
| 핀 13 | RC2 — PORTC bit 2 (digital I/O or CCP1) |
| 핀 14 | RC3 — PORTC bit 3 (digital I/O or SCL) |
| 핀 15 | RC4 — PORTC bit 4 (digital I/O or SDA) |
| 핀 16 | RC5 — PORTC bit 5 (digital I/O or SDO) |
| 핀 17 | RC6 — PORTC bit 6 (digital I/O or TX/CK) |
| 핀 18 | RC7 — PORTC bit 7 (digital I/O or RX/DT) |
| 핀 19 | VSS — Ground reference |
| 핀 20 | VDD — Positive supply (5V typical) |
| 핀 21 | RB0 — PORTB bit 0 (digital I/O or INT) |
| 핀 22 | RB1 — PORTB bit 1 (digital I/O) |
| 핀 23 | RB2 — PORTB bit 2 (digital I/O) |
| 핀 24 | RB3 — PORTB bit 3 (digital I/O) |
| 핀 25 | RB4 — PORTB bit 4 (digital I/O) |
| 핀 26 | RB5 — PORTB bit 5 (digital I/O) |
| 핀 27 | RB6 — PORTB bit 6 (digital I/O or PGC) |
| 핀 28 | RB7 — PORTB bit 7 (digital I/O or PGD) |
일반적인 애플리케이션
PIC16C63T-20I/SO 적합 용도: 6 애플리케이션s: Industrial Control Logic Boards, Sensor Interface Modules, PWM Motor Speed Control, White Goods Appliance Control, USART Communication Bridging, Automotive Cabin Electronics.
Industrial Control Logic Boards
The PIC16C63T-20I/SO fits industrial control logic boards because its 20MHz RISC core delivers single-cycle instruction execution (200ns at full speed) for deterministic timing of relay and solenoid control loops, while the integrated PWM module generates motor drive signals without external timer ICs. Its industrial -40C to +85C temperature grade tolerates factory floor thermal stress, and the 22 I/O pins handle multiple sensor inputs and actuator outputs per board. The Brown-out Detect and Power-On Reset peripherals protect against supply brown-outs common in industrial 24V bus systems. Use it where firmware is finalized and the unit-cost advantage of OTP memory outweighs the flexibility of Flash reprogramming.
추천
Sensor Interface Modules
The PIC16C63T-20I/SO suits sensor interface modules where it reads analog or digital sensors via its I/O ports, performs signal conditioning in firmware, and forwards data over USART to a host controller. The 192-byte RAM accommodates small data buffers for sampled sensor streams at modest rates (under 10kHz), while 7KB OTP holds signal-processing lookup tables and calibration coefficients. The Watchdog Timer (WDT) auto-recovers the module from firmware lockups in unattended field installations. Industrial temperature operation supports outdoor or cabinet-mounted sensor enclosures without additional thermal management.
추천
PWM Motor Speed Control
The PIC16C63T-20I/SO is well-suited for low-power DC motor speed control where its integrated PWM peripheral generates variable-duty drive signals at up to 20MHz timer resolution, eliminating external PWM ICs. The 5V supply and 22 I/O pins interface directly to H-bridge gate drivers (such as the L293D or DRV8871) for brushed DC motors in appliance and small-equipment applications. The Brown-out Detect feature prevents motor driver latch-up during supply transients, and the industrial temperature grade supports under-hood or compartment-mounted designs. OTP memory locks in calibrated speed profiles once the design is production-ready, reducing per-unit cost.
추천
White Goods Appliance Control
The PIC16C63T-20I/SO fits white-goods appliance control boards (washing machines, dishwashers, microwave ovens) where the 8-bit core runs state-machine firmware for cycle sequencing, the integrated PWM drives motor and heater elements, and the USART interfaces to display or keypad panels. OTP memory is acceptable for high-volume production runs of 10k+ units where per-part cost savings outweigh reprogramming flexibility. The -40C to +85C industrial temperature range tolerates appliance compartment heat, and the Watchdog Timer recovers from line-voltage glitches common in consumer mains environments.
추천
USART Communication Bridging
The PIC16C63T-20I/SO works as a serial protocol bridge between subsystems where its integrated USART module converts between TTL UART, RS-232, RS-485, or LIN bus protocols at baud rates up to its 20MHz timer resolution. The 7KB OTP program memory accommodates protocol translation tables and small framing state machines, while 192 bytes of RAM buffers inbound/outbound byte streams. The device's CMOS low-power characteristics suit battery-backed communication modules in industrial telemetry, and OTP locking prevents accidental firmware corruption in field-deployed bridging nodes.
추천
Automotive Cabin Electronics
The PIC16C63T-20I/SO supports automotive cabin electronics applications (HVAC control, seat controllers, interior lighting, dashboard accessory modules) where its 20MHz core runs control loops, its PWM channels drive LED dimmers and small motors, and its industrial temperature range tolerates cabin thermal extremes. However, note this is NOT an AEC-Q100 qualified part - for under-hood or safety-critical automotive designs, migrate to AEC-Q100-qualified Flash parts such as PIC16F1936-I/SO or dsPIC33 variants. The OTP memory suits high-volume production runs with locked firmware.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC16C63T-20I/SO — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC16C63A-20I/SO | PIC16C63-20I/SO | PIC16F63-I/SO | PIC16F716-I/SO | PIC16F72-I/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same |
| Core / Architecture | 8-bit PIC RISC | 8-bit PIC RISC | 8-bit PIC RISC | 8-bit PIC RISC | 8-bit PIC RISC | 8-bit PIC RISC |
| Maximum Clock | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Type | OTP (7 KB) | OTP (7 KB) | OTP (7 KB) | Flash (4.5 KB) | Flash (3.5 KB) | Flash (3.5 KB) |
| RAM Size | 192 bytes | 192 bytes | 192 bytes | 192 bytes | 128 bytes | 128 bytes |
| In-Circuit Reprogrammable | No (OTP) | No (OTP) | No (OTP) | Yes (Flash, ICSP) | Yes (Flash, ICSP) | Yes (Flash, ICSP) |
| Lifecycle Status | Obsolete / NRND | Obsolete | Obsolete | Active | Active | Active |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
주요 차별점
- Mature OTP architecture for locked-firmware production (vs PIC16F716-I/SO)
- Same die as PIC16C63A with errata fixes (vs PIC16C63A-20I/SO)
- Full 7KB OTP memory for larger firmware (vs PIC16F72-I/SO)
설계 노트
OTP memory is one-time programmable and cannot be erased. Always validate firmware on a windowed PIC16C63 (PIC16C63JW) prototype or a Flash-based equivalent (PIC16F63, PIC16F72) before committing production units. A single code bug means scrapping the programmed MCU. Use the Microchip MPLAB PM3 or equivalent EPROM programmer; verify blank check and programming verification at 4.5V and 5.5V supply extremes before high-volume runs.
The PIC16C63T-20I/SO requires a stable 5V +/- 10% supply. Add a 100nF ceramic decoupling capacitor as close as possible to VDD (pin 20) and a bulk 10uF electrolytic on the supply rail. The MCLR pin (pin 1) must be pulled high through a 10k resistor with a 100nF capacitor to ground for proper Power-On Reset timing. Brown-out Detect (BOR) should be enabled in the configuration word to reset the MCU on supply droops below 4V.
Place the 28-SOIC decoupling capacitor within 5mm of VDD pin 20. For crystal oscillator operation, keep the crystal and load capacitors close to OSC1/OSC2 (pins 9/10) with short trace lengths to minimize EMI and startup time. For high-speed designs above 10MHz, add a 4.7k pull-up on MCLR to ensure clean reset. Route RC6/RC7 (USART) away from PWM outputs (RC2/CCP1) to reduce crosstalk on noisy motor drive boards.
규정 준수 정보
RoHS and REACH status not explicitly stated in verified web data. This part is OTP/EPROM technology predating widespread RoHS transition; the original PIC16C63 family was launched before RoHS deadlines. Not AEC-Q100 qualified - not suitable for safety-critical automotive. For AEC-Q100 automotive designs, use qualified Flash parts in the same 28-SOIC footprint.
