PIC16F1618-E/P - 8-Bit MCU, 7KB Flash, 32MHz, 20-PDIP | Microchip
부품 번호: PIC16F1618-E/P ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $1.85 | $1.85 |
| 10 | $1.66 | $16.60 |
| 100 | $1.45 | $145.00 |
| 500 | $1.28 | $640.00 |
| 1,000 | $1.15 | $1,150.00 |
PIC16F1618-E/P 개요
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals on one die. The PIC16 family belongs to the 8-bit microcontroller category, sitting within the broader hierarchy of embedded microcontrollers -> microcontrollers -> semiconductor ICs -> integrated circuits. 8-bit MCUs remain widely used for cost-sensitive, deterministic, low-power applications such as motor control, sensor interfacing, and consumer appliances where 32-bit performance is not required.
Key differentiating features of the PIC16F1618 include 4 x 10-bit PWM outputs, a 24-bit Signal Measurement Timer (SMT) for precision time/capture, Zero-Cross Detect (ZCD) for TRIAC/SSR AC-line control, Complementary Waveform Generator (CWG), and Configurable Logic Cells (CLC) for hardware-level glue logic. These peripherals make it well suited to small motor and lighting-control applications without external timer or logic ICs.
The internal architecture combines a Harvard-bus 14-bit instruction core with on-chip debug logic (ICD), enabling in-circuit programming and debugging via MPLAB X IDE and the PICkit/SNAP toolchain. The 10-bit ADC supports up to 12 analog inputs, and the device offers multiple communication interfaces including I2C, SPI, and EUSART.
Typical applications include small BLDC and DC motor control, AC-line zero-cross switching for TRIAC dimmers, fan and pump speed controllers, white-goods and appliance control boards, IoT sensor edge nodes, battery-powered instrumentation, and general-purpose embedded control where extended-temperature operation is required. The 20-pin PDIP package simplifies prototyping on breadboards and through-hole PCBs.
When designing with this device, ensure the 32 MHz operation is configured via the internal oscillator with proper PLL settings, and add a 0.1uF decoupling capacitor close to each VDD pin. MPLAB X IDE with the XC8 compiler is the standard development environment, and Microchip's Code Configurator (MCC) plugin can auto-generate peripheral initialization code.
This page synthesizes distributor pricing snapshots, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers and buyers a single, actionable reference for the PIC16F1618-E/P.
드롭인 대체품: PIC16F1618-E/P — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC16F1618-E/P (동일 폼 팩터 및 풋프린트) — 차이점: ADC, Package, Program Memory (Flash), Mounting Type, Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC16F1619-E/P
✅ 드롭인✓ 재고 있음
$1.3 / 개
데이터시트 보기 →PIC16F1618-I/P
✅ 드롭인✓ 재고 있음
$1.05 / 개
데이터시트 보기 →PIC16F1614-E/P
✅ 드롭인✓ 재고 있음
$1.08 / 개
데이터시트 보기 →PIC16F1613-E/P
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC16F1575-E/P
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC16F15345-E/P
✅ 드롭인✓ 재고 있음
$0.99 / 개
데이터시트 보기 →PIC16F15214-E/P
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC16F1618-E/P 최대 정격 & 전기적 특성
| Core | PIC16 8-bit enhanced mid-range |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| RAM | 512 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage | 2.5 V to 5.5 V |
| ADC | 10-bit, up to 12 channels |
| PWM Outputs | 4 x 10-bit |
| Timers | 24-bit SMT, 16-bit, 8-bit timers |
| Communication | I2C, SPI, EUSART (UART) |
| Special Peripherals | ZCD, CWG, CLC, DAC, OPA |
| 패키지 | 20-pin PDIP (DIP-20) |
| 실장 유형 | Through-Hole |
| 동작 온도 | -40C to +125C (E suffix) |
| RoHS 상태 | Compliant |
| 핀 수 | 20 |
| MSL 레벨 | Not applicable (through-hole) |
PIC16F1618-E/P 핀 구성
| 핀 1 | RA3/AN3/Vref+ — Bidirectional I/O, analog input channel 3, ADC voltage reference positive |
| 핀 2 | RA4/T0CKI — Bidirectional I/O, Timer0 clock input |
| 핀 3 | RA5/MCLR/Vpp — Bidirectional I/O, Master Clear (reset) input, programming voltage input |
| 핀 4 | RA6/OSC2 — Bidirectional I/O, oscillator output |
| 핀 5 | RA7/OSC1 — Bidirectional I/O, oscillator input |
| 핀 6 | RC0 — Bidirectional I/O port C |
| 핀 7 | RC1 — Bidirectional I/O port C |
| 핀 8 | RC2 — Bidirectional I/O port C |
| 핀 9 | RC3 — Bidirectional I/O port C |
| 핀 10 | RC4 — Bidirectional I/O port C |
| 핀 11 | RC5 — Bidirectional I/O port C |
| 핀 12 | RC6 — Bidirectional I/O port C |
| 핀 13 | RC7 — Bidirectional I/O port C |
| 핀 14 | RB7 — Bidirectional I/O port B, interrupt-on-change capable |
| 핀 15 | RB6 — Bidirectional I/O port B, interrupt-on-change capable, ICSCLK |
| 핀 16 | RB5 — Bidirectional I/O port B, interrupt-on-change capable |
| 핀 17 | RB4 — Bidirectional I/O port B, interrupt-on-change capable |
| 핀 18 | VDD — Positive supply voltage |
| 핀 19 | VSS — Ground reference |
| 핀 20 | RA0/AN0 — Bidirectional I/O, analog input channel 0 |
일반적인 애플리케이션
PIC16F1618-E/P 적합 용도: 7 애플리케이션s: Small BLDC and DC Motor Control, AC-Line TRIAC Dimmer / Lighting Control, Battery-Powered IoT Sensor Edge Nodes, White-Goods and Appliance Control Boards, Industrial Sensor Interface and Signal Conditioning, Consumer Electronics and Hobby Prototyping, Automotive Interior and Body Electronics (Sub-System).
Small BLDC and DC Motor Control
The PIC16F1618-E/P's integrated 24-bit Signal Measurement Timer (SMT), Complementary Waveform Generator (CWG), 4 x 10-bit PWM, and Zero-Cross Detect (ZCD) make it ideal for small brushless DC (BLDC) and brushed DC motor control. The CWG can directly drive a half-bridge with dead-band control, while the 32 MHz core and deterministic 14-bit instruction set provide the deterministic loop time motor-control algorithms require. Compared with an ARM Cortex-M0 implementation, the PIC16F1618-E/P solution needs fewer external components and a simpler code base, reducing BOM cost for fans, small pumps, and appliance motors.
추천
AC-Line TRIAC Dimmer / Lighting Control
The PIC16F1618-E/P's Zero-Cross Detect (ZCD) peripheral simplifies AC-line TRIAC and SSR dimming by detecting the zero-cross event directly off the mains waveform, removing the need for an external zero-cross transformer or optocoupler. Combined with Configurable Logic Cells (CLC) for phase-angle or leading-edge dimming logic and 10-bit PWM for LED blending, the MCU handles a complete dimmer channel. The 20-pin PDIP package suits prototyping through-hole dimmer modules for white-goods and architectural lighting.
추천
Battery-Powered IoT Sensor Edge Nodes
The PIC16F1618-E/P's XLP (eXtreme Low Power) feature set and 2.5 V to 5.5 V operating range make it a strong fit for battery-powered IoT sensor edge nodes that wake periodically, sample sensors, and transmit via UART/SPI-attached radio. The 10-bit ADC with up to 12 channels handles multi-sensor input directly, while nanoamp-level sleep currents let a 3 V coin cell power a node for years. Microchip's MPLAB Code Configurator (MCC) accelerates low-power framework setup.
추천
White-Goods and Appliance Control Boards
Washing machines, dishwashers, refrigerators, and ovens need a robust 8-bit MCU with extended temperature support and motor/valve control - exactly what the PIC16F1618-E/P provides with its -40C to +125C operating range. The CWG and SMT peripherals drive pumps and valves, the ZCD interfaces with the AC mains, and the on-chip comparators monitor thermistor inputs. The 20-pin PDIP option is also convenient for service-replacement designs and aftermarket repair boards.
추천
Industrial Sensor Interface and Signal Conditioning
Industrial sensor signal conditioning benefits from the PIC16F1618-E/P's on-chip op-amp, DAC, and comparator peripherals, which provide analog front-end conditioning alongside the 10-bit ADC. The CLC implements custom logic for fault detection, while EUSART, I2C, and SPI interfaces bridge to industrial field buses or local HMIs. The -40C to +125C range and through-hole PDIP package are ideal for ruggedized industrial sensor transmitters and process control modules.
추천
Consumer Electronics and Hobby Prototyping
The 20-pin PDIP package makes the PIC16F1618-E/P exceptionally easy to breadboard, hand-solder, and swap in sockets during development - a key reason hobbyists, students, and rapid-prototyping teams favor it. Combined with the Microchip PICkit or SNAP programmer and the free MPLAB X IDE + XC8 compiler, designers can iterate firmware in minutes. The XLP feature set, ZCD, and CLC peripherals open up rich project ideas: dimmers, robotic controllers, custom keyboards, and audio effect units.
추천
Automotive Interior and Body Electronics (Sub-System)
While the -E suffix is industrial-grade rather than AEC-Q100 qualified, the PIC16F1618-E/P is widely used in non-safety automotive sub-systems such as interior lighting, HVAC panel controls, accessory drivers, and aftermarket telematics where its extended temperature, motor-control peripherals, and cost-effective DIP package are advantageous. For AEC-Q100 qualified automotive applications, Microchip recommends the PIC16F1618-E/P variants of the same family or the dedicated automotive PIC16F1xxxx AEC-Q100 parts. Designers should verify the production environment's qualification requirements before selecting this part for vehicle integration.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC16F1618-E/P — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC16F1619-E/P | PIC16F1618-I/P | PIC16F1614-E/P | PIC16F1575-E/P |
|---|---|---|---|---|---|
| Package | 20-pin PDIP (DIP-20) | 20-pin PDIP - same | 20-pin PDIP - same | 20-pin PDIP - same | 20-pin PDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC16 8-bit enhanced mid-range | PIC16 8-bit enhanced mid-range | PIC16 8-bit enhanced mid-range | PIC16 8-bit enhanced mid-range | PIC16 8-bit enhanced mid-range |
| Flash Memory | 7 KB | 14 KB | 7 KB | 7 KB | 14 KB |
| RAM | 512 bytes | 1 KB | 512 bytes | 512 bytes | 1 KB |
| Max CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| ADC Channels | Up to 12 | Up to 12 | Up to 12 | Up to 8 | Up to 12 |
| Operating Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +125C |
| Special Peripherals (ZCD/CWG) | Yes (ZCD, CWG, SMT, CLC) | Yes (same family) | Yes (same die) | Yes (same family, fewer I/O) | No ZCD/CWG focus, more PWM |
주요 차별점
- Integrated motor-control peripherals (ZCD + CWG + SMT) in 20-PDIP (vs PIC16F1575-E/P)
- Higher ADC channel count with motor-control focus (vs PIC16F1614-E/P)
- Extended temperature range -40C to +125C in same package (vs PIC16F1618-I/P)
- Cost-effective through-hole PDIP for prototyping and small-batch (vs PIC16F15214-E/P)
설계 노트
Place a 0.1 uF decoupling capacitor as close as possible to each VDD/VSS pin pair of the PIC16F1618-E/P, with an additional bulk capacitor (e.g., 10 uF tantalum or ceramic) on the main supply rail. The XLP feature set enables sub-microamp sleep currents, but only if the MCLR pull-up is removed or routed to a low-leakage source during sleep - otherwise the internal MCLR weak pull-up can dominate quiescent draw. Estimated: at 3.3 V supply with MCLR floating and all peripherals off, sleep current is typically below 1 uA per the XLP datasheet characteristic curves.
When routing the 20-pin PDIP layout, keep analog inputs (RA0-RA3) physically separated from high-current switching nodes such as PWM outputs and TRIAC driver traces. Use a ground plane on the bottom layer and keep analog ground return paths short and direct. For ZCD implementations, place the AC-mains zero-cross sensing network within 5 mm of the ZCD input pin and route it perpendicular to any switching traces to minimize capacitive coupling.
A common pitfall on the PIC16F1618-E/P is forgetting to configure the Configuration Words (CONFIG1, CONFIG2, CONFIG3) for the internal 32 MHz HFINTOSC plus PLL and to disable the MCLR pin if not used - failure to do so leaves the device in an undefined clock state or holds it in reset. Always set the WDTE bit explicitly to your desired watchdog state; the default is enabled on some revisions. Program CONFIG words first via MPLAB X IPE or in code via __CONFIG before any other flash writes.
The PIC16F1618-E/P's internal oscillator is rated at +/- 2% accuracy across voltage and temperature, which is generally acceptable for UART communications up to 115200 baud. For higher baud rates or timing-sensitive applications, use an external 16 MHz or 32.768 kHz crystal on the OSC1/OSC2 pins and switch to HS or XT oscillator mode via the configuration bits. The 24-bit SMT peripheral benefits dramatically from a stable external time base for precision measurements.
규정 준수 정보
RoHS and lead-free confirmed per Microchip product page; AEC-Q100 not qualified - select PIC16F1618 automotive variants for vehicle applications. Halogen-free status not explicitly listed in verified data.
