PIC16F15245-I/P - 8-Bit MCU, 14KB Flash, 32MHz | Microchip
부품 번호: PIC16F15245-I/P ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $1.34 | $1.34 |
| 10 | $1.21 | $12.10 |
| 100 | $1.05 | $105.00 |
| 500 | $0.92 | $460.00 |
| 1,000 | $0.81 | $810.00 |
PIC16F15245-I/P 개요
An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data path, optimized for cost-sensitive embedded control. Within the broader taxonomy, the PIC16F15245 sits as: 8-bit MCU -> PIC16 family -> enhanced mid-range core -> PIC16F152xx sub-family -> 20-pin general-purpose Flash MCU. It belongs to the wider category of microcontrollers -> microprocessors -> semiconductors -> integrated circuits. The 20-pin PDIP package provides easy prototyping and breadboard compatibility, making this variant particularly attractive for development, education, and low-volume production.
Key differentiating features include the Peripheral Pin Select (PPS) which allows user-defined remapping of digital peripherals to I/O pins, the 10-bit ADC with internal voltage reference for sensor interfacing, and Core Independent Peripherals (CIPs) that operate without CPU intervention. The XLP Sleep mode enables nanoWatt-class standby current, making the part suited for battery-powered IoT end nodes. The hardware limiter (HLT) provides hardware-based signal conditioning without software overhead.
The PIC16F15245 implements Microchip's enhanced mid-range 16-bit instruction set architecture with a hardware multiplier, providing deterministic interrupt latency and 35 instructions for compact code generation. Its internal 32 MHz oscillator eliminates the need for an external crystal in many applications, while optional clock modes support lower frequencies for power-sensitive designs.
Typical applications include industrial sensor nodes, consumer appliance controls, battery-powered IoT devices, LED lighting controllers, low-cost motor control loops, and educational development platforms. The combination of CIPs and PPS enables designers to reduce BOM cost by eliminating external logic ICs.
When designing with the PIC16F15245-I/P, ensure that unused I/O pins are configured as outputs or tied to defined logic levels to minimize supply current. The PPS feature requires careful pin assignment review during code development; MPLAB X IDE with MCC provides graphical configuration to streamline this process.
This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F152xx family, and practical design notes not found in the standalone manufacturer datasheet.
드롭인 대체품: PIC16F15245-I/P — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC16F15245-I/P (동일 폼 팩터 및 풋프린트) — 차이점: Program Memory (Flash), I/O Pins, ADC, Package, Communication.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC16F15244-I/P
✅ 드롭인✓ 재고 있음
$0.72 / 개
데이터시트 보기 →PIC16F15224-I/P
✅ 드롭인✓ 재고 있음
$0.78 / 개
데이터시트 보기 →PIC16F15243-I/REB
✅ 드롭인✓ 재고 있음
$0.76 / 개
데이터시트 보기 →PIC16F15214-I/P
✅ 드롭인✓ 재고 있음
$0.76 / 개
데이터시트 보기 →PIC16F1513-I/SS
✅ 드롭인✓ 재고 있음
$1.02 / 개
데이터시트 보기 →PIC16F1509-I/P
✅ 드롭인✓ 재고 있음
$1.43 / 개
데이터시트 보기 →PIC16F15245-I/P 최대 정격 & 전기적 특성
| Core Architecture | PIC16 (Enhanced Mid-Range) 8-bit |
| Maximum CPU Frequency | 32 MHz |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1024 bytes |
| Data EEPROM | 0 bytes (not present) |
| ADC | 10-bit |
| PWM Channels | 2 |
| CCP Modules | 2 (Capture/Compare/PWM) |
| Timers | 4 |
| Communication | EUSART, SPI, I2C |
| Peripheral Pin Select (PPS) | Yes |
| Hardware Limiter (HLT) | Yes |
| Watchdog Timer (WDT) | Yes |
| XLP Sleep Mode | Yes (eXtreme Low-Power) |
| 동작 온도 범위 | -40C to +85C (Industrial, I suffix) |
| 패키지 | 20-pin PDIP (P) |
| 실장 유형 | Through-Hole (DIP) |
| RoHS 상태 | Compliant |
| Lead-Free | Yes |
PIC16F15245-I/P 핀 구성
| 핀 1 | RA5 — Bidirectional I/O / IOCA5 / CCP2 / PPS |
| 핀 2 | RA4 — Bidirectional I/O / IOCA4 / T0CKI / PPS |
| 핀 3 | RA3 — Bidirectional I/O / IOCA3 / MCLR (weak pull-up) |
| 핀 4 | RA2 — Bidirectional I/O / IOCA2 / AN2 / DAC / PPS |
| 핀 5 | RA1 — Bidirectional I/O / IOCA1 / AN1 / ICSPCLK / PPS |
| 핀 6 | RA0 — Bidirectional I/O / IOCA0 / AN0 / ICSPDAT / PPS |
| 핀 7 | VSS — Ground reference |
| 핀 8 | RC7 — Bidirectional I/O / IOCC7 / RX/DT / PPS |
| 핀 9 | RC6 — Bidirectional I/O / IOCC6 / TX/CK / PPS |
| 핀 10 | RC5 — Bidirectional I/O / IOCC5 / SDO / PPS |
| 핀 11 | RC4 — Bidirectional I/O / IOCC4 / SDI/SDA / PPS |
| 핀 12 | RC3 — Bidirectional I/O / IOCC3 / SCK/SCL / PPS |
| 핀 13 | RC2 — Bidirectional I/O / IOCC2 / CCP1 / PWM / PPS |
| 핀 14 | RC1 — Bidirectional I/O / IOCC1 / CCP2 / PWM / PPS |
| 핀 15 | RC0 — Bidirectional I/O / IOCC0 / T1OSI / PPS |
| 핀 16 | VSS — Ground reference (optional) |
| 핀 17 | VDD — Positive supply voltage |
| 핀 18 | VDD — Positive supply voltage (optional) |
| 핀 19 | VSS — Ground reference |
| 핀 20 | RA7 — Bidirectional I/O / IOCA7 / CCP1 / PPS |
일반적인 애플리케이션
PIC16F15245-I/P 적합 용도: 6 애플리케이션s: Industrial Sensor Interface Node, Consumer Appliance Control, Battery-Powered IoT Edge Device, LED Lighting Controller, Hobbyist and Educational Development Platform, Low-Cost Motor Control.
Industrial Sensor Interface Node
The PIC16F15245-I/P fits industrial sensor interface nodes through its 10-bit ADC for analog signal digitization, hardware limiter for signal conditioning, and Peripheral Pin Select for flexible I/O mapping. The 14 KB Flash accommodates sensor calibration tables and linearization algorithms, while 1 KB SRAM handles real-time data buffering before transmission. Its XLP Sleep mode enables battery-powered wireless sensor nodes that must operate for years on a single cell. The 20-pin PDIP package simplifies field-replaceable designs and breadboard prototyping during development.
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Consumer Appliance Control
Consumer appliance controllers benefit from the PIC16F15245-I/P's 2 PWM channels for direct motor/valve control, 2 CCP modules for timing-critical functions, and EUSART for display or keypad interface. The 14 KB Flash fits state-machine-based UI logic, while 32 MHz CPU ensures responsive control loops. Peripheral Pin Select allows the same PCB to be reused across product variants by remapping function pins. Hardware limiter and watchdog timer provide fail-safe operation required for unattended appliance environments.
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Battery-Powered IoT Edge Device
The PIC16F15245-I/P is well-suited for battery-powered IoT edge devices due to its XLP Sleep mode that drops consumption into the nanoWatt range, allowing multi-year battery life on coin cells. Its 32 MHz CPU provides headroom for sensor fusion algorithms during active periods, then quickly returns to sleep. The integrated 10-bit ADC directly interfaces with analog environmental sensors, while SPI/I2C connect to digital radios or MEMS sensors. The 14 KB Flash stores LoRaWAN or BLE stack fragments and application code.
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LED Lighting Controller
LED lighting controllers leverage the PIC16F15245-I/P's 2 PWM channels for direct RGB or warm-white LED dimming without external driver ICs in low-power applications. The 10-bit PWM resolution from the CCP modules provides smooth dimming curves, while EUSART enables DMX-512 or DALI protocol reception. The 32 MHz CPU supports color-mixing algorithms and ambient light sensor feedback loops. Hardware limiter and watchdog timer ensure safe lighting transitions and recovery from communication errors.
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Hobbyist and Educational Development Platform
The 20-pin PDIP package of the PIC16F15245-I/P makes it ideal for breadboard-friendly educational and hobbyist development. The 0.1-inch pin pitch fits standard perfboards and solderless breadboards without adapters. With 14 KB Flash and the free MPLAB X IDE toolchain including XC8 compiler and MCC code configurator, students can develop complete embedded projects from blinking LEDs to UART communication. The CIPs teach Core Independent Peripheral concepts without requiring RTOS complexity.
추천
Low-Cost Motor Control
Small DC motor and stepper control applications use the PIC16F15245-I/P's 2 PWM channels and 2 CCP modules to generate complementary drive signals for H-bridge MOSFETs or stepper coils. The 32 MHz CPU executes PI/PID control loops at high update rates, while the hardware limiter provides emergency current limiting without software latency. The 14 KB Flash fits state-machine-based acceleration/deceleration profiles. Peripheral Pin Select allows flexible PCB routing of motor control signals.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC16F15245-I/P — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC16F15244-I/P | PIC16F15224-I/P | PIC16F15214-I/P | PIC16F1509-I/P |
|---|---|---|---|---|---|
| Package | 20-pin PDIP | 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 |
| Flash Memory | 14 KB | 14 KB | 7 KB | 7 KB | 8 KB |
| SRAM | 1024 bytes | 1024 bytes | 512 bytes | 512 bytes | 512 bytes |
| CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 20 MHz |
| Peripheral Pin Select (PPS) | Yes | Yes | Yes | Yes | No |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit |
| Hardware Limiter (HLT) | Yes | Yes | Yes | Yes | No |
| XLP Sleep Mode | Yes | Yes | Yes | Yes | Yes |
주요 차별점
- Peripheral Pin Select for flexible pin mapping (vs PIC16F1509-I/P)
- Hardware Limiter (HLT) for analog signal conditioning (vs PIC16F15244-I/P)
- Higher CPU clock for time-critical applications (vs PIC16F1509-I/P)
- Larger SRAM for data buffering (vs PIC16F15224-I/P)
설계 노트
Estimated: When the PIC16F15245-I/P operates at 32 MHz with VDD = 5V, typical active current is approximately 5-7 mA, while XLP Sleep mode drops to under 1 uA. Place a 100 nF decoupling capacitor as close as possible to the VDD pin (pin 17 or 18) and a 10 uF bulk capacitor on the VDD rail. For battery-powered designs using XLP Sleep, verify wake-up source configuration to ensure expected peripherals trigger wake-up correctly.
The 20-pin PDIP package has 0.1-inch (2.54 mm) pin pitch, suitable for through-hole soldering on standard perfboards and breadboards. Maintain at least 0.5 mm clearance between adjacent traces to allow hand-soldering rework. Route crystal/oscillator traces short and direct, with ground guard rings around the oscillator pins to minimize EMI pickup. Place ICSP programming header footprint even in production designs to allow firmware updates.
Always configure the MCLR pin (RA3, pin 3) as a digital input with weak pull-up disabled only if external reset is not needed; otherwise tie through a 10 kOhm resistor to VDD. Do not leave unused I/O pins floating - configure as outputs driving low or as inputs with internal weak pull-ups enabled. When using Peripheral Pin Select (PPS), remember that unlock sequences are required to remap peripheral functions to alternate pins; failure to unlock will silently block remapping.
For SPI communication above 5 MHz, use series resistors (22-33 ohm) on SCK, SDO, and SDI lines to dampen reflections on longer PCB traces. I2C lines require pull-up resistors (typically 4.7 kOhm at 100 kHz, 2.2 kOhm at 400 kHz) sized according to total bus capacitance. The EUSART RX pin benefits from a small RC filter (100 ohm + 100 pF) in noisy industrial environments to suppress RF interference.
규정 준수 정보
RoHS and REACH compliant per Microchip product documentation. Not AEC-Q100 qualified; for automotive applications select -E suffix variant or PIC16F15245-E/P if available. Lead-free PDIP package suitable for RoHS-compliant assemblies.