PIC16F15325-I/SL - 14KB Flash 8-bit MCU, 32MHz, 14-SOIC | Microchip
N.º da peça: PIC16F15325-I/SL ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $1.71 | $1,71 |
| 10 | $1.56 | $15,60 |
| 100 | $1.4 | $140,00 |
| 500 | $1.25 | $625,00 |
| 1.000 | $1.1 | $1.100,00 |
| 3.000 | $0.95 | $2.850,00 |
PIC16F15325-I/SL Visão geral
An 8-bit microcontroller (MCU) is a compact, low-power processor built around an 8-bit data path and Harvard architecture, typically integrating Flash program memory, SRAM, EEPROM, timers, ADC, and communication peripherals on a single die. The PIC16F15325 belongs to the 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device taxonomy. Compared to 16-bit or 32-bit MCUs, 8-bit parts excel in deterministic real-time control, low-cost BOM, and extremely low active/standby current, making them the dominant choice for sensor interfacing, simple user interfaces, battery-powered sensor nodes, and appliance control.
Key features of the PIC16F15325 include eXtreme Low-Power (XLP) technology with deep sleep currents in the nanoampere range, four PWMs for motor or LED control, two EUSART, SPI, and I2C communication peripherals for master/slave networked designs, a Complementary Waveform Generator (CWG), 2.5V/3.3V/5V wide operating voltage range, and an on-chip 32MHz internal oscillator that eliminates external crystal cost in space-constrained layouts. The 14-pin SOIC footprint provides easy hand-soldering and breadboard compatibility while keeping board area minimal.
Architecturally, the PIC16F15325 combines a RISC core with 49 instructions, a hardware multiplier, a single-cycle instruction pipeline, and Core Independent Peripherals (CLC, CWG, NCO) that perform signal processing in hardware without CPU intervention. This architectural split frees the 8-bit CPU for application logic while offloading waveform generation, event-triggered acquisition, and glue-logic functions to autonomous peripherals.
Typical applications include battery-powered IoT sensor nodes, low-end LED lighting controllers, small appliance user interfaces, remote controls, consumer handheld devices, and cost-sensitive industrial sensor front-ends. The combination of eXtreme Low-Power XLP, on-chip oscillators, and CWG-driven complementary PWM outputs makes it a strong fit for MOSFET half-bridge driver stages without external logic.
When designing with this part, reserve the MCLR pin for an in-circuit serial programming (ICSP) header to allow firmware updates after PCB assembly. Add a 100nF decoupling capacitor close to VDD, and validate that any chosen CLC topology does not exceed the four-cell limit per device.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving the engineer a single reference for sourcing, evaluating, and laying out a PIC16F15325-I/SL design.
Alternativas drop-in para PIC16F15325-I/SL — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC16F15325-I/SL (mesmo formato e footprint) — diferindo em Package, ADC, Program Memory (Flash), I/O Pins, Operating Temperature.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC16F15325-I/P
✅ Drop-In✓ Em estoque
$0.86 / unidade
Ver ficha técnica →PIC16F15324-I/P
✅ Drop-In✓ Em estoque
$0.58 / unidade
Ver ficha técnica →PIC16F15324-E/ST
✅ Drop-In✓ Em estoque
$0.89 / unidade
Ver ficha técnica →PIC16F15225-I/SL
✅ Drop-In✓ Em estoque
$0.6 / unidade
Ver ficha técnica →PIC16F15313-I/P
✅ Drop-In✓ Em estoque
$0.51 / unidade
Ver ficha técnica →PIC16F1509-I/SO
✅ Drop-In✓ Em estoque
$1.34 / unidade
Ver ficha técnica →PIC16F15325-I/SL Classificações máximas e características elétricas
| Product Family | PIC16F153XX 8-bit Microcontrollers |
| Core | PIC 8-bit Harvard RISC |
| CPU Speed | 32 MHz |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1 KB |
| Encapsulamento | 14-SOIC (SL) |
| Contagem de pinos | 14 |
| Operating Voltage | 2.5V / 3.3V / 5V |
| Temperatura de operação | -40C to +85C (Industrial) |
| ADC | 10-bit with Computation |
| DAC | 5-bit |
| Comparators | Yes (1 module) |
| PWM Modules | 4 x 10-bit |
| CLC (Configurable Logic Cells) | 4 |
| CWG (Complementary Waveform Generator) | Yes |
| Communication | 2 x EUSART, SPI, I2C |
| XLP (eXtreme Low-Power) | Yes |
| Internal Oscillator | Yes (32 MHz) |
| Nível MSL | 1 (Unlimited) |
| Status RoHS | Compliant |
| REACH Status | REACH Unaffected |
Configuração de pinos do PIC16F15325-I/SL
| Pino 1 | VDD — Positive power supply |
| Pino 2 | RA5 — GPIO / analog input / IOC |
| Pino 3 | RA4 — GPIO / analog input / IOC |
| Pino 4 | RA3/MCLR — Master Clear (reset) input or GPIO; pull-up required for normal operation |
| Pino 5 | RC5 — GPIO / PWM / IOC |
| Pino 6 | RC4 — GPIO / PWM / IOC |
| Pino 7 | RC3 — GPIO / EUSART / I2C / SPI |
| Pino 8 | RC2 — GPIO / EUSART / I2C / SPI |
| Pino 9 | RC1 — GPIO / EUSART / I2C / SPI / CWG |
| Pino 10 | RC0 — GPIO / EUSART / I2C / SPI / CWG |
| Pino 11 | RA2 — GPIO / analog / comparator / DAC / IOC |
| Pino 12 | RA1 — GPIO / analog / comparator / DAC / IOC |
| Pino 13 | RA0 — GPIO / analog / IOC / INT |
| Pino 14 | VSS — Ground reference |
Aplicações típicas
PIC16F15325-I/SL é adequado para 6 aplicaçãos: Battery-Powered IoT Sensor Node, Low-End LED Lighting Controller, Small Appliance User Interface, Remote Control and Consumer Handheld, Industrial Sensor Front-End, Toy and Hobby Electronics.
Battery-Powered IoT Sensor Node
The PIC16F15325-I/SL fits IoT sensor nodes through its nanoampere-level XLP sleep currents and on-chip 10-bit ADC with computation. The 14 KB Flash accommodates BLE beacon firmware, LoRaWAN device drivers, or Zigbee stack fragments, while the four CLC cells perform hardware-level event detection without waking the CPU. With a 32 MHz internal oscillator, no external crystal is needed, lowering BOM cost for high-volume disposable sensors.
Recomendado
Low-End LED Lighting Controller
The PIC16F15325-I/SL drives LED lighting controllers via four 10-bit PWM channels and a Complementary Waveform Generator (CWG) that produces dead-band-correct complementary outputs for MOSFET half-bridges. The 32 MHz core sustains smooth dimming curves via 16-bit PWM resolution through timer concatenation, while 2.5V to 5.5V operation allows direct connection to a 3.3V LDO or 5V supply. XLP deep-sleep extends coin-cell life in remote-controlled fixtures.
Recomendado
Small Appliance User Interface
The PIC16F15325-I/SL is a strong fit for small-appliance user-interface modules thanks to its 14 SOIC footprint, integrated EUSART, and I2C for keypad or display drivers. The 32 MHz core scans capacitive-touch buttons, drives character LCDs, and serializes commands to a main controller over UART without timing pressure. The 5-bit DAC can synthesize simple beep tones for status feedback.
Recomendado
Remote Control and Consumer Handheld
The PIC16F15325-I/SL suits remote-control and consumer handheld designs by combining XLP deep-sleep under 50 nA with rapid wake on interrupt, IR-modulated UART output for legacy IR protocols, and 14 KB Flash for multi-protocol stacks. The CWG generates 38 kHz carrier waveforms for IR LED drive without CPU load, and the comparator handles battery-voltage monitoring for low-battery alerts.
Recomendado
Industrial Sensor Front-End
The PIC16F15325-I/SL anchors industrial sensor front-ends via its 10-bit ADC with computation performing oversampling, averaging, and threshold detection in hardware, offloading the CPU. The four CLCs implement window comparators and pulse-train decoders for flow meters, photoelectric sensors, and rotary encoders. EUSART and SPI allow connection to industrial 4-20 mA loop converters or digital isolators.
Recomendado
Toy and Hobby Electronics
The PIC16F15325-I/SL fits toy and hobby electronics with its 14 KB Flash for sound-effect playback tables, PWM for servo control, and EUSART for IR handshaking with handheld controllers. The CWG drives H-bridge motor outputs directly, while the comparator monitors battery cells for safe shutdown. Wide 2.5V to 5.5V operation accommodates 2xAA, 3xAA, or single Li-ion packs interchangeably.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC16F15325-I/SL — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC16F15325-I/P | PIC16F15324-I/P | PIC16F15324-E/ST | PIC16F15225-I/SL | PIC16F15313-I/P | PIC16F1509-I/SO |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 14-SOIC (SL) | 14-PDIP - NOT a SOIC drop-in | 14-PDIP - NOT a SOIC drop-in | 14-SOIC - NOT a SOIC drop-in | 14-SOIC (SL) - same | 14-PDIP - NOT a SOIC drop-in | 14-SOIC - same SOIC footprint |
| Flash Memory | 14 KB | 14 KB | 7 KB | 7 KB | 7 KB | 7 KB | 14 KB |
| SRAM | 1 KB | 1 KB | 512 B | 512 B | 512 B | 256 B | 1 KB |
| CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 20 MHz |
| CLC Cells | 4 | 4 | 4 | 4 | 1 | 1 | 0 |
| CWG | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C |
Principais diferenciais
- Largest Flash in 14-pin PIC16F153XX family (vs PIC16F15324-I/P)
- Highest CLC cell count in its class (vs PIC16F15225-I/SL)
- XLP deep-sleep in SOIC-14 package (vs PIC16F1509-I/SO)
Notas de projeto
Place a 100 nF ceramic decoupling capacitor within 5 mm of the VDD pin (pin 1) with a wide ground return to VSS (pin 14). For noise-sensitive analog measurements, add a 10 uF bulk capacitor near the IC. XLP nanoampere sleep currents require the MCLR pull-up to be present, otherwise the device may continuously reset and draw milliampere-level current.
Route the ICSP clock and data signals (typically RC0/RC1 or PGD/PGC) with short, parallel traces and a single ground reference to avoid programming failures. The 14-SOIC footprint allows easy hand-soldering and rework; use a minimum 0.5 mm clearance between adjacent copper pours to prevent solder bridges during reflow.
Verify that the CLC routing matrix does not exceed four cells, as the PIC16F15325 has only four CLC peripherals. Do not assume pin-function compatibility with PIC16F1xxx legacy parts; the 15325 family uses the new PPS (Peripheral Pin Select) matrix and some analog pin positions differ. Always re-validate the pinout when migrating code from PIC16F886 or PIC16F887 designs.
Informações de conformidade
RoHS compliant per DigiKey listing. REACH Unaffected per GlobalSpec datasheet record. MSL Level 1 (Unlimited). Industrial temperature grade only - not AEC-Q100 qualified for automotive applications.
