PIC16F15325T-I/SL - 8-bit MCU, 14KB Flash, 32MHz XLP | Microchip
Référence : PIC16F15325T-I/SL ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $1.2 | $1,20 |
| 10 | $1.08 | $10,80 |
| 100 | $0.95 | $95,00 |
| 500 | $0.84 | $420,00 |
| 1 000 | $0.74 | $740,00 |
PIC16F15325T-I/SL Présentation
What is a Microcontroller (MCU)? A microcontroller is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and integrated peripherals such as timers, communication interfaces, and analog blocks. Within the taxonomy, this device belongs to: 8-bit MCU -> PIC16 family -> mid-range microcontroller -> embedded controller -> semiconductor. The 'F' suffix denotes Flash program memory; the '15325' is the family/specific device identifier within the PIC16F153xx lineup.
Key features include a 32MHz maximum CPU clock (8MHz instruction rate with 4x PLL), 14KB Flash program memory (8K x 14 words), 1KB RAM, 256B EEPROM, 12-bit ADC with computation, 5-bit DAC, multiple PWMs, comparators, and CWG for advanced waveform generation. The XLP technology enables deep sleep currents below 50nA typical, making it ideal for battery-powered applications.
The PIC16F15325 uses an enhanced mid-range 8-bit RISC core with a 14-bit instruction word, hardware multiplier, and C compiler-friendly architecture (XC8). Core Independent Peripherals (CIPs) like CLC, CWG, and NCO allow complex signal generation and processing without CPU intervention, freeing the core for low-power sleep and reducing firmware complexity.
Typical applications include IoT sensor nodes, battery-powered remote controls, LED lighting controllers, motor control signal chains, low-power wireless sensor interfaces, and consumer appliance controls. The combination of CIPs and XLP suits always-on edge devices requiring both analog integration and minimal quiescent draw.
Design consideration: leverage the CWG and CLC peripherals for hardware-based waveform generation to offload the CPU and enable lower average power. Place a 0.1uF decoupling capacitor adjacent to each VDD pin with a wide ground return for ADC noise immunity. Ensure the MCLR pull-up is properly configured for reliable reset in noisy environments.
This page synthesizes distributor pricing, drop-in alternatives from the PIC16F153xx family, and practical design notes for low-power embedded applications not collected in the manufacturer datasheet alone.
Alternatives de remplacement direct pour PIC16F15325T-I/SL — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC16F15325T-I/SL (même facteur de forme et même empreinte) — différant par ADC, Package, Comparators, Mounting Type, MSL Level.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC16F15325-I/SL
✅ Remplacement direct✓ En stock
$0.95 / unité
Voir la fiche technique →PIC16F15324T-I/SL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC16F15225-I/SL
✅ Remplacement direct✓ En stock
$0.6 / unité
Voir la fiche technique →PIC16F15325T-I/SLVAO
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
PIC16F15313-I/P
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$0.51 / unité
Voir la fiche technique →PIC16F15325T-I/SL Valeurs maximales et caractéristiques électriques
| Core | PIC16 8-bit RISC enhanced mid-range |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1 KB |
| EEPROM | 256 B |
| Maximum CPU Frequency | 32 MHz |
| Operating Voltage Range | 2.3 V to 5.5 V |
| ADC | 12-bit, with computation |
| DAC | 5-bit |
| PWM Channels | 4 |
| Comparators | Yes |
| CLC (Configurable Logic Cells) | 4 |
| CWG (Complementary Waveform Generator) | Yes |
| EUSART | 2 |
| SPI / I2C | Yes |
| Boîtier | 14-pin SOIC (SL) |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de PIC16F15325T-I/SL
| Broche 1 | VDD — Positive power supply |
| Broche 2 | RA5 — I/O port A bit 5 |
| Broche 3 | RA4 — I/O port A bit 4 |
| Broche 4 | MCLR/VPP — Master clear reset / programming voltage |
| Broche 5 | RC5 — I/O port C bit 5 |
| Broche 6 | RC4 — I/O port C bit 4 |
| Broche 7 | RC3 — I/O port C bit 3 |
| Broche 8 | RC2 — I/O port C bit 2 |
| Broche 9 | RC1 — I/O port C bit 1 |
| Broche 10 | RC0 — I/O port C bit 0 |
| Broche 11 | RA1 — I/O port A bit 1 |
| Broche 12 | RA0 — I/O port A bit 0 |
| Broche 13 | RA3 — I/O port A bit 3 |
| Broche 14 | VSS — Ground reference |
Applications typiques
PIC16F15325T-I/SL convient pour 6 applications: IoT Battery-Powered Sensor Node, Consumer Remote Control, LED Lighting Controller, Motor Control Signal Chain, Industrial Sensor Interface, Wearable Health Monitor.
IoT Battery-Powered Sensor Node
The PIC16F15325T-I/SL fits IoT battery sensor nodes through XLP deep-sleep currents under 50nA typical and 32MHz processing for sensor fusion. The 14KB Flash hosts Zigbee/BLE stack fragments or LoRa MAC layer code, while the 1KB RAM buffers sensor reads between wake cycles. The four CLCs implement hardware sensor signal conditioning (pulse detection, threshold crossing) that wakes the CPU only on real events, extending coin-cell battery life to multi-year levels.
Recommandé
Consumer Remote Control
The PIC16F15325T-I/SL drives IR remote controls via its CWG peripheral, which generates 38kHz carrier waveforms without CPU intervention. The 12-bit ADC monitors battery voltage for low-battery indication, while 4 PWMs control LED backlight dimming. XLP technology enables multi-year battery life on AAA cells, and 14KB Flash easily accommodates IR protocol libraries (RC5, NEC, Sony SIRC) with room for custom button mapping and learning features.
Recommandé
LED Lighting Controller
The PIC16F15325T-I/SL drives LED lighting controllers with 4 PWM channels for RGBW color mixing and smooth dimming curves. The CWG generates high-resolution PWM at the 32MHz core rate, eliminating LED flicker visible to the human eye. The 5-bit DAC provides analog reference for thermal compensation, while 14KB Flash holds DMX512 or DALI protocol stacks. XLP sleep mode keeps standby power below 10uA for ENERGY STAR compliance in smart bulbs.
Recommandé
Motor Control Signal Chain
The PIC16F15325T-I/SL handles motor control signal conditioning through its CWG generating complementary PWM with dead-band control for half-bridge drivers. The 12-bit ADC samples back-EMF for sensorless BLDC commutation, while the comparators provide hardware overcurrent protection. The 32MHz core executes field-oriented control loops at sufficient update rates for small fans and pumps, and 14KB Flash holds motor parameter tables and fault logging.
Recommandé
Industrial Sensor Interface
The PIC16F15325T-I/SL serves industrial sensor interfaces with 4-20mA loop transmitters, RTD signal conditioning, and Modbus RTU over the 2 EUSART peripherals. The 12-bit ADC achieves 0.024% FS accuracy for precision measurements, while CLCs implement hardware decimation filters without CPU load. The industrial -40C to +85C temperature rating covers harsh factory environments, and 14KB Flash accommodates Modbus register maps and calibration data.
Recommandé
Wearable Health Monitor
The PIC16F15325T-I/SL fits wearable health monitors with XLP sleep currents enabling week-long battery life on small Li-ion cells. The 12-bit ADC samples heart-rate (PPG) and temperature sensor inputs, while the CLC performs hardware heart-beat detection to wake the CPU only on actual events. The 14KB Flash holds BLE stack fragments and sensor calibration, while the small 14-SOIC package fits sub-1 cubic-inch wearable enclosures.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC16F15325T-I/SL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC16F15325-I/SL | PIC16F15324T-I/SL | PIC16F15225-I/SL | PIC16F15325T-I/SLVAO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 14-SOIC (SL) | 14-SOIC (SL) - same | 14-SOIC (SL) - same | 14-SOIC (SL) - same | 14-SOIC (SL) - same |
| Flash Memory | 14 KB | 14 KB | 7 KB | 8 KB | 14 KB |
| RAM | 1 KB | 1 KB | 512 B | 512 B | 1 KB |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 1.8 V to 4.5 V (L variant) | 2.3 V to 5.5 V |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 10-bit | 12-bit |
| XLP Low-Power | Yes (<50nA sleep) | Yes | Yes | Yes | Yes |
| Price (qty-1000, USD) | $0.74 | $0.74 | $0.68 | $0.62 | $0.85 |
Principaux différenciateurs
- Higher memory density at same footprint (vs PIC16F15324T-I/SL)
- Better ADC resolution than older generations (vs PIC16F15225-I/SL)
- Automotive-grade option in same footprint (vs PIC16F15325T-I/SLVAO)
Notes de conception
The PIC16F15325T-I/SL XLP sleep mode draws under 50nA typical at 3V with full RAM retention, but verify RTC timer source and watchdog state in firmware to avoid unexpected wake events. Use the IDLE mode (CPU halted, peripherals running) for sensor sampling intervals, and reserve DOZE mode for active but reduced-power operation. Estimated: quiescent current scales linearly with VDD between 2.3V and 5.5V; always measure at your actual operating voltage.
Place a 0.1uF ceramic decoupling capacitor within 3mm of the VDD pin (pin 1) with a wide ground return trace to pin 14. For ADC accuracy, add a 10uF bulk capacitor on VDD and route analog signals (ANx inputs) away from PWM and CWG switching traces. The 14-SOIC thermal pad is not present on this package, but exposed copper on inner layers improves high-temperature operation.
Do not exceed 5.5V on VDD - the PIC16F15325T-I/SL is not 5V tolerant on I/O when VDD is below 5V. Configure MCLR pull-up via the CONFIG register to avoid spurious resets in noisy environments. When migrating from PIC16F152xx to PIC16F153xx, verify peripheral register names changed for CLC and CWG; existing firmware may need SFR re-mapping.
Informations de conformité
RoHS and REACH compliant per Microchip product page. Standard PIC16F15325T-I/SL is industrial-grade; choose PIC16F15325T-I/SLVAO for AEC-Q100 automotive qualification.
