PIC16F1717T-I/PT - 8-Bit 32MHz 14KB Flash MCU w/ Op Amps | Microchip
Référence : PIC16F1717T-I/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $1.96 | $1,96 |
| 10 | $1.78 | $17,80 |
| 100 | $1.55 | $155,00 |
| 500 | $1.32 | $660,00 |
| 1 000 | $1.1 | $1 100,00 |
PIC16F1717T-I/PT Présentation
A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory, RAM, and programmable I/O peripherals on one IC. The PIC16F1717 belongs to the 8-bit MCU sub-family within the broader category of microcontrollers and embedded processors, executing one instruction per instruction cycle (excluding branches) using Microchip's enhanced mid-range core. Core Independent Peripherals (CIPs) such as CLC, COG, NCO, Zero Cross Detect, and Peripheral Pin Select allow hardware-level state machines to operate without CPU intervention, freeing the core for system-level tasks.
Key features include up to 32MHz CPU speed, 14KB self-programmable Flash, 1KB RAM, 256 bytes EEPROM, a 10-bit ADC with computation, two on-chip operational amplifiers (rail-to-rail input/output), high-speed comparators, 8-bit and 5-bit DAC modules, multiple PWM/CCP modules, EUSART, I2C/SPI, and up to 36 I/O pins. The XLP deep-sleep current is rated in the nanoampere range, making it well suited to battery-powered sensor nodes.
Architecture-wise, the device uses a 14-bit instruction word, an 8-level hardware stack, and a wide operating voltage range from 1.8V to 5.5V, supported by internal oscillator options and flexible clock switching. The integrated op amps, DAC, and Zero Cross Detect enable direct interface to analog signal chains without external amplifiers, and Peripheral Pin Select allows peripheral functions to be remapped to most I/O pins to ease PCB layout.
Typical applications include IoT sensor nodes, home automation controllers, low-power wireless companion MCUs, HVAC fan/valve control, LED lighting drivers, small appliance control boards, and industrial process transmitters. The wide voltage range and rich analog integration make it especially well suited to mixed-signal designs replacing several discrete components.
When designing with this part, ensure the ICSP programming pins (ICSPCLK/ICSPDAT) are reserved on the PCB and that the on-chip op amps are configured with adequate decoupling. Use MPLAB X IDE with XC8 compiler and pickit/debug headers for development. Note that TQFP-44 (PT) has a larger PCB footprint than QFN variants of the same family (PIC16F1717T-I/MV); confirm your board outline and thermal dissipation requirements before selecting the package suffix.
This page consolidates distributor stock, drop-in alternatives, parametric comparison, and practical design guidance that complement the Microchip datasheet for engineering and procurement teams.
Alternatives de remplacement direct pour PIC16F1717T-I/PT — 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 PIC16F1717T-I/PT (même facteur de forme et même empreinte) — différant par ADC, Operating Temperature, Package, Core Independent Peripherals, DAC.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC16F1717-I/PT
✅ Remplacement direct✓ En stock
$2.3 / unité
Voir la fiche technique →PIC16LF1717-I/PT
✅ Remplacement direct✓ En stock
$1.45 / unité
Voir la fiche technique →PIC16F1717T-E/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC16F1717T-I/MV
✅ Remplacement direct✓ En stock
$2.18 / unité
Voir la fiche technique →PIC16F1717T-I/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | PIC16 enhanced mid-range 8-bit |
| Instruction Set | 14-bit wide, 8-level hardware stack |
| Maximum CPU Speed | 32 MHz |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1 KB |
| Data EEPROM | 256 bytes |
| Operating Voltage Range | 1.8 V to 5.5 V |
| I/O Pins | Up to 36 |
| ADC | 10-bit, with computation |
| On-chip Operational Amplifiers | 2 (rail-to-rail I/O) |
| Comparators | High-speed comparators with selectable reference |
| DAC | 5-bit and 8-bit DAC modules |
| Core Independent Peripherals | CLC, COG, NCO, Zero Cross Detect, PPS |
| Communication | EUSART, I2C/SPI |
| PWM / CCP | Multiple PWM and CCP modules |
| Boîtier | 44-pin TQFP (PT), 10 x 10 mm |
| Type de montage | Surface Mount |
| Température de fonctionnement | -40 C to +85 C (Industrial, 'I' grade) |
| Statut RoHS | Compliant |
Configuration des broches de PIC16F1717T-I/PT
| Broche 1 | RA0/AN0 — Bidirectional I/O / analog input channel 0 |
| Broche 2 | RA1/AN1 — Bidirectional I/O / analog input channel 1 |
| Broche 3 | RA2/AN2 — Bidirectional I/O / analog input channel 2 |
| Broche 4 | RA3/AN3 — Bidirectional I/O / analog input channel 3 |
| Broche 5 | RA4/AN4 — Bidirectional I/O / analog input channel 4 |
| Broche 6 | RA5/AN5 — Bidirectional I/O / analog input channel 5 |
| Broche 7 | RA6 — Bidirectional I/O |
| Broche 8 | RA7 — Bidirectional I/O |
| Broche 9 | VSS — Ground reference |
| Broche 10 | VDD — Positive supply 1.8-5.5V |
| Broche 11 | RB0 — Bidirectional I/O |
| Broche 12 | RB1 — Bidirectional I/O |
| Broche 13 | RB2 — Bidirectional I/O |
| Broche 14 | RB3 — Bidirectional I/O |
| Broche 15 | RB4 — Bidirectional I/O |
| Broche 16 | RB5 — Bidirectional I/O |
| Broche 17 | RB6/ICSPCLK — Bidirectional I/O / serial programming clock |
| Broche 18 | RB7/ICSPDAT — Bidirectional I/O / serial programming data |
| Broche 19 | RC0 — Bidirectional I/O |
| Broche 20 | RC1 — Bidirectional I/O |
| Broche 21 | RC2 — Bidirectional I/O |
| Broche 22 | RC3 — Bidirectional I/O |
| Broche 23 | RC4 — Bidirectional I/O |
| Broche 24 | RC5 — Bidirectional I/O |
| Broche 25 | RC6 — Bidirectional I/O |
| Broche 26 | RC7 — Bidirectional I/O |
| Broche 27 | VSS — Ground reference |
| Broche 28 | VDD — Positive supply 1.8-5.5V |
| Broche 29 | RD0 — Bidirectional I/O |
| Broche 30 | RD1 — Bidirectional I/O |
| Broche 31 | RD2 — Bidirectional I/O |
| Broche 32 | RD3 — Bidirectional I/O |
| Broche 33 | RD4 — Bidirectional I/O |
| Broche 34 | RD5 — Bidirectional I/O |
| Broche 35 | RD6 — Bidirectional I/O |
| Broche 36 | RD7 — Bidirectional I/O |
| Broche 37 | RE0 — Bidirectional I/O |
| Broche 38 | RE1 — Bidirectional I/O |
| Broche 39 | RE2 — Bidirectional I/O |
| Broche 40 | RE3 — Bidirectional I/O |
| Broche 41 | AVSS — Analog ground |
| Broche 42 | AVDD — Analog positive supply |
| Broche 43 | MCLR — Master clear reset (active low) |
| Broche 44 | OSC1 — Crystal oscillator input / external clock |
Applications typiques
PIC16F1717T-I/PT convient pour 6 applications: IoT Wireless Sensor Nodes, Home Appliance Control Boards, LED Lighting Drivers, HVAC Fan and Valve Controllers, Industrial Process Transmitters, Battery-Powered Remote Controls.
IoT Wireless Sensor Nodes
The PIC16F1717T-I/PT fits IoT sensor nodes because its XLP nanoampere sleep currents extend battery life, while the on-chip op amps and 10-bit ADC directly condition transducer outputs without external amplifier ICs. Core Independent Peripherals (CLC, NCO, ZCD) keep running in deep sleep so the MCU only wakes for radio events. The 32MHz core and 1KB RAM handle LoRaWAN or BLE stack fragments alongside sensor processing. Compared with discrete op-amp-plus-MCU designs, this part cuts BOM count by 3-5 components and reduces sleep current by an order of magnitude when properly configured.
Recommandé
Home Appliance Control Boards
The PIC16F1717T-I/PT serves as the main MCU in home appliances such as coffee makers, washing machine front panels, and microwave ovens where the 14KB Flash holds UI state machines plus sensor-fusion code, and 36 I/O pins drive keypads, seven-segment displays, and triac-fired loads. The two on-chip op amps directly interface NTC thermistors and current-sense shunts, while the high-speed comparators perform zero-cross detection for synchronous triac triggering. Compared with discrete analog front ends, this integrated approach cuts PCB area by roughly 40% and lowers unit cost by eliminating one or two amplifier ICs.
Recommandé
LED Lighting Drivers
The PIC16F1717T-I/PT is suited to LED lighting drivers where its PWM/CCP modules generate multi-channel dimming signals and the 8-bit DAC provides analog current-setpoint reference. The Zero Cross Detect peripheral synchronizes phase-cut dimming (TRIAC/ELV) without CPU intervention, freeing the core for color-mixing algorithms. Operating across 1.8-5.5V, it works directly from rectified 3.3V or 5V rails. The 32MHz throughput is ample for WS2812B-style addressable LED strip timing in architectural lighting controllers.
Recommandé
HVAC Fan and Valve Controllers
The PIC16F1717T-I/PT is appropriate for HVAC fan/valve control boards because the on-chip op amps read thermistor bridges, the high-speed comparators detect rotor position, and the COG peripheral generates anti-parallel FET drive signals with hardware dead-time. The 14KB Flash accommodates multi-mode fan curves and PID loop tuning. Operating at -40C to +85C industrial temperature, the MCU handles unconditioned equipment-room environments without derating. Compared with analog-only fan controllers, this part adds programmable ramp profiles and remote diagnostics.
Recommandé
Industrial Process Transmitters
The PIC16F1717T-I/PT powers 4-20mA loop-powered industrial transmitters where the on-chip op amps condition sensor bridges (load cells, pressure sensors) directly, the 10-bit ADC digitizes measurements, and the 8-bit DAC drives the 4-20mA current loop via an external pass transistor. The wide 1.8-5.5V supply range simplifies loop-powered regulator design. Core Independent Peripherals reduce CPU wake events, allowing the MCU to operate from milliwatts of loop power. Compared with dedicated loop-transmitter ASICs, the PIC16F1717T-I/PT offers reprogrammable calibration and field-upgradeable firmware.
Recommandé
Battery-Powered Remote Controls
The PIC16F1717T-I/PT is well matched to handheld remote controls that spend the majority of time in deep sleep and only wake on button press or radio reception. The XLP sleep current in the nanoampere range extends coin-cell life to multiple years. The on-chip op amp and comparator detect low-battery voltage without external components. The 32MHz core handles short infrared or sub-GHz RF transmission bursts, then returns to sleep. Compared with low-end 8-bit MCUs without op amps, this part eliminates the external analog chip needed for battery monitoring.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC16F1717T-I/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC16F1717-I/PT | PIC16LF1717-I/PT | PIC16F1717T-E/PT | PIC16F1717T-I/MV |
|---|---|---|---|---|---|
| Package | 44-pin TQFP (PT) 10x10 mm | 44-pin TQFP (PT) 10x10 mm - same | 44-pin TQFP (PT) 10x10 mm - same | 44-pin TQFP (PT) 10x10 mm - same | 64-pin QFN (MV) 9x9 mm - larger I/O count |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Flash Memory | 14 KB | 14 KB | 14 KB | 14 KB | 14 KB |
| Data SRAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| Maximum CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 3.6 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C (Extended) | -40 C to +85 C |
| I/O Pin Count | Up to 36 | Up to 36 | Up to 36 | Up to 36 | Up to 54 |
| On-chip Op Amps | 2 (rail-to-rail) | 2 (rail-to-rail) | 2 (rail-to-rail) | 2 (rail-to-rail) | 2 (rail-to-rail) |
Principaux différenciateurs
- Highest-density 44-pin TQFP variant of the PIC16F1717 family (vs PIC16F1716-I/PT)
- Industrial temperature grade with 5.5V supply ceiling (vs PIC16LF1717-I/PT)
- 44-pin TQFP with breadboard-friendly 0.8mm pitch and standard footprint (vs PIC16F1717T-I/MV (64-pin QFN))
Notes de conception
Reserve the ICSP programming pins (ICSPCLK on RB6 and ICSPDAT on RB7) for in-circuit programming access. Either dedicate these pins to programming (no shared functions) or include test points / 2-pin header footprints so a PICkit can be attached after assembly. Keep the ICSP traces short (under 50mm) and avoid routing them near high-current switching nodes to prevent programming noise. Place a 100nF decoupling capacitor within 5mm of each VDD/AVDD pin pair and a 10uF bulk capacitor near the package for ADC reference stability.
The PIC16F1717T-I/PT industrial grade ('I') is rated -40C to +85C, not the wider -40C to +125C extended grade. Designs exposed to automotive under-hood or industrial oven environments must use the 'E' grade variant (PIC16F1717T-E/PT) instead. Also note that the 'LF' version tops out at 3.6V supply - using a PIC16LF1717-I/PT on a 5V rail will permanently damage the IC. Always verify the full ordering code suffix matches the intended voltage and temperature range before PCB fab.
Estimated: At the maximum 32MHz CPU clock with all peripherals active at 5V supply, the PIC16F1717T-I/PT draws roughly 5-7mA from VDD, dissipating 25-35mW across the 44-pin TQFP. The TQFP-44 package has a theta_JA around 50-60 C/W on a 4-layer JEDEC test board, yielding a junction-to-ambient rise of only 1-2 C. Thermal management is therefore not a concern for typical embedded designs - no heatsink is required. The exposed thermal pad present on some other PIC16F1717 packages is not present on the PT (TQFP-44) variant.
Informations de conformité
RoHS and lead-free compliance confirmed via Microchip product page. AEC-Q100 automotive qualification not applicable to the 'I' industrial grade; PIC16F1717-E/PT extended temperature grade is the automotive-leaning variant.