PIC16F1718-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC16F1718-I/SP is an 8-bit PIC16 microcontroller from Microchip with 16,384 words of Flash, 2 KB RAM, and a 32 MHz clock in a 28-pin SPDIP package. It integrates ADC and DAC channels and operates from as low as 2.3 V at 16 MHz. Suitable for sensor interfaces, motor control, and consumer embedded designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1718-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 Enhanced Mid-range core running up to 32 MHz
- 16,384 words (approximately 16 KB) of on-chip Flash program memory
- 2,048 bytes of on-chip SRAM data memory
- Integrated multi-channel ADC and DAC for analog signal generation and acquisition
- Operates from 2.3 V minimum at 16 MHz for low-voltage battery designs
- 28-pin SPDIP package for easy through-hole prototyping and repair
- Complementary Waveform Generator (CWG) for motor drive and power conversion
Applications
PIC16F1718-I/SP is designed for cost-effective embedded control applications including BLDC motor drive, power supply feedback control, and sensor data acquisition requiring both ADC and DAC functionality on a single chip. Its 16 KB Flash and 2 KB RAM provide ample space for PID loop algorithms, UART bootloaders, and display drivers in consumer appliances and industrial controller boards. The 2.3 V minimum supply and 28-pin SPDIP package make it practical for battery-powered prototypes and field-replaceable embedded modules in legacy through-hole designs.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3V MIN @ 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 2048 |
| ROM (words) | 28672 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F1718-I/SP:
4K Word Flash, 512B RAM, High-Speed Comp, 10-bit ADC, 2 OPAmp, 5 and 8 bit DAC,
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP28
28-pin, 28KB Flash, 2KB RAM, 256 EEPROM, 12-bit DAC, 5-bit DAC, PSMC, OPAmp,
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP28
Frequently Asked Questions
How much Flash and RAM does PIC16F1718-I/SP provide and how does that support PID motor control firmware?
PIC16F1718-I/SP provides 16,384 words of Flash and 2,048 bytes of SRAM. A typical BLDC motor PID control loop with UART diagnostics and parameter storage consumes roughly 8 KB of Flash and 400 bytes of RAM, leaving over 8 KB of Flash and 1.6 KB of RAM available for additional communication protocols or display drivers in the same firmware image.
What makes PIC16F1718-I/SP suitable for analog signal generation alongside its ADC measurement capabilities?
PIC16F1718-I/SP integrates both a multi-channel 10-bit ADC for reading sensor voltages and a DAC output channel capable of generating precise analog reference or waveform voltages. This combination allows a single chip to close analog control loops, for example reading a 0 V to 5 V sensor output through the ADC and generating a 0 V to 3.3 V control signal through the DAC, eliminating the need for external DAC ICs.
At what supply voltage does PIC16F1718-I/SP continue operating and how does this help in battery-powered consumer products?
PIC16F1718-I/SP operates correctly from a minimum supply of 2.3 V at 16 MHz, allowing continued execution as two AA alkaline cells discharge from 3.0 V to 2.3 V near end-of-life. Consumer products can therefore maximize battery runtime by operating the MCU at full speed until cell voltage reaches 2.3 V, extending useful device life by 15% to 25% compared to MCUs requiring a 3.0 V minimum.
For a rapid prototype using off-the-shelf breadboard components, how practical is the PIC16F1718-I/SP SPDIP-28 package?
The SPDIP-28 package uses 2.54 mm through-hole pin spacing directly compatible with standard breadboards and DIP-28 zero-insertion-force sockets. Prototyping with PIC16F1718-I/SP requires only a 10 MHz crystal or RC oscillator, a 100 nF decoupling capacitor, and a PICKIT programmer connection to start running firmware within minutes, making it one of the fastest development starts among 28-pin MCUs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2900 | $2.29 |
| 5+ | $2.1100 | $10.55 |
| 10+ | $2.0200 | $20.20 |
| 100+ | $1.8900 | $189.00 |
| 1000+ | $1.7400 | $1740.00 |
| 5000+ | $1.6500 | $8250.00 |
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