PIC16F1574-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16F1574-E/P is an 8-bit PIC16 microcontroller with 7 KB Flash, 512 B RAM, 16-bit PWM, and a 10-bit ADC running up to 32 MHz in a 14-pin PDIP package. It integrates DAC channels for analog output alongside a compact through-hole footprint suited for cost-sensitive embedded designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1574-E/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1000(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7 KB Flash and 512 B RAM with 32 MHz maximum clock in a compact 14-pin PDIP package for cost-optimized embedded control without external memory
- 16-bit PWM module enabling high-resolution duty-cycle control for LED dimming, motor speed regulation, and power-converter switching in 8-bit embedded designs
- 10-bit ADC with integrated DAC channels providing both analog input sampling and analog output generation for sensor conditioning and signal synthesis without external DACs
Applications
The PIC16F1574-E/P is suited for compact embedded applications such as LED lighting controllers, small motor speed regulators, and sensor-interface nodes where an 8-bit PIC16 core with 16-bit PWM, 10-bit ADC, and DAC fits into a 14-pin PDIP through-hole package. Its 7 KB Flash and 32 MHz clock make it a capable and cost-effective choice for consumer appliance firmware, HVAC control panels, and low-pin-count industrial I/O expanders.
Specifications
| Manufacturer Package Code | PDIP-14 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| 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-T14 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| 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 | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 512 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What PWM resolution does PIC16F1574-E/P provide and which applications benefit from 16-bit PWM at 32 MHz?
The PIC16F1574-E/P features a 16-bit PWM module, enabling fine duty-cycle resolution down to 1/65536 of the period at up to 32 MHz clock frequency. This is especially useful for LED dimming with smooth 65,536-step intensity control, precision DC motor speed regulation, and switched-mode power supply control where fine duty-cycle granularity directly impacts output regulation accuracy.
Does PIC16F1574-E/P include a DAC and how is it used alongside the 10-bit ADC?
Yes, PIC16F1574-E/P includes integrated DAC channels alongside its 10-bit ADC, allowing the microcontroller to both sample analog sensor inputs at 10-bit resolution and generate analog reference or output voltages without external DAC ICs. This combination enables closed-loop control designs in a single 14-pin PDIP device, reducing BOM cost for small form-factor applications.
How does the 14-pin PDIP footprint of PIC16F1574-E/P compare to SMD alternatives for rapid prototyping?
The PDIP-14 through-hole package of PIC16F1574-E/P is breadboard and DIP-socket compatible, making it ideal for rapid prototyping, university lab projects, and low-volume hand-assembled boards. Compared to SMD alternatives such as SOIC-14 or QFN variants, the 14-pin PDIP requires no hot-air rework tools, reducing development iteration time while retaining the same 7 KB Flash and 32 MHz performance.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.2600 | $126.00 |
| 1000+ | $1.1800 | $1180.00 |
| 5000+ | $1.1000 | $5500.00 |
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