PIC12F1571-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC12F1571 is an 8-bit PIC microcontroller with 1.75KB Flash, 128B RAM, 16-bit PWM, and DAC running at 32 MHz in a compact MSOP-8 package. Operates from 1.8 V to 5.5 V supply. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F1571-E/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5600(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC12 core at up to 32 MHz with 1.75KB Flash and 128B RAM enabling efficient control in an ultra-compact MSOP-8 footprint
- 16-bit PWM module with complementary output and dead-band control for precise motor drive and power-conversion waveforms
- Integrated DAC output plus comparator allows closed-loop analog control without additional external components
Applications
The PIC12F1571 is an excellent choice for small appliance motor control, LED dimming circuits, and battery-powered sensor nodes where a tiny 8-pin MSOP package and 1.8 V–5.5 V supply flexibility are critical. Its 16-bit PWM with dead-band control suits flyback converter management and brushed DC motor drive in space-constrained designs. Low-power consumer gadgets and IoT edge nodes benefit from its integrated DAC and comparator reducing BOM count.
Specifications
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of I/O Lines | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 1792 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F1571-E/MS:
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
3.5KB FLASH, 256 RAM, 6 I/Os, 3x 16B PWM, 10bit ADC, 5b DAC, Comp, CWG, EUSART
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
3.5KB FLASH, 256 RAM, 6 I/Os, 3x 16B PWM, 10bit ADC, 5b DAC, Comp, CWG, EUSART
Frequently Asked Questions
How does the 16-bit PWM on PIC12F1571 compare to standard 8-bit PWM in precision motor control?
The 16-bit PWM delivers 65,536 resolution steps versus 256 for an 8-bit PWM, enabling finer duty-cycle increments at 32 MHz. At a 20 kHz switching frequency, the 16-bit resolution provides sub-microsecond on-time accuracy for brushed DC motor torque and LED luminance control.
What supply voltage range does PIC12F1571 support, and can it operate directly from a 2-AA battery pack?
The PIC12F1571 operates from 1.8 V to 5.5 V, which comfortably covers a fresh 2-AA pack at 3.0 V down to nearly depleted cells at approximately 1.9 V, making battery-direct operation viable without a boost converter in most low-current applications.
Which package does PIC12F1571-E/MS come in, and how does it affect PCB layout density?
The E/MS suffix denotes an MSOP-8 package with a 3 mm × 3 mm body and 0.65 mm pin pitch. This footprint is roughly 50% smaller than a standard SOIC-8, allowing high-density layouts for wearables, hearing aids, and miniature industrial sensors where board space is limited to under 10 mm².
For a 5 V fan-speed controller design, what peripherals on PIC12F1571 eliminate external components?
The integrated DAC (up to 32 output levels), comparator, and 16-bit PWM module allow direct closed-loop fan-speed control using only the PIC12F1571 and a FET driver. Operating at 5 V, the 32 MHz clock enables a 25 kHz PWM frequency required by 4-wire PC fan standards, removing external oscillator and op-amp ICs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.7000 | $17.50 |
| 100+ | $0.6600 | $66.00 |
| 300+ | $0.6590 | $197.70 |
| 1000+ | $0.5800 | $580.00 |
| 5000+ | $0.5600 | $2800.00 |
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