PIC12F1571-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC12F1571-I/MS is an 8-bit PIC microcontroller with 32 MHz clock, 1.75 KB Flash, 128 bytes RAM, 16-bit PWM, integrated ADC, DAC, and comparator in a tiny 8-pin MSOP package for compact low-power embedded designs. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F1571-I/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC12F1571-I/MS?
- 8-bit PIC12 core clocked at up to 32 MHz in an ultra-compact 8-pin MSOP package
- 16-bit PWM output enabling precise motor control and LED dimming with fine duty-cycle resolution
- Integrated ADC, DAC channels, and comparator for complete analog signal chain on a single chip
- Operates from as low as 2.3 V at 16 MHz, ideal for coin-cell and energy-harvesting battery designs
- 1.75 KB of Flash program memory with 128 bytes of SRAM for small embedded state machines
- Low-power sleep modes and wake-on-comparator for duty-cycled sensor and actuator applications
What is PIC12F1571-I/MS used for?
The PIC12F1571-I/MS is designed for ultra-compact embedded control tasks where board space is at a premium, such as LED driver modules, fan speed controllers, and small appliance interfaces that fit in 8-pin MSOP footprints. Its integrated 16-bit PWM, DAC, and ADC allow precise analog control and measurement in a single chip without external components, reducing BOM cost in cost-sensitive consumer products. Operating down to 2.3 V makes it suitable for coin-cell powered wireless sensors and button-cell-operated wearables requiring long battery life with infrequent duty cycles.
What are the specifications of PIC12F1571-I/MS?
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| 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 | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC12F1571-I/MS Alternates Showing results | Image |
| 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 |
Where can I find the PIC12F1571-I/MS datasheet?
PIC12F1571-I/MS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC12F1571-I/MS?
Compatible alternatives and drop-in replacements for PIC12F1571-I/MS:
suggested
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
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
Frequently Asked Questions
What PWM resolution does the PIC12F1571-I/MS provide and how does it benefit motor or LED control?
The PIC12F1571-I/MS features a 16-bit PWM module, providing 65536 discrete duty-cycle steps compared to only 1024 steps from a 10-bit PWM. This fine resolution produces smooth LED dimming curves visible to human eyes and precise speed control for small DC motors or fans at 32 MHz, where coarser 8-bit PWM would create visible flicker or audible buzzing in the load.
How does the 2.3 V minimum supply voltage of the PIC12F1571-I/MS extend coin-cell battery life?
Operating down to 2.3 V at 16 MHz, the PIC12F1571-I/MS can remain active as a CR2032 coin cell discharges from 3 V to near 2.3 V, recovering a significant portion of the cell's total energy capacity that devices with a 3 V floor would waste. Combined with deep sleep modes drawing only microamps, a coin cell can power a periodic sensor application using this 8-pin MCU for months or years.
Which on-chip analog blocks does the PIC12F1571-I/MS integrate and how do they reduce external component count?
The PIC12F1571-I/MS integrates an ADC, DAC channels, and a comparator in a single 8-pin MSOP device. This combination eliminates the need for separate analog ICs in designs such as temperature-controlled fan drivers or battery voltage monitors, where a single external resistor divider plus the on-chip ADC replaces a dedicated 8-bit ADC and comparator, saving 2-3 components and significant PCB area.
For a wearable fitness device with an 8-pin budget, how does the PIC12F1571-I/MS fit the design constraints?
The PIC12F1571-I/MS occupies only the footprint of an 8-pin MSOP package at roughly 3 mm x 5 mm, making it one of the smallest PIC MCUs available at 32 MHz with integrated ADC and 16-bit PWM. A wearable fitness tracker can use it to read a photodiode via ADC, drive a haptic motor via PWM, and enter deep sleep between 100 ms measurement cycles, all from a 3 V coin cell lasting over 6 months.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7012 | $0.70 |
| 9+ | $0.6547 | $5.89 |
| 100+ | $0.5800 | $58.00 |
| 1000+ | $0.5400 | $540.00 |
| 5000+ | $0.5000 | $2500.00 |
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