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
Key Features
- 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
Applications
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.
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 |
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| 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 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”