PIC12LF1572-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC12LF1572-I/SN is an 8-bit PIC microcontroller from Microchip operating up to 32MHz with 2K words of Flash memory. It integrates ADC, DAC, and operates from as low as 1.8V, fitting into an 8-pin SOIC package. Designed for cost-sensitive embedded control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12LF1572-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5600(MOQ 10)
- 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 PIC12LF1572-I/SN?
- Operates from 1.8V minimum supply at 16MHz, enabling low-voltage battery-powered designs
- 32MHz maximum clock frequency with 2K words of onboard Flash for compact firmware storage
- Integrated ADC and DAC channels simplify mixed-signal sensing and signal generation without external components
- 8-pin SOIC package delivers the smallest footprint for space-constrained control applications
What is PIC12LF1572-I/SN used for?
The PIC12LF1572-I/SN targets compact embedded control tasks such as sensor interfacing, simple motor control, and consumer appliance logic where board space and cost are critical constraints. Its 1.8V operation makes it ideal for coin-cell or single-cell Li-Ion battery systems like wireless sensors and remote controls. The integrated ADC and DAC allow direct connection to analog transducers and actuators without additional signal-conditioning ICs.
What are the specifications of PIC12LF1572-I/SN?
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.8 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 | R-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 | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 3.6V |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC12LF1572-I/SN Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Where can I find the PIC12LF1572-I/SN datasheet?
PIC12LF1572-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC12LF1572-I/SN?
Compatible alternatives and drop-in replacements for PIC12LF1572-I/SN:
suggested
8 Pin, 3.5 KB Flash, 128 bytes RAM, 32 MHz Int. Osc, 6 I/O, Enh Mid Range Core
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
8 Pin 7 KB Flash, 256 bytes RAM, 32 MHz Int Osc 6 I/0, Enh Mid Range Core
8 Pin 7 KB Flash, 256 bytes RAM, 32 MHz Int Osc 6 I/0, Enh Mid Range Core
Frequently Asked Questions
At what minimum supply voltage can the PIC12LF1572-I/SN operate, and what clock speed is supported at that voltage?
The PIC12LF1572-I/SN operates from a minimum supply voltage of 1.8V, supporting clock frequencies up to 16MHz at that level. This allows use with single-cell alkaline or Li-Ion batteries that drop toward end-of-life voltages, ensuring reliable operation in portable sensors, wireless nodes, and handheld consumer devices throughout the battery discharge curve.
How much program memory does the PIC12LF1572-I/SN provide, and is it sufficient for typical embedded control tasks?
The PIC12LF1572-I/SN includes 2K words of Flash program memory. This is adequate for straightforward control loops, state machines, UART communication drivers, and basic signal processing routines common in 8-bit embedded applications. For more complex firmware requiring larger buffers or multiple protocol stacks, the PIC12 family offers pin-compatible upgrades with larger Flash.
Which analog peripherals are integrated in the PIC12LF1572-I/SN that reduce external component count?
The PIC12LF1572-I/SN integrates both an analog-to-digital converter (ADC) and a digital-to-analog converter (DAC), allowing direct measurement of sensor voltages and generation of reference or control signals without external converter ICs. This dual integration in an 8-pin SOIC package reduces BOM cost and PCB area substantially in mixed-signal designs.
What are common application scenarios where an 8-pin PIC12LF1572-I/SN outperforms a larger microcontroller?
In applications needing only a few I/O lines, such as a single-channel temperature monitor with a 4-20mA output, a push-button controller, or a 1-wire sensor node, the 8-pin PIC12LF1572-I/SN at 32MHz max delivers sufficient compute power at lower cost and smaller PCB footprint than 20- or 28-pin devices. Its 1.8V minimum supply also makes it preferable in ultra-low-power wireless sensor designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.7740 | $7.74 |
| 25+ | $0.7000 | $17.50 |
| 100+ | $0.6360 | $63.60 |
| 1000+ | $0.5800 | $580.00 |
| 5000+ | $0.5600 | $2800.00 |
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit