PIC12C671-10I/SM Microchip Integrated Circuit (Other) In Stock
Microchip PIC12C671-10I/SM is an 8-bit OTP PIC microcontroller with 1024 instructions of program memory, 10 MHz maximum clock, integrated 8-bit ADC with 4 analog input channels, and 64 bytes RAM in a compact SOIJ-8 package. Operates from 2.5 V to 5.5 V for low-cost embedded control in consumer and industrial applications. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC12C671-10I/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5400(MOQ 40)
- 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 PIC12C671-10I/SM?
- OTP (one-time programmable) Flash-free architecture offers low per-unit cost for high-volume consumer product applications
- Integrated 8-bit ADC with 4 analog input channels enables direct sensor acquisition without external ADC components
- 10 MHz maximum clock in a tiny SOIJ-8 package enables compact single-chip control in space-constrained PCB designs
- 2.5 V to 5.5 V operating range supports battery-powered and 5 V mains-derived supply designs in industrial instruments
What is PIC12C671-10I/SM used for?
The PIC12C671-10I/SM is suited for small-footprint consumer electronics, appliance control modules, and sensor interface circuits that require analog signal acquisition and simple digital control logic in a minimal 8-pin package. Its OTP program memory keeps per-unit cost low in high-volume production runs for items like remote controls, smoke detectors, and temperature measurement accessories. The device is also used in battery-powered portable instruments where the 2.5 V minimum supply voltage allows direct lithium coin-cell operation.
What are the specifications of PIC12C671-10I/SM?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 1997-03-24 |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 10MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 6 |
| On Chip Program ROM Width | 14 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 1024 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 10MHz |
| Supply Current-Max | 30mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
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 PIC12C671-10I/SM datasheet?
PIC12C671-10I/SM Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC12C671-10I/SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many analog input channels does PIC12C671-10I/SM provide for sensor acquisition in a compact design?
The PIC12C671-10I/SM integrates a 4-channel 8-bit ADC, allowing simultaneous connection of up to 4 analog sensors such as temperature sensors, light-dependent resistors, or resistive pressure transducers. At 10 MHz clock, each ADC conversion completes in approximately 20 µs, supporting sequential multi-channel scanning at rates suitable for slow environmental monitoring applications with 256 discrete measurement levels per channel.
What program memory capacity does PIC12C671-10I/SM offer, and what does OTP mean for production designs?
The PIC12C671-10I/SM provides 1024 words of OTP (one-time programmable) program memory. OTP means the firmware is written once during production programming and cannot be erased or overwritten, which lowers the chip cost compared to Flash-based PIC variants. This makes PIC12C671-10I/SM cost-effective for high-volume consumer goods where the firmware is finalized before manufacturing, but requires PIC12CE671 windowed EPROM devices for prototype development.
How does PIC12C671-10I/SM fit a complete sensor controller into an 8-pin package?
The SOIJ-8 package of PIC12C671-10I/SM measures 0.208 inches wide (approximately 5.3 mm) with 8 pins, where 4 pins are multiplexed as GPIO or ADC analog inputs, 1 pin is the MCLR/VPP reset, and 2 pins are power supply. With 64 bytes of RAM and 1024 instructions, the device hosts a complete sensor reading, scaling, and threshold comparison application, delivering a single-chip solution for smoke detectors, thermostat sensors, and simple motor controllers without any external logic ICs.
When is PIC12C671-10I/SM a more economical choice than PIC12F675 for high-volume production?
In production volumes above 10,000 units where firmware is stable and final, PIC12C671-10I/SM's OTP memory yields a lower per-unit cost than the PIC12F675's Flash memory, because OTP wafer processing is simpler. Both devices use the same PIC12 core running at up to 10 MHz, but PIC12F675 offers 1024 words of re-writable Flash and a 10-bit ADC versus PIC12C671's 8-bit ADC, so the Flash variant is preferred when field firmware updates or higher ADC resolution are required.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 40+ | $3.0900 | $123.60 |
| 100+ | $2.8000 | $280.00 |
| 1000+ | $2.6400 | $2640.00 |
| 5000+ | $2.5400 | $12700.00 |
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