PIC12C672-04/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC12C672-04/SM is an 8-bit PIC microcontroller in a compact SOIJ-8 package running at up to 4 MHz with an integrated 4-channel 8-bit ADC. It features OTP program memory, 6 I/O pins, and a low pin count design ideal for cost-sensitive embedded control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC12C672-04/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9350(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC12 RISC core clocked at up to 4 MHz for compact control tasks
- Integrated 4-channel 8-bit ADC enabling direct analog signal measurement
- Only 8 pins (SOIJ-8 package) delivering 6 usable I/O for space-constrained designs
- OTP (one-time programmable) Flash for secure, tamper-resistant firmware deployment
- Low operating voltage and minimal quiescent current for battery-backed applications
- Introduced 1997 with extensive field-proven reliability in long-lifecycle products
Applications
PIC12C672-04/SM is used in simple embedded control and sensing applications such as appliance control panels, remote sensors, and low-pin-count data acquisition systems where analog input and minimal I/O are sufficient. Its compact 8-pin SOIJ footprint and 4 MHz operation make it suitable for cost-optimized consumer electronics, HVAC controls, and legacy product maintenance requiring a pin-compatible replacement.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 25Weeks |
| Date Of Intro | 1997-03-24 |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 4MHz |
| 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) | 2048 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 4MHz |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| 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 | 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 PIC12C672-04/SM:
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
Frequently Asked Questions
What ADC resolution and how many input channels does PIC12C672-04/SM provide for analog sensing?
PIC12C672-04/SM includes a 4-channel 8-bit ADC, allowing designers to sample up to 4 analog signals with 256-level resolution, which is adequate for temperature sensing, potentiometer reading, and basic signal conditioning tasks.
How does the 4 MHz clock limit of PIC12C672-04/SM affect suitability for real-time control loops?
At 4 MHz the PIC12C672-04/SM executes approximately 1 million instructions per second, which is sufficient for simple state machines, timer-based PWM generation, and periodic sensor polling but insufficient for high-frequency DSP or fast communication protocols above a few kilobaud.
Is PIC12C672-04/SM still in active production, and what lead times should procurement teams expect?
PIC12C672-04/SM was introduced in 1997 and carries a YTEOL indicator suggesting limited production life; factory lead time is approximately 25 weeks, so buyers supporting legacy products should maintain safety stock or evaluate pin-compatible active replacement parts.
For a design needing only 6 I/O lines, why does the SOIJ-8 package of PIC12C672-04/SM help reduce BOM cost?
The SOIJ-8 package provides exactly 6 usable I/O pins plus power and ground in an 8-pin SOT-style footprint, avoiding the cost premium of larger packages and reducing board area compared to 14-pin or 20-pin PIC alternatives for simple low-pin-count control tasks.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.7500 | $2.75 |
| 4+ | $2.5800 | $10.32 |
| 11+ | $1.9350 | $21.29 |
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