PIC12F629T-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC12F629T-I/SN is an 8-bit PIC microcontroller with 1024-word Flash program memory, 64 bytes RAM, and 6 I/O pins in an 8-pin SOIC package. It runs up to 20 MHz and can operate from 2 V minimum at 4 MHz, targeting ultra-compact, cost-sensitive embedded designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F629T-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1941(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 with 20 MHz maximum clock frequency
- 1024-word (1 K) Flash program memory with 64 bytes RAM
- 6 I/O pins in a compact 8-pin SOIC package
- Operates from 2 V minimum supply at 4 MHz
- Integrated comparator and internal oscillator for reduced BOM
- In-circuit serial programming (ICSP) and in-circuit debugging support
Applications
The PIC12F629T-I/SN targets ultra-compact embedded applications such as appliance control panels, simple sensor monitoring nodes, and battery-powered remote triggers where minimal I/O and low cost are priorities. Its 8-pin SOIC package and 2 V minimum supply make it an effective choice for coin-cell or single-AA battery designs. It is also commonly used in home automation accessories and low-pin-count industrial control modules.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | NO |
| Additional Feature | OPERATE AT 4MHZ AT 2VMIN |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 6 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| 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) | 64 |
| ROM (words) | 1792 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| 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 |
| 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 | Taiwan, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F629T-I/SN:
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 20MHz, CMOS, PDSO8
8 pin PIC w/CCP/PWM, 10 bit A2D, comparator, midrange coroe, 2K words flash
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDSO8
Frequently Asked Questions
How much program memory and data RAM does the PIC12F629T-I/SN offer?
The PIC12F629T-I/SN provides 1024 words of Flash program memory and 64 bytes of data RAM. This capacity covers simple state-machine logic, sensor read-back routines, and basic communication protocols running on the 8-bit PIC12 core at up to 20 MHz.
At what supply voltage can the PIC12F629T-I/SN run, and does the clock speed depend on it?
The device supports a supply range of 2 V to 5.5 V. At the minimum 2 V supply it operates up to 4 MHz, while the full 20 MHz speed is available at higher voltages, typically 4.5 V and above. This makes it well-suited for single-cell battery designs where voltage may drop over time.
What distinguishes the PIC12F629 from the PIC12F675 for sensor designs?
The PIC12F629 omits an ADC, whereas the PIC12F675 adds a 10-bit, 4-channel ADC. Both share the same 8-pin SOIC package, 1024-word Flash, and 64 bytes RAM at up to 20 MHz. Choose the PIC12F629 for purely digital control tasks to save cost, and the PIC12F675 when analog signal conversion is required.
Is the PIC12F629T-I/SN usable in tight PCB layouts, and how small is the package?
Yes, the 8-pin SOIC package measures approximately 4.9 mm x 3.9 mm, making it suitable for compact PCBs. With only 6 usable I/O pins, it is one of the smallest footprint 8-bit microcontrollers available and is frequently used in space-constrained consumer electronics running from a 3.3 V or 5 V rail.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3300 | $1.33 |
| 2+ | $1.1941 | $2.39 |
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