PIC12F629-I/MF Microchip Integrated Circuit (Small Outline No-lead) In Stock
The PIC12F629-I/MF is an 8-bit PIC12 family microcontroller from Microchip with 1.75 KB of Flash program memory, 128 bytes of EEPROM, and 64 bytes of RAM in a compact 8-pin DFN package. It runs at up to 20 MHz and can operate down to 2 V at 4 MHz, making it suited for low-power embedded control. Ideal for simple automation, appliance control, and sensor interface tasks.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F629-I/MF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0500(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 running at up to 20 MHz clock frequency
- 1.75 KB Flash program memory with 128 bytes of EEPROM data storage
- Low-voltage operation from 2 V at 4 MHz for battery-powered designs
- Compact 8-pin DFN package for space-constrained embedded applications
- 64 bytes of RAM supporting lightweight firmware control loops
Applications
The PIC12F629-I/MF is well suited for cost-sensitive, space-constrained applications such as simple sensor interfaces, LED controllers, and appliance timer circuits where only a few I/O pins are needed. Its ability to operate at 2 V at 4 MHz makes it a practical choice for coin-cell or battery-powered systems that must run for extended periods without recharging.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | DFN-S-8 |
| Factory Lead Time | 13Weeks |
| 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-N8 |
| 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 | SOLCC8,.20,25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| 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 | NO LEAD |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline No-lead |
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 | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F629-I/MF:
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDSO8
8 pin PIC w/CCP/PWM, 10 bit A2D, comparator, midrange core, 2K words flash
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 20MHz, CMOS, PDSO8
Frequently Asked Questions
How much program memory and data storage does the PIC12F629-I/MF provide?
The PIC12F629-I/MF includes 1.75 KB of Flash program memory and 128 bytes of EEPROM for non-volatile data storage, plus 64 bytes of RAM for runtime variables. While modest, this is sufficient for simple control firmware such as LED dimming sequences, button debouncing routines, and sensor threshold comparisons.
What is the lowest supply voltage at which the PIC12F629-I/MF can reliably operate?
The PIC12F629-I/MF can operate at a supply voltage as low as 2 V when the clock frequency is limited to 4 MHz. This low-voltage capability allows it to run directly from a pair of AA batteries or a single lithium coin cell without a regulator, extending battery life in portable and wireless sensor nodes.
For a compact coin-cell powered remote sensor, why is the 8-pin DFN package of the PIC12F629-I/MF advantageous?
The 8-pin DFN (MF suffix) package of the PIC12F629-I/MF has a body footprint of approximately 2 mm × 3 mm with no leads extending beyond the body, enabling very high-density PCB placement. Combined with its 2 V minimum operating voltage, this allows an entire sensor node circuit to fit on a PCB no larger than the coin cell that powers it.
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