PIC12F675-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC12F675-I/P is a compact 8-bit PIC12 microcontroller with 1.75KB Flash, 128B RAM, 4-channel 10-bit ADC, and an internal 4 MHz oscillator in a tiny 8-pin DIP package. It operates from 2.0 V to 5.5 V supply and runs at up to 20 MHz with an external crystal. Available from stock worldwide for cost-sensitive sensor, timer, and control applications.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F675-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4100(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
- Internal 4 MHz oscillator eliminates external crystal cost and PCB space, running the 8-bit PIC12 core without any external clock components
- 4-channel 10-bit ADC on a 8-pin DIP package for multi-sensor analog acquisition in the smallest possible footprint
- 2.0 V to 5.5 V supply range with sleep currents below 1 µA for coin-cell and energy-harvesting applications
Applications
The PIC12F675-I/P is widely deployed in battery-powered sensors, LED dimmers, and small home appliance controllers where the 8-pin DIP package and internal oscillator minimise BOM cost and PCB area. It is a popular choice for proximity detector firmware, doorbell chime controllers, and automotive trim switch debouncing where only a handful of I/O lines and an analog input are required.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 2Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| 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-PDIP-T8 |
| 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 | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC12F675-I/P Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F675-I/P:
Microchip Technology Inc N/A
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 20MHz, CMOS, PDIP8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 20MHz, CMOS, PDIP8
Frequently Asked Questions
Can PIC12F675-I/P run without an external crystal, and what clock speed does the internal oscillator provide?
Yes, PIC12F675-I/P includes a factory-calibrated internal RC oscillator running at 4 MHz, accurate to within ±1% after calibration. This eliminates the external crystal, two load capacitors, and associated PCB traces. At 4 MHz with 1 instruction per 4 clock cycles, the device executes 1 MIPS, sufficient for most sensor sampling, timer, and simple control tasks without any additional components beyond decoupling capacitors.
For a soil moisture sensor node powered by two AA batteries, how long can PIC12F675-I/P remain in sleep mode?
In sleep mode, PIC12F675-I/P draws less than 1 µA at 2.0 V supply. Two AA alkaline batteries provide roughly 2,000 mAh, meaning the device can theoretically remain in sleep for over 200 million hours before battery depletion due to sleep current alone. Practical battery life is dominated by active sampling bursts; waking every 60 seconds for a 1 ms ADC conversion at 1 mA active current yields an estimated 3 to 5 years per battery set.
How many analog channels does PIC12F675-I/P provide and what voltage reference accuracy can be expected?
The device offers 4 analog input channels (AN0–AN3) connected to a 10-bit ADC with 1024 steps. Using the internal bandgap voltage reference (approximately 1.2 V), resolution is about 1.17 mV per LSB. With VDD as reference on a 5 V supply, resolution is 4.9 mV per LSB. For ratiometric sensors such as NTCs or force-sensitive resistors, the VDD reference provides excellent linearity without a precision external voltage reference.
When would PIC12F675-I/P be a lower-cost alternative to PIC12F683 in a simple timer or LED control design?
PIC12F675-I/P carries 1.75KB Flash and 128B RAM, which is adequate for LED PWM dimmer firmware, watchdog timer circuits, and simple comparator-based threshold alarms. PIC12F683 adds 8KB Flash and 256B RAM at higher cost. When firmware fits within 1 KB and no additional peripherals like MSSP or enhanced PWM are needed, PIC12F675-I/P provides the same 8-pin DIP footprint and 2-week lead time at a lower unit price.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4100 | $1.41 |
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