PIC12F1822-I/MF Microchip Integrated Circuit (Small Outline No-lead) In Stock
The PIC12F1822-I/MF is an 8-bit PIC12 microcontroller from Microchip featuring 3.5 kB flash, 128-byte RAM, and enhanced core running up to 32 MHz from 1.8 V to 5.5 V supply. Comes in a tiny 8-pin DFN package ideal for space-constrained designs. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F1822-I/MF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4846(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
- 32 MHz enhanced PIC core at 1.8 V minimum supply for ultra-low-power battery applications at up to 16 MHz
- 3.5 kB flash with 8-pin DFN package enabling full-featured control in footprints under 3 mm x 3 mm
- Integrated 10-bit ADC, MSSP (SPI/I2C), and EUSART peripherals in a single low-cost microcontroller
Applications
The PIC12F1822-I/MF suits compact sensor nodes, LED drivers, and consumer appliance controllers where an 8-pin footprint and 1.8 V minimum operation are critical for coin-cell or energy-harvesting power budgets. Its 32 MHz clock and MSSP peripheral allow efficient SPI and I2C communication with external sensors and displays in wearable or IoT end-point devices. The tiny DFN-8 package measures approximately 3 mm x 3 mm, enabling integration into space-critical PCB areas without sacrificing peripheral capability.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | DFN-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 10 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.8 V MINIMUM SUPPLY AT 16 MHz |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 6 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.12,25 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 3.6mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC12F1822-I/MF Alternates Showing results | Image |
| 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F1822-I/MF:
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
8 Pin 7 KB Flash, 256 bytes RAM, 32 MHz Int Osc 6 I/0, Enh Mid Range Core
1.75KB FLASH, 128 RAM, 6 I/Os, 16b PWM, 10b ADC, 5b DAC, Comparator, CWG
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
3.5 KB Flash, 128 bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core
Frequently Asked Questions
What is the minimum supply voltage for PIC12F1822-I/MF and how does it affect clock speed?
PIC12F1822-I/MF operates down to 1.8 V, achieving up to 16 MHz at that voltage, while full 32 MHz operation requires a minimum of 2.3 V. This voltage-speed relationship allows designers to scale performance: run at 1.8 V for maximum battery life in coin-cell applications, or boost to 3.3 V or 5 V for peak 32 MHz throughput in time-sensitive control loops.
Which communication protocols does PIC12F1822-I/MF support for connecting to external sensors?
The MSSP module supports both SPI (master and slave, up to 8 MHz) and I2C (up to 400 kHz Fast mode), and the EUSART provides UART at configurable baud rates up to several Mbps at 32 MHz. This means a single 8-pin PIC12F1822-I/MF can interface with temperature sensors, OLED displays, or wireless modules over I2C or SPI without additional glue logic, saving cost in compact IoT end-nodes.
How does PIC12F1822-I/MF compare to PIC12F675 for modernizing legacy 8-pin PIC designs?
PIC12F1822-I/MF provides 3.5 kB flash versus 1.75 kB on PIC12F675, runs up to 32 MHz versus 20 MHz, adds MSSP (SPI/I2C) and EUSART peripherals absent on the PIC12F675, and operates from 1.8 V versus a 2.0 V minimum. These upgrades allow direct replacement in the same 8-pin DFN or PDIP footprint while enabling modern communication interfaces and lower-power sleep modes for battery-powered applications.
For a compact motor-control or LED driver PCB, how much board space does the DFN-8 package require?
The DFN-8 package measures 3 mm x 3 mm with a 0.65 mm pitch, occupying under 12 mm² on the PCB — roughly one-quarter the area of an equivalent 8-pin SOIC package. This compact footprint is ideal for single-button remote controls, LED dimmer modules, and coin-cell operated sensors where total board area must remain below 1 cm².
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4846 | $0.48 |
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