PIC12F1822-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC12F1822-E/SN is an 8-bit PIC12 enhanced-core microcontroller from Microchip with an internal oscillator, operating up to 32 MHz and as low as 1.8 V at 16 MHz. It features an integrated ADC and fits in a compact SOIC-8 package for simple embedded control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12F1822-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0800(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit enhanced PIC12 core clocked at up to 32 MHz
- Internal oscillator eliminates external crystal component
- Operates from 1.8 V at 16 MHz for low-voltage battery designs
- Integrated ADC for direct analog signal measurement
- SOIC-8 footprint with 8 pins for ultra-compact board layouts
Applications
The PIC12F1822-E/SN is ideal for small embedded control tasks such as LED dimming, sensor interfaces, and simple motor control where minimal pin count is acceptable. Its internal oscillator reduces BOM complexity while the 1.8 V minimum supply voltage suits coin-cell and energy-harvesting power sources. The SOIC-8 package and low part cost make it a popular choice for high-volume consumer electronics and IoT edge nodes.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-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 | R-PDSO-G8 |
| 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 | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| 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 | AUTOMOTIVE |
| 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12F1822-E/SN:
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
3.5KB FLASH, 256 RAM, 6 I/Os, 3x 16B PWM, 10bit ADC, 5b DAC, Comp, CWG, EUSART
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
8 Pin, 3.5 KB Flash, 128 bytes RAM, 32 MHz Int. Osc, 6 I/O, Enh Mid Range Core
8 Pin 7 KB Flash, 256 bytes RAM, 32 MHz Int Osc 6 I/0, Enh Mid Range Core
3.5KB FLASH, 256 RAM, 6 I/Os, 3x 16B PWM, 10bit ADC, 5b DAC, Comp, CWG, EUSART
Frequently Asked Questions
Can PIC12F1822-E/SN operate directly from a single lithium coin cell without a regulator?
Yes. The PIC12F1822-E/SN operates from a supply voltage as low as 1.8 V at 16 MHz, which is compatible with lithium coin-cell voltages, allowing the device to run without an additional voltage regulator and reducing system cost and complexity.
Does PIC12F1822-E/SN require an external crystal for its clock source?
No external crystal is required. The PIC12F1822-E/SN includes an integrated internal oscillator that can run at up to 32 MHz, saving two PCB components and simplifying layout in the 8-pin SOIC-8 package.
How many analog input channels are available on PIC12F1822-E/SN for sensor interfacing?
The PIC12F1822-E/SN includes an integrated ADC with multiple input channels accessible on its 8 pins, enabling direct measurement of analog sensor outputs such as temperature, light, and pressure signals without an external ADC IC.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4300 | $1.43 |
| 2+ | $1.1712 | $2.34 |
| 100+ | $1.1500 | $115.00 |
| 200+ | $1.1400 | $228.00 |
| 400+ | $1.1100 | $444.00 |
| 1000+ | $1.0800 | $1080.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”