PIC12F1840-I/MFAlternatives & Equivalent Parts
About PIC12F1840-I/MF
PIC12F1840-I/MF is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | PIC12F1840-I/MFSource | PIC12F1822-I/MF | PIC12F1571-I/MF | PIC12F1572-I/MF | PIC12F1572-I/RF |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline No-lead | Small Outline No-lead | Small Outline No-lead | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5000 | $0.4846 | $0.6800 | $0.7200 | $0.6000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | DFN-8 | DFN-8 | DFN-8 | DFN-8 | UDFN-8 |
| Factory Lead Time | 7 Weeks | 6 Weeks | 6 Weeks | 1 Week | 6 Weeks |
| YTEOL | 13 | 10 | 14 | 14 | 13 |
| Has ADC | YES | YES | YES | YES | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | OPERATES AT 1.8 V MINIMUM SUPPLY AT 16 MHz | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO |
| CPU Family | PIC12 | PIC12 | PIC12 | PIC12 | PIC12 |
| Clock Frequency-Max | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DAC Channels | YES | YES | YES | YES | YES |
| DMA Channels | NO | NO | NO | NO | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PDSO-N8 | S-PDSO-N8 | S-PDSO-N8 | S-PDSO-N8 | S-PDSO-N8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | NO | YES | YES | YES | YES |
| Number of External Interrupts | 1 | 1 | — | — | — |
| Number of I/O Lines | 6 | 6 | 6 | 6 | 6 |
| Number of Serial I/Os | 6 | 1 | — | — | — |
| Number of Timers | 6 | 5 | — | — | — |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.12,25 | SOLCC8,.12,25 | SOLCC8,.12,25 | SOLCC8,.12,25 | SOLCC8,.12,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| RAM (bytes) | 256 | 128 | 128 | 256 | 256 |
| RAM (words) | 256 | — | — | — | — |
| ROM (words) | 7168 | 3584 | 1792 | 3584 | 3584 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH |
| Screening Level | TS 16949 | TS 16949 | TS 16949 | TS 16949 | TS 16949 |
| Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 4.1 mA | 3.6 mA | 5 mA | 5 mA | 5 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Pbfree Code | — | Yes | — | — | — |
| ## PIC12F1822-I/MF Alternates Showing results | — | Image | — | — | — |
| ## PIC12F1571-I/MF Alternates Showing results | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for PIC12F1840-I/MF — response within 24 hours.
Quick Links
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
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
Why Look for Alternatives?
Finding alternatives for PIC12F1840-I/MF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating PIC12F1840-I/MF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to PIC12F1840-I/MF?
Known equivalents for PIC12F1840-I/MF include PIC12F1822-I/MF, PIC12F1571-I/MF, PIC12F1572-I/MF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC12F1840-I/MF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify PIC12F1840-I/MF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.