PIC18F57Q43T-I/6LXAlternatives & Equivalent Parts
About PIC18F57Q43T-I/6LX
PIC18F57Q43T-I/6LX is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat 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 | PIC18F57Q43T-I/6LXSource | STM8L101K3T3TR | STM8L151K6T6 | STM8L151M8T3 |
|---|---|---|---|---|
| Manufacturer | Microchip | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 32 | 32 | 80 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $1.4200 | $1.1700 | $1.5946 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Manufacturer Package Code | VQFN-48 | — | — | — |
| Factory Lead Time | 7 Weeks | 10 Weeks | 10 Weeks | — |
| Date Of Intro | 2020-02-11 | — | — | — |
| YTEOL | 19 | 9 | 9 | 8 |
| Has ADC | YES | NO | YES | YES |
| Bit Size | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | — |
| CPU Family | PIC18 | STM8 | ST8 | STM8 |
| Clock Frequency-Max | 64 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | YES | NO | YES | YES |
| DMA Channels | YES | NO | YES | YES |
| Format | FIXED POINT | — | — | — |
| Integrated Cache | NO | — | — | — |
| JESD-30 Code | S-PQCC-N48 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G80 |
| JESD-609 Code | e3 | e3 | e3 | — |
| Low Power Mode | YES | — | — | — |
| Number of DMA Channels | 6 | — | — | — |
| Number of External Interrupts | 3 | — | — | — |
| Number of I/O Lines | 44 | 24 | 24 | 67 |
| Number of Serial I/Os | 5 | — | — | — |
| Number of Timers | 8 | 5 | — | — |
| On Chip Data RAM Width | 8 | — | — | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC48,.24SQ,16 | QFP32,.35SQ,32 | QFP32,.35SQ,32 | QFP80,.64SQ |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE |
| RAM (bytes) | 8192 | 1536 | 2048 | 4096 |
| RAM (words) | 8192 | — | — | — |
| ROM (words) | 131072 | 8192 | 32768 | 65536 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH |
| Speed | 64 MHz | 16 MHz | 16 MHz | 16 MHz |
| Supply Current-Max | 13.8 mA | 3.5 mA | 80 mA | 80 mA |
| Supply Voltage-Max | 5.5 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.8 V | 1.65 V | 3 V | 1.8 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.4 mm | 0.8 mm | 0.8 mm | 0.65 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER |
| ## PIC18F57Q43T-I/6LX Alternates Showing results | Image | — | — | — |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | 260 | NOT SPECIFIED |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
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 3 alternatives for PIC18F57Q43T-I/6LX — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PIC18F57Q43T-I/6LX 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 PIC18F57Q43T-I/6LX 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 PIC18F57Q43T-I/6LX?
Known equivalents for PIC18F57Q43T-I/6LX include STM8L101K3T3TR, STM8L151K6T6, STM8L151M8T3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F57Q43T-I/6LX?
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 PIC18F57Q43T-I/6LX 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.