PIC18F45Q43-I/MPAlternatives & Equivalent Parts
About PIC18F45Q43-I/MP
PIC18F45Q43-I/MP 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 | PIC18F45Q43-I/MPSource | PIC18F46Q43-I/MP | PIC18F47Q43-I/MP | PIC18F45K42-I/ML | PIC18F47K42-I/ML | PIC18F47K40-I/MV |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 40 | 40 | 40 | 44 | 44 | 40 |
| 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 | -40.0°C ~ 85.0°C |
| Price | $1.1600 | $0.6800 | $0.7620 | $1.6800 | $2.0000 | $1.9588 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | VQFN-40 | VQFN-40 | VQFN-40 | QFN-44 | QFN-44 | UQFN-40 |
| Factory Lead Time | 7 Weeks | 7 Weeks | 1 Week | 6 Weeks | 6 Weeks | 7 Weeks |
| Date Of Intro | 2020-02-11 | 2020-02-11 | 2020-02-11 | 2018-09-21 | 2018-09-21 | 2016-09-15 |
| YTEOL | 18 | 18 | 18 | 7 | 7 | 19 |
| Has ADC | YES | YES | YES | YES | YES | YES |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| DAC Channels | YES | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | YES | YES | YES | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQCC-N40 | S-PQCC-N40 | S-PQCC-N40 | S-PQCC-N44 | S-PQCC-N44 | S-PQCC-N40 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | 6 | 6 | 6 | 2 | 2 | — |
| Number of External Interrupts | 3 | 3 | 3 | 3 | 3 | 3 |
| Number of I/O Lines | 36 | 36 | 36 | 36 | 36 | 36 |
| Number of Serial I/Os | 5 | 5 | 5 | — | — | 2 |
| Number of Timers | 8 | 8 | 8 | 7 | 7 | 7 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.2SQ,16 | LCC40,.2SQ,16 | LCC40,.2SQ,16 | LCC44,.32SQ,25 | LCC44,.32SQ,25 | LCC40,.2SQ,16 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 2048 | 4096 | 8192 | 2048 | 8192 | 3728 |
| ROM (words) | 32768 | 65536 | 131072 | 32768 | 131072 | 131072 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Current-Max | 13.8 mA | 13.8 mA | 13.8 mA | 350 mA | 350 mA | 9.5 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 1.8 V | 1.8 V | 1.8 V | 3 V | 3 V | 1.8 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | 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 | NO LEAD |
| Terminal Pitch | 0.4 mm | 0.4 mm | 0.4 mm | 0.65 mm | 0.65 mm | 0.4 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| RAM (words) | — | — | 8192 | 2048 | 8192 | 3728 |
| Additional Feature | — | — | — | ALSO OPERATES WITH 2.5VMIN @32 MHZ AND 2.3VMIN @16MHZ | ALSO OPERATES WITH 2.5VMIN @32 MHZ AND 2.3VMIN @16MHZ | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Reach Compliance Code | — | — | — | — | — | Compliant |
| Screening Level | — | — | — | — | — | TS 16949 |
| ## PIC18F47K40-I/MV 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 5 alternatives for PIC18F45Q43-I/MP — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQCC40
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQCC40
32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQCC44
128KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT,
Why Look for Alternatives?
Finding alternatives for PIC18F45Q43-I/MP 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 PIC18F45Q43-I/MP 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 PIC18F45Q43-I/MP?
Known equivalents for PIC18F45Q43-I/MP include PIC18F46Q43-I/MP, PIC18F47Q43-I/MP, PIC18F45K42-I/ML. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F45Q43-I/MP?
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 PIC18F45Q43-I/MP 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.