PIC18F452-E/MLAlternatives & Equivalent Parts
About PIC18F452-E/ML
PIC18F452-E/ML is a Integrated Circuit component manufactured by Microchip. It comes in a Plastic Leaded Chip Carrier 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 | PIC18F452-E/MLSource | PIC18F452-I/L | ATMEGA328PB-MU | BAS70-04 | MCP3008-I/P | 54722-0244 |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Taiwan Semiconductor | Microchip | Molex |
| Package Type | Plastic Leaded Chip Carrier | Plastic Leaded Chip Carrier | Quad Flat No-Lead | SOT23 (3-Pin) | Dual-In-Line Packages | Other |
| Pin Count | 44 | 44 | 32 | 3 | 16 | 24 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $9.4300 | $8.3400 | $1.1000 | $0.0032 | $2.2600 | $0.7400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes |
| Manufacturer Package Code | QFN-44 | PLCC-44 | VQFN-32 | — | PDIP-16 | — |
| Factory Lead Time | 5 Weeks | 7 Weeks | 10 Weeks | — | 6 Weeks | — |
| YTEOL | 3 | 3 | 18 | 6.1 | 8 | 8.15 |
| Has ADC | YES | YES | YES | — | — | — |
| Additional Feature | ALSO OPERATES AT MIN 2V SUPPLY | ALSO OPERATES AT MIN 2V SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | — | — | Embossed Tape on Reel |
| Bit Size | 8 | 8 | 8 | — | — | — |
| Boundary Scan | NO | NO | NO | — | — | — |
| CPU Family | PIC18 | PIC18 | AVR RISC | — | — | — |
| Clock Frequency-Max | 40 MHz | 40 MHz | 20 MHz | — | — | — |
| DAC Channels | NO | NO | NO | — | — | — |
| DMA Channels | NO | NO | NO | — | — | — |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | — | — |
| Integrated Cache | NO | NO | NO | — | — | — |
| JESD-30 Code | S-PQCC-N44 | S-PQCC-J44 | S-PQCC-N32 | R-PDSO-G3 | R-PDIP-T16 | — |
| JESD-609 Code | e3 | e3 | — | e3 | e3 | e4 |
| Low Power Mode | NO | NO | YES | — | — | — |
| Number of External Interrupts | 3 | 3 | — | — | — | — |
| Number of I/O Lines | 34 | 34 | 27 | — | — | — |
| Number of Serial I/Os | 1 | 1 | 2 | — | — | — |
| Number of Timers | 4 | 4 | 5 | — | — | — |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — |
| On Chip Program ROM Width | 16 | 16 | 16 | — | — | — |
| PWM Channels | YES | YES | YES | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | LCC44,.31SQ,25 | LDCC44,.7SQ | LCC32,.2SQ,20 | — | DIP16,.3 | — |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | — |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | IN-LINE | — |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — |
| Screening Level | AEC-Q100; TS 16949 | TS 16949 | TS 16949 | — | TS 16949 | — |
| Speed | 40 MHz | 40 MHz | 20 MHz | — | — | — |
| Supply Current-Max | 25 mA | 25 mA | 9 mA | — | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | — |
| Supply Voltage-Min | 4.2 V | 4.2 V | 4.5 V | — | — | — |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | 5 V | — |
| Surface Mount | YES | YES | YES | YES | NO | — |
| Technology | CMOS | CMOS | CMOS | SCHOTTKY | CMOS | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | NO LEAD | J BEND | NO LEAD | GULL WING | THROUGH-HOLE | — |
| Terminal Pitch | 0.65 mm | 1.27 mm | 0.5 mm | — | 2.54 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | DUAL | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — |
| ## PIC18F452-E/ML Alternates Showing results | Image | — | — | — | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified | — |
| RAM (bytes) | — | 1536 | 2048 | — | — | — |
| ROM (words) | — | 16384 | 16384 | — | — | — |
| ## PIC18F452-I/L Alternates Showing results | — | Image | — | — | — | — |
| RAM (words) | — | — | 2048 | — | — | — |
| ## ATMEGA328PB-MU Alternates Showing results | — | — | Image | — | — | — |
| Configuration | — | — | — | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | — | — |
| Diode Element Material | — | — | — | SILICON | — | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — | — |
| Forward Voltage-Max (VF) | — | — | — | 0.41 V | — | — |
| JEDEC-95 Code | — | — | — | TO-236AB | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | 0.1 A | — | — |
| Number of Elements | — | — | — | 2 | — | — |
| Number of Phases | — | — | — | 1 | — | — |
| Output Current-Max | — | — | — | 0.07 A | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — | — |
| Power Dissipation-Max | — | — | — | 0.2 W | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 70 V | — | — |
| Reverse Recovery Time-Max | — | — | — | 0.005 µs | — | — |
| Analog Input Voltage-Max | — | — | — | — | 5 V | — |
| Conversion Time-Max | — | — | — | — | 2.7778 µs | — |
| Converter Type | — | — | — | — | ADC, SUCCESSIVE APPROXIMATION | — |
| Linearity Error-Max (EL) | — | — | — | — | 0.0977% | — |
| Number of Analog In Channels | — | — | — | — | 8 | — |
| Number of Bits | — | — | — | — | 10 | — |
| Number of Functions | — | — | — | — | 1 | — |
| Output Bit Code | — | — | — | — | BINARY | — |
| Output Format | — | — | — | — | SERIAL | — |
| Sample Rate | — | — | — | — | 0.2 MHz | — |
| Sample and Hold / Track and Hold | — | — | — | — | SAMPLE | — |
| Body Breadth | — | — | — | — | — | 0.197 inch |
| Body Depth | — | — | — | — | — | 0.045 inch |
| Body Length | — | — | — | — | — | 0.339 inch |
| Body/Shell Style | — | — | — | — | — | RECEPTACLE |
| Connector Type | — | — | — | — | — | BOARD STACKING CONNECTOR |
| Contact Finish Mating | — | — | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | — | — | Gold (Au) |
| Contact Gender | — | — | — | — | — | FEMALE |
| Contact Material | — | — | — | — | — | PHOSPHOR BRONZE |
| Contact Pattern | — | — | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | — | — | 40 mΩ |
| Contact Style | — | — | — | — | — | BELLOWED TYPE |
| DIN Conformance | — | — | — | — | — | NO |
| Dielectric Withstanding Voltage | — | — | — | — | — | 500VAC V |
| Filter Feature | — | — | — | — | — | NO |
| IEC Conformance | — | — | — | — | — | NO |
| Insulation Resistance | — | — | — | — | — | 100000000 Ω |
| Insulator Color | — | — | — | — | — | BLACK |
| Insulator Material | — | — | — | — | — | GLASS FILLED LIQUID CRYSTAL POLYMER |
| MIL Conformance | — | — | — | — | — | NO |
| Mating Contact Pitch | — | — | — | — | — | 0.02 inch |
| Mating Contact Row Spacing | — | — | — | — | — | 0.065 inch |
| Mating Information | — | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | — | — | — | NO |
| Mounting Option 1 | — | — | — | — | — | LOCKING |
| Mounting Style | — | — | — | — | — | STRAIGHT |
| Mounting Type | — | — | — | — | — | BOARD |
| Number Of Connectors | — | — | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | — | — | 2 |
| Number of Rows Loaded | — | — | — | — | — | 2 |
| Option | — | — | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | — | — | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | — | — | 5.5 mm |
| Plating Thickness | — | — | — | — | — | 9.8u inch |
| Rated Current (Signal) | — | — | — | — | — | 0.5 A |
| Reference Standard | — | — | — | — | — | UL |
| Termination Type | — | — | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | — | — | 24 |
| UL Flammability Code | — | — | — | — | — | 94V-0 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for PIC18F452-E/ML — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for PIC18F452-E/ML 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 PIC18F452-E/ML 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 PIC18F452-E/ML?
Known equivalents for PIC18F452-E/ML include PIC18F452-I/L, ATMEGA328PB-MU, BAS70-04. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F452-E/ML?
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 PIC18F452-E/ML 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.