PIC18C452-I/L Microchip Integrated Circuit (Plastic Leaded Chip Carrier) In Stock
The PIC18C452-I/L is a high-performance 8-bit PIC18 microcontroller from Microchip Technology running at up to 40 MHz with an integrated ADC and a rich peripheral set in a plastic leaded chip carrier package. It belongs to the PIC18 architecture family offering enhanced instruction set performance over PIC16 devices for demanding embedded applications. Available from stock worldwide with fast shipping for control and automation designs.
- Manufacturer
- Microchip
- Package
- Plastic Leaded Chip Carrier
- Pin Count
- 44
- Lifecycle
- OBSOLETE
- Datasheet
- PIC18C452-I/L Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $15.3000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40 MHz maximum clock frequency delivers high 8-bit processing throughput for time-critical embedded control applications
- PIC18 enhanced architecture provides a larger instruction set and improved code density over earlier PIC16 family devices
- Integrated ADC and broad peripheral set enable mixed-signal embedded system designs without additional external converter ICs
Applications
The PIC18C452-I/L is used in embedded control applications such as industrial automation, consumer appliances, and motor control systems where high clock speed and a rich peripheral set are required in a proven 8-bit microcontroller platform. Its PIC18 architecture provides improved code efficiency for more complex firmware compared to PIC16 devices, making it suitable for data logging, sensor interfacing, and communication-intensive tasks. It is also used in legacy system maintenance and upgrades where PIC18C compatibility is required.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1999-06-17 |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-J44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 34 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC44,.7SQ |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 16384 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 38mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | J BEND |
| Terminal Pitch | 1.27mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Plastic Leaded Chip Carrier |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18C452-I/L:
RISC Microcontroller, 8-Bit, OTPROM, PIC18 CPU, 40MHz, CMOS, PQCC44
RISC Microcontroller, 8-Bit, OTPROM, PIC18 CPU, 40MHz, CMOS, PDIP40
RISC Microcontroller, 8-Bit, OTPROM, PIC18 CPU, 40MHz, CMOS, PQFP44
Frequently Asked Questions
What is the maximum clock frequency of the PIC18C452-I/L?
The PIC18C452-I/L operates at a maximum clock frequency of 40 MHz, providing high processing throughput for time-sensitive embedded control algorithms and communication tasks in an 8-bit microcontroller.
Does the PIC18C452-I/L include an ADC?
Yes, the PIC18C452-I/L includes an integrated analog-to-digital converter (ADC), enabling direct connection to analog sensors and signals without requiring external ADC components, simplifying circuit design and reducing BOM cost.
What package is the PIC18C452-I/L available in?
The PIC18C452-I/L is available in a Plastic Leaded Chip Carrier (PLCC) package, a through-hole-compatible surface mount form factor that allows the device to be socketed for easy field replacement or programming.
What is the CPU family of the PIC18C452-I/L?
The PIC18C452-I/L belongs to the PIC18 CPU family from Microchip Technology, which features an enhanced instruction set and 16-bit wide instructions for improved code density and performance compared to the PIC16 architecture.
What are typical applications for the PIC18C452-I/L?
Typical applications include industrial automation controllers, motor drives, home appliance controls, data loggers, communication systems, and any embedded design requiring 8-bit MCU performance with integrated ADC and PIC18 architecture advantages.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $17.2125 | $17.21 |
| 2+ | $16.0650 | $32.13 |
| 6+ | $15.3000 | $91.80 |
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