PIC18F1230-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
8-bit PIC18 family flash microcontroller running up to 40 MHz with integrated ADC, housed in PDIP-18 package. Features Harvard architecture, hardware multiply, and RoHS-compliant construction for embedded control applications. In stock worldwide with 6-week lead time.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F1230-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0300(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
- 8-bit PIC18 CPU with hardware 8x8 multiplier clocked up to 40 MHz delivers fast integer math for control-loop algorithms in a low-power footprint
- Integrated ADC channels enable direct analogue sensor acquisition without external signal conditioning ICs, reducing BOM cost
- PDIP-18 through-hole package simplifies prototyping and field repair, ideal for low-volume industrial or educational designs
Applications
PIC18F1230-I/P is suited for low-cost embedded control tasks such as motor speed regulation, sensor data acquisition, and simple user-interface logic where an 8-bit MCU running at up to 40 MHz is sufficient. Its PDIP-18 package and Microchip's established PIC18 toolchain make it a practical choice for rapid prototyping, hobbyist projects, and small-series industrial controllers requiring long-term device availability.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-18 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| 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 | R-PDIP-T18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 16 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP18,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 40mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F1230-I/P:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDIP18
Frequently Asked Questions
What is the maximum clock frequency of PIC18F1230-I/P, and how does that affect real-time control loop timing?
PIC18F1230-I/P runs at a maximum of 40 MHz, executing most single-cycle instructions in 25 ns. For a PID control loop with 10 arithmetic operations, this leaves comfortable headroom to close the loop in under 1 µs, making it suitable for motor-speed or temperature-control applications that require sub-millisecond response.
How many ADC channels does PIC18F1230-I/P provide, and what sensor types can it accommodate directly?
PIC18F1230-I/P includes an on-chip ADC (the exact channel count is listed in the full datasheet), allowing direct digitisation of analogue signals from NTC thermistors, potentiometers, or 0–5 V transducers. Because the ADC reference can be tied to the 5 V supply rail, no external voltage reference is required for 8-bit to 10-bit resolution measurements in typical embedded designs.
When should an engineer choose PIC18F1230-I/P over a 32-bit ARM MCU for a new design?
PIC18F1230-I/P is the better choice when the application needs fewer than 4 KB of RAM, executes well-understood 8-bit control algorithms, and cost per unit must stay under $1 USD at volume. The mature PIC18 toolchain, breadboard-friendly PDIP-18 package, and 6-week standard lead time also reduce design risk for small-series industrial or legacy-replacement builds that do not justify a 32-bit migration.
Is PIC18F1230-I/P RoHS compliant, and what documentation supports this for compliance audits?
Yes, PIC18F1230-I/P carries a Pb-free code of Yes, confirming RoHS compliance. Microchip publishes an environmental compliance declaration on its product page, which includes a declaration of conformity referencing the relevant EU RoHS 2 directive (2011/65/EU), suitable for submission to OEM compliance audits or REACH substance reporting.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.2400 | $4.24 |
| 75+ | $4.2300 | $317.25 |
| 100+ | $3.4900 | $349.00 |
| 1000+ | $3.2000 | $3200.00 |
| 5000+ | $3.0300 | $15150.00 |
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