PIC12C509-04I/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC12C509-04I/SM is an 8-bit CMOS microcontroller with 1KB OTP program memory, 41 bytes of RAM, and 4 MHz clock operating from 2.5V to 5.5V supply. It features 6 I/O pins in an SOIJ-8 package, suitable for compact embedded control applications. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC12C509-04I/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4895(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC12C509-04I/SM?
- 8-bit PIC architecture with up to 4 MHz clock frequency
- 1 KB OTP program memory with 41 bytes of data RAM
- Operating voltage range of 2.5 V to 5.5 V for flexible power supply designs
- 6 general-purpose I/O pins in a compact SOIJ-8 package
- 33 single-word instructions with 2-level deep hardware stack
- Low-power SLEEP mode for battery-operated applications
What is PIC12C509-04I/SM used for?
The PIC12C509-04I/SM is well-suited for low-cost, space-constrained embedded control applications such as home appliance timers, simple sensor interfaces, and consumer electronics control circuits. Its compact SOIJ-8 package and wide supply voltage range make it ideal for battery-powered devices and cost-sensitive designs. The 8-bit architecture and OTP memory allow for efficient implementation of straightforward automation and switching control logic.
What are the specifications of PIC12C509-04I/SM?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 1996-05-10 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of I/O Lines | 6 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 12 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 41 |
| ROM (words) | 1024 |
| ROM Programmability | OTPROM |
| Speed | 4MHz |
| Supply Current-Max | 2.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC12C509-04I/SM datasheet?
PIC12C509-04I/SM Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC12C509-04I/SM?
Compatible alternatives and drop-in replacements for PIC12C509-04I/SM:
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, OTPROM, PIC12 CPU, 4MHz, CMOS, PDSO8
Frequently Asked Questions
What is the maximum operating clock frequency of the PIC12C509-04I/SM, and how does it affect instruction throughput?
The PIC12C509-04I/SM operates at up to 4 MHz, executing most single-cycle instructions in 1 µs, enabling efficient real-time control in compact 8-bit embedded designs with minimal power draw.
Which supply voltage range does the PIC12C509-04I/SM support, making it suitable for battery-powered designs?
This microcontroller supports a supply voltage range of 2.5 V to 5.5 V, accommodating both 3.3 V and 5 V systems, as well as two-cell alkaline battery-powered applications with reliable operation.
How many I/O pins are available on the PIC12C509-04I/SM, and what package footprint does it require on a PCB?
The PIC12C509-04I/SM provides 6 configurable I/O pins in an SOIJ-8 package, occupying minimal board space — well under 10 mm² — making it suitable for extremely compact PCB layouts in consumer electronics.
When is the PIC12C509-04I/SM a good alternative to a larger microcontroller for a simple switching application?
When an application requires only 6 I/O pins, minimal memory under 1 KB, and a 4 MHz clock, the PIC12C509-04I/SM offers a lower-cost, smaller-footprint option versus larger 14-pin or 18-pin PICs, saving board space and BOM cost.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4895 | $0.49 |
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