PIC12LF1552-I/SN Microchip Hardware (Small Outline Packages) In Stock
Microchip PIC12LF1552-I/SN is an 8-bit PIC12 microcontroller with 2048-word Flash memory, 20 MHz maximum clock, operating from 1.8V to 3.6V, featuring integrated ADC and SPI/I2C, in an 8-pin SOIC package.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- PIC12LF1552-I/SN Datasheet PDF
- Category
- Hardware
- Price
- From $0.5617(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2048-word Flash program memory with 20 MHz maximum clock delivering up to 5 MIPS throughput
- 1.8V minimum operating voltage enabling direct 1.8V and 3.3V system integration without regulators
- Integrated SPI and I2C communication peripherals for direct sensor and display interfacing
- On-chip ADC for direct analog signal acquisition without external converter
- 8-pin SOIC package providing easy hand-soldering and compatibility with standard DIP-8 footprints
Applications
The PIC12LF1552-I/SN is ideal for low-power embedded applications such as IoT sensor nodes, wearable devices, and smart home accessories that require SPI or I2C communication from a compact 8-pin footprint. Its 1.8V minimum supply and nanoWatt XLP technology allow extended battery operation in energy-harvesting and coin-cell-powered designs. The device is also used in simple control tasks such as LED dimming, keypad scanning, and motor switching where a full 28-pin MCU would be over-specified.
Specifications
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.8V MIN AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 20MHz |
| 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 External Interrupts | 1 |
| Number of I/O Lines | 6 |
| Number of Serial I/Os | 8 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 3.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC12LF1552-I/SN:
Microchip Technology Inc 3.5KB Flash, 256B RAM, 10-bit ADC with Hardware CVD, I2C/SPI, 6I/O
3.5KB Flash, 256B RAM, 10-bit ADC with Hardware CVD, I2C/SPI, 6I/O
RISC Microcontroller, 8-Bit, FLASH, PIC12 CPU, 32MHz, CMOS, PDSO8
Frequently Asked Questions
What communication interfaces does PIC12LF1552-I/SN support for sensor connectivity?
The PIC12LF1552-I/SN integrates SPI and I2C hardware peripherals, allowing direct connection to sensors, EEPROMs, and display drivers without bit-banging, while operating from a 1.8V to 3.6V supply at up to 20 MHz clock frequency.
How does the 1.8V minimum voltage of PIC12LF1552-I/SN benefit coin-cell-powered designs?
Operating down to 1.8V at 16 MHz means the device can run directly from a CR2032 lithium coin cell as it discharges below 2V, extending useful battery life compared to microcontrollers requiring 2.3V or higher minimum supply voltages.
What is the Flash program memory size and how does it compare to PIC12F1572 for firmware expansion?
The PIC12LF1552-I/SN has 2048 words of Flash; the PIC12F1572 also offers 2048 words but operates on a standard 2.3V to 5.5V range, while the LF variant adds 1.8V support, so PIC12LF1552 is chosen when sub-2V operation is required.
Which industrial or consumer applications best match the PIC12LF1552-I/SN capability profile?
Smart packaging sensors, HVAC duct sensors, portable environmental monitors, and simple motor-control accessories are well-matched: each benefits from the 8-pin SOIC footprint, low 1.8V supply, integrated ADC, and SPI or I2C peripheral support in a single low-cost 8-bit device.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5918 | $0.59 |
| 10+ | $0.5801 | $5.80 |
| 100+ | $0.5617 | $56.17 |
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