PIC16LF628-04I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16LF628-04I/SS is a Microchip 8-bit PIC16 microcontroller with 3.5KB flash, 224 bytes RAM, 16 I/O pins, and 4 MHz clock in a 20-pin SSOP package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16LF628-04I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.3100(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
- 3.5KB self-programmable flash program memory with in-circuit serial programming (ICSP) support for flexible field firmware updates
- 224-byte SRAM plus 128-byte EEPROM nonvolatile data storage enabling persistent configuration without external memory in cost-sensitive 8-bit applications
- 16 bidirectional I/O pins with integrated comparators and capture/compare/PWM peripherals reducing external component count in motor control and sensor interface designs
Applications
The PIC16LF628-04I/SS is suited for battery-powered consumer appliances, industrial sensors, and home automation controllers requiring compact 8-bit processing with low power consumption at up to 4 MHz. Its 16 I/O pins, onboard comparators, and PWM channels make it a practical choice for simple motor-speed control, LED dimming, and RS-232 serial communication tasks in space-constrained 3.3V or 5V embedded systems.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-20 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 1999-06-07 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 16 |
| Number of Serial I/Os | 1 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 224 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Speed | 4MHz |
| Supply Current-Max | 7mA |
| 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 | 0.65mm |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much program memory and RAM does PIC16LF628-04I/SS provide for embedded control tasks?
PIC16LF628-04I/SS includes 3.5KB of flash program memory and 224 bytes of SRAM, plus 128 bytes of EEPROM for nonvolatile data storage. This is sufficient for compact control loops, UART communication routines, and lookup-table-driven applications running at up to 4 MHz on the PIC16 core.
Which low-power or battery-operated designs benefit from using PIC16LF628-04I/SS at 4 MHz instead of a higher-performance MCU?
Designs such as coin-cell-powered remote controls, 3V battery sensors, and sleep-cycle-based wireless nodes benefit because PIC16LF628-04I/SS draws microamp-range standby current at 2V minimum supply. Running at only 4 MHz keeps dynamic current under 2 mA, extending battery life by months compared to 32 MHz or faster cores in always-on applications.
Does PIC16LF628-04I/SS include analog peripherals, and how does this reduce external BOM cost?
Yes, PIC16LF628-04I/SS integrates 2 analog comparators with programmable reference, an 8-bit capture/compare/PWM module, and a USART serial port. These onboard peripherals eliminate the need for external comparator ICs and discrete PWM driver chips, saving 2 to 4 components in typical motor control or sensor interface designs.
What SSOP package does PIC16LF628-04I/SS use, and when is this preferable to a DIP option?
PIC16LF628-04I/SS uses a 20-pin SSOP package with 0.65mm pitch, measuring approximately 7.5mm x 5.3mm. This surface-mount footprint is preferred over through-hole DIP in automated assembly lines, high-density PCBs with more than 4 layers, and designs where the board area for the MCU must stay under 40mm².
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