PIC16F628A-E/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16F628A-E/ML is an 8-bit PIC microcontroller with 3.5 KB flash, 224 bytes RAM, and 16 I/O pins. It operates up to 20 MHz at 5 V or 10 MHz at 3 V in a compact QFN package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F628A-E/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.7300(MOQ 305)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core running up to 20 MHz with 3.5 KB flash and 224 bytes of RAM
- Dual-voltage operation: full 20 MHz at 5 V or low-power 10 MHz at 3 V for battery designs
- 16 configurable I/O pins with integrated comparators, USART, and PWM peripherals
- QFN package enables ultra-compact PCB layouts for space-constrained embedded applications
Applications
The PIC16F628A-E/ML is suited for cost-sensitive embedded control tasks such as sensor interfaces, motor control, and consumer appliance management. Its 16 I/O pins and built-in USART, comparators, and PWM make it a capable standalone controller for home automation, industrial timers, and handheld instruments. Operating at 3 V or 5 V, it fits seamlessly into both battery-powered and mains-derived designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 5.5 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 3 V AT 10 MHZ |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 16 |
| Number of Timers | 3 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 224 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 20MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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 flash and RAM does the PIC16F628A-E/ML provide?
The PIC16F628A-E/ML integrates 3.5 KB of flash program memory and 224 bytes of RAM. These resources are sufficient for typical control algorithms, look-up tables, and communication protocol stacks in compact 8-bit embedded applications.
Can the PIC16F628A-E/ML operate at 3.3 V logic levels for battery-powered designs?
Yes, the PIC16F628A-E/ML is confirmed to operate at 3 V with a clock frequency up to 10 MHz, which suits low-power battery applications. At 5 V, the clock scales up to 20 MHz, giving designers flexible power-performance trade-offs across a broad supply range.
Which communication peripherals are built into the PIC16F628A-E/ML?
The device includes a hardware USART for serial communication at standard baud rates, an SPI-compatible SSP module, and analog comparators. These 16 I/O pins support direct interfacing to sensors, displays, and other microcontrollers without external glue logic.
What package does the PIC16F628A-E/ML use, and how does it compare to other PIC16F628A variants?
The ML suffix indicates a QFN (Quad Flat No-Lead) package, which offers a smaller footprint than the 18-pin DIP or SOIC variants of the PIC16F628A. The QFN's exposed pad improves thermal dissipation and enables higher-density board layouts at comparable pin counts of 18 pins.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 305+ | $5.2600 | $1604.30 |
| 1525+ | $5.0000 | $7625.00 |
| 3050+ | $4.7300 | $14426.50 |
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