PIC16F689-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16F689 is an 8-bit PIC microcontroller with 7 KB flash, 256 bytes EEPROM, 256 bytes RAM, and up to 20 MHz clock in a compact QFN-20 package. Operates down to 2 V supply for low-power applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F689-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8200(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 PIC16F689-I/ML?
- 8-bit PIC16 core running at up to 20 MHz with 7 KB flash for cost-effective embedded control
- 256 bytes EEPROM for non-volatile parameter storage without external memory chips
- Wide supply range from 2 V to 5.5 V enabling battery-powered and mixed-voltage system designs
What is PIC16F689-I/ML used for?
The PIC16F689 is ideal for low-cost consumer appliances, battery-powered remote controls, and home-automation nodes that need non-volatile storage and an on-chip ADC in a tiny 20-pin QFN footprint. Its 2 V operating capability makes it suitable for two-cell battery applications requiring long standby times. Simple sensor-interface boards and motor-driver control cards also benefit from its rich peripheral set including comparators, USART, and SPI.
What are the specifications of PIC16F689-I/ML?
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V SUPPLY AT 8 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 2 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 1 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 5.45mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| 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 |
Where can I find the PIC16F689-I/ML datasheet?
PIC16F689-I/ML Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F689-I/ML?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much on-chip memory does the PIC16F689 offer and how does that compare to the PIC16F688?
The PIC16F689 provides 7 KB of flash program memory, 256 bytes of EEPROM, and 256 bytes of RAM. The PIC16F688 offers the same 7 KB flash but lacks SPI/I2C hardware, making the PIC16F689 a better fit for sensor nodes that need a synchronous serial interface at up to 20 MHz.
At what supply voltage can the PIC16F689 operate, and what does that mean for battery-powered designs?
The PIC16F689 operates from 2 V to 5.5 V. At 2 V it still runs at up to 8 MHz, allowing direct operation from two AA cells without a boost converter, cutting system cost and quiescent current in portable devices that target 1 µA sleep modes.
Which analog peripherals are integrated in the PIC16F689 to reduce external component count?
The device integrates a 10-channel, 10-bit ADC, two comparators, an internal 4 MHz oscillator (±1% accuracy), and a programmable voltage reference, eliminating up to 4 discrete analog ICs on simple sensor-conditioning boards.
For a compact wearable sensor design, how much PCB area does the QFN-20 package require?
The QFN-20 package measures 4 mm × 4 mm with a 0.5 mm pitch, occupying only 16 mm² of board area — roughly half the footprint of a 20-pin SOIC package — making it well-suited for wearable and space-constrained IoT nodes.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5100 | $2.51 |
| 100+ | $2.0800 | $208.00 |
| 1000+ | $1.9100 | $1910.00 |
| 5000+ | $1.8200 | $9100.00 |
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