PIC16F690-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F690-I/ML is an 8-bit PIC16 microcontroller with 7.1 KB of Flash program memory, 256 bytes of RAM, and 18 I/O pins running at up to 20 MHz. It supports operation down to 2 V at 8 MHz, integrates a built-in ADC, and fits a compact 20-pin QFN package. Available in stock globally with Pb-free RoHS-compliant construction.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F690-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9100(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 PIC16F690-I/ML?
- 8-bit PIC16 core at up to 20 MHz with 7.1 KB Flash and 256 bytes RAM, plus operation at 2 V supply down to 8 MHz for low-power applications
- Integrated 10-bit ADC and 18 configurable I/O pins enable direct analog sensor interfacing without external components
- Compact 20-pin QFN-20 Pb-free package with boundary scan support and only 3-week factory lead time
What is PIC16F690-I/ML used for?
The PIC16F690-I/ML is ideal for battery-powered embedded systems such as wireless sensor nodes, handheld meters, and wearable devices where 2 V low-voltage operation at 8 MHz extends battery life significantly. Its 18 I/O pins and built-in ADC make it well suited for small home-automation controllers and industrial data-acquisition modules that need analog input alongside digital control. The compact QFN-20 footprint fits easily into space-constrained PCB layouts for consumer electronics and IoT edge devices.
What are the specifications of PIC16F690-I/ML?
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-20 |
| Factory Lead Time | 3Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V SUPPLY AT 8 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-N20 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 18 |
| 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 |
| Speed | 20MHz |
| 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 | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| 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 PIC16F690-I/ML datasheet?
PIC16F690-I/ML Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F690-I/ML?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the minimum supply voltage at which the PIC16F690-I/ML can operate, and at what clock speed?
The PIC16F690-I/ML can operate at a supply voltage as low as 2 V while running at up to 8 MHz, making it suitable for battery-powered designs that require extended runtime; at full 5 V supply it scales up to 20 MHz for higher-throughput tasks.
How much program storage and RAM does the PIC16F690-I/ML provide for embedded firmware?
The PIC16F690-I/ML offers 7.1 KB of Flash program memory and 256 bytes of on-chip SRAM data memory, providing adequate space for sensor-reading firmware, communication stacks, and control algorithms on an 8-bit PIC16 architecture running at up to 20 MHz.
For a compact wearable sensor design, why is the QFN-20 package of the PIC16F690-I/ML advantageous?
The QFN-20 package measures approximately 4 mm x 4 mm, occupying minimal board space while exposing 18 I/O pins and a built-in ADC. This makes the PIC16F690-I/ML highly attractive for wearable and IoT designs where every square millimeter of PCB area matters.
When should a designer choose the PIC16F690-I/ML over a larger 28-pin PIC variant for an analog sensor application?
Designers should favor the PIC16F690-I/ML when the application needs 18 I/O pins, an integrated 10-bit ADC for up to 12 analog channels, and a QFN-20 footprint with low-voltage 2 V operation, avoiding the larger 28-pin packages when pin count and board area are constrained.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.6600 | $2.66 |
| 100+ | $2.1700 | $217.00 |
| 1000+ | $2.0000 | $2000.00 |
| 5000+ | $1.9100 | $9550.00 |
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