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Description
SILICON LABS C8051F020-GQ 8 Bit Microcontroller, ISP Flash, C8051F02x, 25 MHz, 64 KB, 4.25 KB, 100 Pins, TQFPThe C8051F020 GQ is a fully integrated mixed signal Microcontroller Unit with 64 digital I O pins or 32 digital I O pins and with on chip VDD monitor, watchdog timer and clock oscillator, this device is truly standalone system on a chip solutions. All analogue and digital peripherals are enabled disabled and configured by user firmware. The FLASH memory can be reprogrammed even in circuit, providing non volatile data storage and also allowing field
The C8051F020-GQ is a fully integrated mixed-signal Microcontroller Unit with 64-digital I/O pins or 32-digital I/O pins and with on-chip VDD monitor, watchdog timer and clock oscillator, this device is truly standalone system-on-a-chip solutions. All analogue and digital peripherals are enabled/disabled and configured by user firmware. The FLASH memory can be reprogrammed even in-circuit, providing non-volatile data storage and also allowing field upgrades of the 8051 firmware. On-board JTAG debug circuitry allows non-intrusive, full speed and in-circuit debugging using the production MCU installed in the final application. This debug system supports inspection and modification of memory and registers and setting breakpoints, watch-points, single stepping, run and halt commands. All analogue and digital peripherals are fully functional while debugging using JTAG.
- In-system, full-speed and non-intrusive debug interface
- SPI, SMBus/I²C and 2 UART serial interfaces implemented in hardware
- Five general purpose 16-bit timers
- Programmable counter/timer array with five capture/compare modules
Applications
Communications & Networking, Sensing & Instrumentation, Imaging, Video & Vision
Product details
| Controller Family/Series | C8051F02x |
| Embedded Interface Type | I2C, SPI, UART |
| No. of I/O's | 64I/O's |
| Program Memory Size | 64KB |
| No. of Pins | 100Pins |
| Product Range | C8051F Microcontrollers |
| Automotive Qualification Standard | - |
| CPU Speed | 25MHz |
| Supply Voltage Min | 2.7V |
| MCU Case Style | TQFP |
| Packaging | Each |
| Supply Voltage Max | 3.6V |
| RAM Memory Size | 4.25KB |
| MSL | - |
Other details
| Brand | SILICON LABS |
| Part Number | C8051F020-GQ |
| Quantity | Each |
| Technical Data Sheet EN |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
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Reviewed in the United States on November 17, 2025
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing.
He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
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Reviewed in the United States on April 15, 2026