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Description
MICROCHIP PIC16F84A-20/P 8 Bit Microcontroller, Flash, PIC16F, 20 MHz, 1.75 KB, 68 Byte, 18 Pins, DIPThe PIC16F84A 20 P is a 8 bit 20MHz CMOS Flash EEPROM based Microcontroller. The EEPROM data memory is readable and writable during normal operation (full VDD range). This memory is not directly mapped in the register file space. Instead it is indirectly addressed through the special function registers. The PIC16F84A has a watchdog timer which can be shut off only through configuration bits. It runs off its own RC oscillator for added reliability.
The PIC16F84A-20/P is a 8-bit 20MHz CMOS Flash/EEPROM-based Microcontroller. The EEPROM data memory is readable and writable during normal operation (full VDD range). This memory is not directly mapped in the register file space. Instead it is indirectly addressed through the special function registers. The PIC16F84A has a watchdog timer which can be shut-off only through configuration bits. It runs off its own RC oscillator for added reliability. There are two timers that offer necessary delays on power-up. One is the Oscillator Start-up Timer (OST), intended to keep the chip in reset until the crystal oscillator is stable. The other is the Power-up Timer (PWRT), which provides a fixed delay of 72ms (nominal) on power-up only. This design keeps the device in RESET while the power supply stabilizes. With these two timers on-chip, most applications need no external reset circuitry.
- High performance RISC CPU - 15 special functions hardware register and 8-level deep hardware stack
- High current sink/source for direct LED drive
- EEPROM data retention of >40 years
- In-Circuit Serial Programming� (ICSP�) - Via two pins capability
- Power-on reset (POR), power-up timer (PWRT) and oscillator start-up timer (OST)
- Watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation
- Code protection
- Power saving sleep mode
Applications
Industrial
Warnings
ESD sensitive device, take proper precaution while handling the device.
Product details
| Controller Family/Series | PIC16F |
| Embedded Interface Type | - |
| No. of I/O's | 13I/O's |
| Program Memory Size | 1.75KB |
| No. of Pins | 18Pins |
| Product Range | PIC16 Microcontrollers |
| Automotive Qualification Standard | - |
| CPU Speed | 20MHz |
| Supply Voltage Min | 4V |
| MCU Case Style | DIP |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| RAM Memory Size | 68Byte |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | PIC16F84A-20/P |
| Quantity | Each |
| Technical Data Sheet EN | |
| Product Change Notice EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 3
micro bone
Size: 4"
Really tiny, but they refunded me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
★★★★★ 1
Not interested in chewing this toy
Size: 8"
Our corgi is a very aggressive chewer but just doesn’t like this toy. He’ll pick it up excitedly and run off with it only to drop it and walk away, as if he tastes something bad. He’s attempted to chew it a few times but will stop within a few seconds and just walk away. He’s done this at least 10 times. I can’t figure it out. This dog chews up everything, but leaves this toy alone. I had such great hopes for this chew toy. A big waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2020
★★★★★ 5
Great Product
Size: 7.75"
The bones are great! We have two Golden Retrievers and they love them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
★★★★★ 5
The best
Size: 4"
Love all the bark bone products. Very durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
★★★★★ 5
The best for my 3 extreme chewers!!
Size: 9.75"
These are the only bones I buy!!! We have three extreme chewers, pitty, Great Dane, German Shepard, and they love these! They last for about 6 months or so before they get to small for my liking and I order more. That is amazing considering the "toughest" toys that are "indestructible" usually last three minutes max lol. I like that they are made of good ingredients and made in the USA, and they don't have any weird smells like some bones I've tried. They all go bananas when I get a new box in, definitely my only go to for extreme chewers!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
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