PIC16F688 - Electronic component Microchip - Free user manual and instructions
Find the device manual for free PIC16F688 Microchip in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Type of product | Microcontroller (MCU) |
| Manufacturer | Microchip Technology |
| Model | PIC16F688 |
| Package type | 14-pin PDIP, SOIC, or TSSOP |
| Core architecture | 8-bit PIC |
| Program memory type | Flash |
| Program memory size | 7 KB (4096 words) |
| RAM size | 256 bytes |
| EEPROM size | 256 bytes |
| Maximum CPU speed | 20 MHz |
| Number of I/O pins | 12 |
| Analog peripherals | 8-channel, 10-bit ADC |
| Timers | 2 (8-bit and 16-bit) |
| Operating voltage range | 2.0 V to 5.5 V |
| Operating temperature range | -40°C to +125°C |
| Power consumption (typical) | 0.6 mA at 4 MHz, 2V |
| Special features | In-Circuit Serial Programming (ICSP), Watchdog Timer, Brown-out Reset |
| Dimensions (approximate) | 0.24 x 0.24 x 0.15 in (DIP) |
| Weight (approximate) | 0.03 oz (1 g) |
Frequently Asked Questions - PIC16F688 Microchip
What development tools are compatible with the PIC16F688?
The PIC16F688 is supported by Microchip's MPLAB X IDE and can be programmed using PICkit or ICD debuggers.
Can I use the PIC16F688 for analog sensor reading?
Yes, it has an 8-channel 10-bit ADC suitable for reading analog sensors like temperature, light, or potentiometers.
What is the maximum current per I/O pin?
Each I/O pin can source up to 25 mA and sink up to 25 mA, with a total limit of 200 mA for all pins.
How do I program the PIC16F688 for the first time?
Use a PICkit programmer connected to the ICSP pins (VPP, VDD, VSS, PGD, PGC) and write code in C or assembly using MPLAB X.
What is the role of the Watchdog Timer?
The Watchdog Timer resets the microcontroller if it hangs or enters an endless loop, improving system reliability.
Can the PIC16F688 operate at 3.3V?
Yes, it operates from 2.0V to 5.5V, making it ideal for both 3.3V and 5V systems.
What kind of projects is the PIC16F688 suited for?
It is perfect for small embedded projects such as sensor nodes, LED control, motor drivers, and simple automation.
How do I reduce power consumption?
Use SLEEP mode and disable unused peripherals. The device can draw as low as 0.1 µA in sleep mode.
Is the PIC16F688 still in production?
Yes, Microchip continues to manufacture the PIC16F688 and it is widely available from distributors.
What is the difference between PIC16F688 and PIC16F684?
The PIC16F688 has more program memory (7 KB vs 3.5 KB) and EEPROM (256 vs 128 bytes) compared to the PIC16F684.
User questions about PIC16F688 Microchip
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Electronic component in PDF format for free! Find your manual PIC16F688 - Microchip and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. PIC16F688 by Microchip.
USER MANUAL PIC16F688 Microchip
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : Microchip
Model : PIC16F688
Category : Electronic component