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Manufacturer Part #


PIC16F Series 7 kB Flash 256 B RAM 20 MHz 8-Bit Microcontroller - SOIC-20

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2108
Product Specification Section
Technical Attributes
Attributes Table
Family Name: PIC16
Core Processor: PIC
Program Memory Type: Flash
Flash Size (Bytes): 7kB
RAM Size: 256B
Speed: 20MHz
No of I/O Lines: 18
InterfaceType / Connectivity: I2C/SPI/SSP
Peripherals: POR/PWM/Watchdog
Number Of Timers: 3
Supply Voltage: 2V to 5.5V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 12-chx10-bit
Watchdog Timers: 1
Package Style:  SOIC-20
Mounting Method: Surface Mount
Features & Applications
The PIC16F690T-I/SO is part of PIC16F mid-range family with a 8-Bit Microcontroller. It can sustain standard temperature ranges from -40°C to +125°C and has 20 pin in SOIC package. This device is lead free.
The Low Pin-count (20) PIC® Flash microcontroller products offer all of the advantages of the well recognized mid-range x14 architecture with standardized features including a wide operating voltage of 2.0-5.5 volts, on-board EEPROM Data Memory, and nanoWatt Technology.

Standard analog peripherals include up to 12 channels of 10-bit A/D, an analog comparator module with two comparators, programmable on-chip voltage reference, and an Enhanced Capture/Compare/PWM (ECCP+) w/dead band delay, auto-shutdown and restart options. 

  • High-Performance RISC CPU:
    • Only 35 Instructions to Learn:
      • All single-cycle instructions except branches
    • Operating Speed:
      • DC – 20 MHz oscillator/clock input
      • DC – 200 ns instruction cycle
  • Special Microcontroller Features:
    • Precision Internal Oscillator:
      • Factory calibrated to ± 1%
      • Software selectable frequency range of 8 MHz to 32 kHz
      • Software tunable
      • Two-Speed Start-up mode
      • Crystal fail detect for critical applications
      • Clock mode switching during operation for power savings
    • Power-Saving Sleep mode
    • Wide Operating Voltage Range (2.0 V-5.5 V)
  • Peripheral Features:
    • 17 I/O Pins and 1 Input-Only Pin:
      • High current source/sink for direct LED drive
      • Interrupt-on-Change pin
      • Individually programmable weak pull-ups
      • Ultra Low-Power Wake-up (ULPWU)
Pricing Section
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Product Variant Information section