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Manufacturer Part #


PIC18F Series 128 kB Flash 3.75 kB RAM SMT 8-Bit Microcontroller - TQFP-80

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2202
Product Specification Section
Microchip PIC18F8720-I/PT - Technical Attributes
Attributes Table
Family Name: PIC18
Core Processor: PIC
Program Memory Type: Flash
Flash Size (Bytes): 128kB
RAM Size: 3.75kB
Speed: 40MHz
No of I/O Lines: 68
InterfaceType / Connectivity: I2C/SPI/USART
Peripherals: Analog Comparators/I2C/On-Chip-ADC/PWM/SPI/USART/Watchdog
Number Of Timers: 5
Supply Voltage: 4.2V to 5.5V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 16-chx10-bit
Watchdog Timers: 1
Package Style:  TQFP-80
Mounting Method: Surface Mount
$Features & Applications
The PIC18F8720-I/PT is a part of PIC18F series 8-bit Microcontroller. It has 128 Kbytes of Flash Program Memory in a 80 Pin TQFP package. It has an industrial temperature range from -40°C to +85°C.

Ideal for connectivity applications that benefit from the availability of the double asynchronous serial port, the flexible synchronous serial port (I²C or SPI) as well as large amounts of RAM buffer memory and Flash program memory. These include instrumentation panels, TCP/IP enabled embedded applications as well as metering and industrial control and monitoring applications.


  • High-Performance RISC CPU:
    • C compiler optimized architecture/instruction set:
      • Source code compatible with the PIC16 and PIC17 instruction sets
    • Linear program memory addressing to 128 Kbytes
    • Linear data memory addressing to 3840 bytes
    • 1 Kbyte of data EEPROM
    • Up to 10 MIPs operation:
      • DC – 40 MHz osc./clock input
      • 4 MHz – 10 MHz osc./clock input with PLL active
  • External Memory Interface:
    • Address capability of up to 2 Mbytes
    • 16-bit interface
  • Peripheral Features:
    • High current sink/source 25 mA/25 mA
    • Four external interrupt pins
    • Timer0 module: 8-bit/16-bit timer/counter
    • Timer1 module: 16-bit timer/counter
    • Timer2 module: 8-bit timer/counter
    • Timer3 module: 16-bit timer/counter
    • Timer4 module: 8-bit timer/counter
    • Secondary oscillator clock option – Timer1/Timer3
  • Analog Features:
    • 10-bit, up to 16-channel Analog-to-Digital Converter (A/D):
      • Conversion available during Sleep
    • Programmable 16-level Low-Voltage Detection (LVD) module:
      • Supports interrupt on Low-Voltage Detection
  • Special Microcontroller Features:
    • 100,000 erase/write cycle Enhanced Flash program memory typical
    • 1,000,000 erase/write cycle Data EEPROM memory typical
    • 1 second programming time
    • Flash/Data EEPROM Retention: > 40 years
    • Self-reprogrammable under software control
    • 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
  • CMOS Technology:
    • Low-power, high-speed Flash technology
    • Fully static design
    • Wide operating voltage range (2.0 V to 5.5 V)
    • Industrial and Extended temperature ranges
    Pricing Section
    Global Stock:
    Factory Stock:Factory Stock:
    Factory Lead Time:
    52 Weeks
    Minimum Order:
    Multiple Of:
    Web Price
    Product Variant Information section