PIC18F452 I/P Flash 40-pin High performace Microcontroller (Microchip)

Specifications & Features

• High-Performance RISC CPU
  • Source code compatiable with the PIC16 and PIC17 instruction sets
  • Linear program memory addressing to 32 Kbytes
  • DC - 40 MHz osc./clock input
  • 16-bit wide instructions, 8-bit wide data path
  • Priority levels for interrupts
  • 8 x 8 Single Cycle Hardware Multiplier
  • 16 kBytes Flash Program Memory
  • 1536 Byte RAM Data Memory
  • 256 Byte RAM Data Memory
  • Peripheral Features--
  • High current sink/source 25mA/25mA
  • Two 16-bit timer/counter (TMR1, TMR3)
  • One 8-bit/16-bit timer/counter with prescaler
  • One 8-bit timer/counter with 8-bit period register
  • Capture 16-bit, max. resolution 6.25ns(TCY/16)
  • Compare 16-bit, max. resolution 100ns
  • 3-wire SPI (supports all 4 SPI modes)
  • I²C Master and Slave mode
  • Addressable USART Module supports RS-485 and RS-232
  • Parallel Slave Port (PSP) module
  • Eight Channel 10-bit Analog-to-Digital Converter
• Special Microcontroller Features
  • Power-On Reset
  • Power-up Timer (PWRT) and Oscillator Start-Up Timer (OST)
  • 1,000 erase/write cycls Enhanced Flash Program Memory
  • 1,000,000 typical erase/write cycles EEPROM Data Memory
  • Watchdog Timer (WDT) with its own On-Chip RC oscillator
  • Programmable code protection
  • Power saving SLEEP mode
  • 4X Phase Lock Loop (of primary oscillator)
  • Secondary Oscillator (32kHz) clock input
  • Single supply 5V In-circuit Serial Programming via two pins
  • In-Circuit Debug (ICD)
• CMOS Technology
  • Low power, high speed CMOS FLASH technology
  • Fully Static Design
  • Wide Operating Voltage Range (2.0V to 5.5V)
• I/O and Packages
  • 34 I/O pins with individual direction control
  • 40-pin DIP

*Image shown is a representation only.