AT90S4414

8-bit Microcontroller with 4K Bytes of In-System
Programmable Flash

Features:

 AV R - High Performance and Low Power RISC
  Architecture
 118 Powerful Instructions - Most Single Clock
  Cycle Execution
 4K bytes of In-System Reprogrammable Flash
   SPI Serial Interface for Program Downloading
   Endurance: 1,000 Write/Erase Cycles
 256 bytes EEPROM
   Endurance: 100,000 Write/Erase Cycles
 256 bytes Internal SRAM
 32 x 8 General Purpose Working Registers
 32 Programmable I/O Lines
 Programmable Serial UART
 SPI Serial Interface
 VCC: 2.7 - 6.0V
 Fully Static Operation
   0 - 8 MHz, 4.0 - 6.0V
   0 - 4 MHz, 2.7 - 4.0V
 Up to 8 MIPS Throughput at 8 MHz
 One 8-Bit Timer/Counter with Separate Prescaler
 One 16-Bit Timer/Counter with Separate Prescaler
  and Compare and Capture Modes
 Dual PWM
 External and Internal Interrupt Sources
 Programmable Watchdog Timer with On-Chip Oscillator
 On-Chip Analog Comparator
 Low Power Idle and Power Down Modes
 Programming Lock for Software Security