AT89S8253-24AU

IC, SM 8-BIT MCU 8051 FLASH,WAFFLE80 Series AT89 Memory Size, Flash 12KB EEPROM Size 2KB Memory Size, RAM 256Byte No of I/O Lines 32 Timers, No. of 3 Clock Frequency 24MHz Interface Type SPI, UART Voltage, Supply Min 2.7V Voltage, Supply Max 5.5V Termination Type SMD Case Style TQFP No. of Pins 44 Operating Temperature Range -40°C to +85°C Temp, Op. Max 85°C Temp, Op. Min -40°C Base Number 89 Bits, Number In Timer 16 IC Generic Number 89S8253 Interrupts, External No. of 2 Logic Function Number 8253 Memory Size 12 KB Memory Type FLASH Microprocessor/Controller Features 9 Interrupt Sources, ISP, UART, SPI, PDM, WDT No. of Bits 8 Packaging Type Waffle Tray