AT80C32X2

Features 80C52 Compatible – 8051 Pin and Instruction Compatible – Four 8-bit I/O Ports – Three 16-bit Timer/Counters – 256 Bytes Scratchpad RAM High-speed Architecture 40 MHz at 5V, 30 MHz at 3V X2 Speed Improvement Capability (6 Clocks/Machine Cycle) – 30 MHz at 5V, 20 MHz at 3V (Equivalent to 60 MHz at 5V, 40 MHz at 3V) Dual Data Pointer On-chip ROM/EPROM (8Kbytes) Programmable Clock Out and Up/Down Timer/Counter 2 Asynchronous Port Reset Interrupt Structure with – 6 Interrupt Sources – 4 Level Priority Interrupt System Full Duplex Enhanced UART – Framing Error Detection – Automatic Address Recognition Low EMI (Inhibit ALE) Power Control Modes – Idle Mode – Power-down Mode – Power-off Flag Once Mode (On-chip Emulation) Power Supply: 4.5 - 5.5V, 2.7 - 5.5V Temperature Ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC) Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 (13.9 footprint) Descriptio...