TS80C32X2-MCA Datasheet (PDF) - ATMEL Corporation
• 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)
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