Description
TEMIC TS80C31X2 is high performance CMOS and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS80C31X2 retains all features of the TEMIC TSC80C31 with 128 bytes of internal RAM, a 5-source, 4 priority level interrupt system, an on-chip oscilator and two timer/counters.

FEATUREs
● 80C31 Compatible
  • 8031 pin and instruction compatible
  • Four 8-bit I/O ports
  • Two 16-bit timer/counters
  • 128 bytes scratchpad RAM
● High-Speed Architecture
  • 40 MHz @ 5V, 30MHz @ 3V
  • X2 Speed Improvement capability (6 clocks/machine cycle)
    30 MHz @ 5V, 20 MHz @ 3V (Equivalent to
   60 MHz @ 5V, 40 MHz @ 3V)
● Dual Data Pointer
● Asynchronous port reset
● Interrupt Structure with
  • 5 Interrupt sources,
  • 4 priority level interrupt system
● Full duplex Enhanced UART
  • Framing error detection
  • Automatic address recognition
● 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 70°C) and Industrial (-40 to 85°C)
● Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP F1 (13.9 footprint)