TS80C31X2-ECAB中文资料8-bit CMOS Microcontroller ROMless数据手册Microchip规格书

描述 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.

特性 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)