TS80C31X2 Selling Leads, Price trend, TS80C31X2 DataSheet download, circuit diagram from SeekIC.com

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 ...

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SeekIC No. : 004528946 Detail

TS80C31X2: 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 Spe...

TS80C31X2 Data Sheet

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Part Number:: TS80C31X2
Supply Ability:: 5000

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1~5000

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Upload time: 2025/1/11

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Product Details

Description

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 70oC) and Industrial (-40 to 85oC)
· Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP F1 (13.9 footprint)

Pinout

Connection Diagram

Specifications

Ambiant Temperature Under Bias:
C = commercial........................ 0°C to 70°C
I = industrial........................ -40°C to 85°C
Storage Temperature .................-65°C to + 150°C
Voltage on VCC to VSS ...................-0.5 V to + 7 V
Voltage on VPP to VSS ...................-0.5 V to + 13 V
Voltage on Any Pin to VSS   ..............-0.5 V to V_CC + 0.5 V
Power Dissipation ..........................1 W^{(2)
NOTES
1. Stresses at or above those listed under " Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only
   and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not
   implied. Exposure to absolute maximum rating conditions may affect device reliability.
2. This value is based on the maximum allowable die temperature and the thermal resistance of the package.}

Description

TS80C31X2 is high performance CMOS and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller.

The TS80C31X2 retains all features of the TSC80C31 with 128 bytes of internal RAM, a 5-source, 4 priority level interrupt system, an on-chip oscilator and two timer/ counters.

In addition, the TS80C31X2 has a dual data pointer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and a X2 speed
improvement mechanism.

The fully static design of the TS80C31X2 allows to reduce system power consumption by bringing the clock frequency down to any value, even DC, without loss of data.

The TS80C31X2 has 2 software-selectable modes of reduced activity for further reduction in power consumption. In the idle mode the CPU is frozen while
the timers, the serial port and the interrupt system are still operating. In the power-down mode the RAM is saved and all other functions are inoperative.

TS80C31X2

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