Manufacturer Part Number
TS80C31X2-MCB
Manufacturer
Microchip Technology
Introduction
The TS80C31X2-MCB is an enhanced version of the high-performance CMOS 8-bit microcontroller from the 80C series.
Product Features and Performance
8-Bit 80C51 Central Processing Unit
40/20MHz operating frequency dual clock
32 programmable I/O lines
128 x 8 bits of internal RAM
UART/USART serial communication interface
Power On Reset (POR) circuitry
Internal oscillator block
Fully static operation
Product Advantages
High integration of features reduces external components
Flexible 8-bit architecture for ease of programming and interfacing
A dual clock system supports power-saving and high-performance modes
Wide supply voltage range suited for multiple applications
Key Technical Parameters
Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Type: ROMless
RAM Size: 128 x 8
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Supplier Device Package: 44-PLCC (16.6x16.6)
Package / Case: 44-LCC (J-Lead)
Quality and Safety Features
Established high-performance 80C51 CPU core
Reliability through established microchip technology processes
Operational over a commercial temperature range
Compatibility
Compatible with 80C series microcontrollers
Easily adaptable to existing platforms using 80C51
Application Areas
Industrial controls
Consumer electronics
Embedded systems
Telecommunications
Automotive systems
Product Lifecycle
Obsolete status, indicating end-of-life
Replacement or upgrade options may be available
Several Key Reasons to Choose This Product
Legacy device known for reliability and wide adoption
Suitable for robust industrial applications
High integration conserves board space
Supports high-speed and low-power operations
Easy to program with a well-understood architecture
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