Description

The Electronic Component Model TS809CXD is a single-chip control-oriented microcontroller fabricated on Intel's reliable CHMOS III-E technology. It is a member of the MCS 51 family of controllers and is pin-for-pin compatible with existing MCS 51 family products. The TS809CXD is an enhanced version of the 87C51/80C51BH/80C31BH, with added features for applications requiring clock output and up/down counting capabilities, such as motor control. It also has a versatile serial channel for multi-processor communications.

Specifications and features

• High Performance CHMOS EPROM/ROM/CPU
• 12/24/33 MHz Operations
• Three 16-Bit Timer/Counters
• Programmable Clock Out
• Up/Down Timer/Counter
• Three Level Program Lock System
• 8K/16K/32K On-Chip Program Memory
• 256 Bytes of On-Chip Data RAM
• Improved Quick Pulse Programming Algorithm
• Boolean Processor
• 32 Programmable I/O Lines
• 6 Interrupt Sources
• Programmable Serial Channel with Framing Error Detection and Automatic Address Recognition
• TTL and CMOS Compatible Logic Levels
• 64K External Program Memory Space
• 64K External Data Memory Space
• MCS 51 Microcontroller Compatible Instruction Set
• Power Saving Idle and Power Down Modes
• ONCE (On-Circuit Emulation) Mode
• Four-Level Interrupt Priority
• Extended Temperature Range Except for 33 MHz Offering (-40°C to +85°C)

Application Scenarios

The TS809CXD microcontroller is suitable for various applications including motor control, multi-processor communications, and any other applications that require clock output and up/down counting capabilities.

Comparison

• Enhanced version with added features
• Pin-for-pin compatible with existing MCS 51 family products
• Versatile serial channel for multi-processor communications
• High performance CHMOS EPROM/ROM/CPU
• Programmable clock out
• Up/down timer/counter
• Power saving idle and power down modes

• Limited external program and data memory space
• Not suitable for applications requiring higher frequency operations
• Availability limited to specific temperature range (-40°C to +85°C) for 33 MHz offering