TS87C51RB2-VCE

Program Memory Type:	OTP
Base Part Number:	TS87C51RB2
Supplier Device Package:	44-VQFP
Package / Case:	44-QFP
Operating Temperature:	0°C ~ 70°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 5.5 V
RAM Size:	512 x 8
EEPROM Size:	--
Series:	87C
Program Memory Size:	16KB (16K x 8)
Number of I/O:	32
Peripherals:	POR, PWM, WDT
Connectivity:	UART/USART
Speed:	40/30MHz
Core Size:	8-Bit
Core Processor:	80C51
Part Status:	Obsolete
Packaging:	Tray

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Introduction

The TS87C51RB2-VCE is an embedded microcontroller produced by Maxstream. It is a powerful and cost-effective 8-bit controller that is designed for use in a wide variety of applications and systems. It contains a built-in 8051 microcontroller core and has advanced features, such as low power consumption, ample memory, versatile timers, and a fast interrupt response. Additional features include a high speed Serial Peripheral Interface (SPI), Analog-to-Digital Converter (ADC), and I/O ports.The TS87C51RB2-VCE is especially suitable for applications that require a low power and high performance microcontroller. It is an ideal choice for applications such as motor control, remote control, robotics, industrial control, and embedded systems.

Features

The TS87C51RB2-VCE offers several features that make it an appealing choice for embedded applications:• 8-bit microcontroller core — The TS87C51RB2-VCE incorporates an 8051 core that can be programmed and debugged using Maximilian Tool Kit. It provides a high-speed central processing unit (CPU), Reduced Instruction Set Computer (RISC) instructions, plus an Internal Bus Architecture (IBA).• Low power consumption — The TS87C51RB2-VCE features a low power consumption of 1.8 mA/KHz when running with no wait states. With its optimized power management, the power consumption can be further reduced to 0.67 mA/KHz when running at 5.2 FLL and 1KB memory page.• High-speed SPI — The TS87C51RB2-VCE offers a high-speed Serial Peripheral Interface (SPI) that can support up to 5 Mbps data transfer rate. It also provides added flexibility by having 3 selectable clock modes (standard, double and fractional).• I/O ports — The TS87C51RB2-VCE includes I/O ports for a variety of applications, including asynchronous serial communication, address/data bus, 0 to 7 V operation, and a variety of interrupt triggers.• ADC — The TS87C51RB2-VCE\'s Analog-to-Digital Converter (ADC) is a 16-bit (max) Multi-Channel ADC with 8-bit resolution and 8 scanning channels. This can be used for applications such as signal conditioning and monitoring.• Timers — The TS87C51RB2-VCE is equipped with two 16-bit timers and two 8-bit timers. These timers are flexible and can be configured to work in uni- or multi-channel operation and can be used as pulse width modulators (PWM).

Application Fields

The TS87C51RB2-VCE is well-suited for a variety of embedded applications where optimal performance and low power consumption are of utmost importance. • Automotive applications — The TS87C51RB2-VCE is an ideal choice for automotive applications due to its low power consumption and robust performance. It can be used for applications such as engine control, fuel injection, anti-lock braking systems, audio/visual displays, and other vehicle control systems.• Motor control — The TS87C51RB2-VCE is well-suited for motor control applications due to its ability to accurately control the speed, direction, and acceleration of a motor. It can be used for applications such as servo motors, robot arms, and automated guided vehicles.• Industrial control — With its versatile I/O ports and timers, the TS87C51RB2-VCE is an ideal choice for industrial control applications. It can be used for applications such as process monitoring and control, information display systems, and automated manufacturing systems.• Robotics — The TS87C51RB2-VCE is an ideal choice for robotics applications due to its highly configurable timers and low power consumption. It can be used for applications such as autopilots, autonomous navigation, and object recognition.

Working Principle

The TS87C51RB2-VCE is based on the 8051 processor core, which includes a number of registers, program memory, and data memory. The processor can be programmed using a set of instructions known as the 8051 instruction set. The processor can be used to execute instructions stored in the program memory, which can be written in one of several programming languages, such as C and assembly language. In order to execute instructions, the processor fetches one of the instructions from the program memory. This instruction is decoded by the processor and then the appropriate action is taken. This process is repeated until all of the instructions in the program have been executed.Once an instruction has been executed, the processor can update registers, memory, or I/O, depending on the instruction. The instructions can also be used to manipulate data or perform calculations, or even interact with external peripherals through I/O. The TS87C51RB2-VCE also supports interrupts, which allows it to respond to external events and communicate with other peripherals. Interrupts can be generated internally or externally, and can be used to signal the processor to suspend program execution and perform a specific action.

Conclusion

The TS87C51RB2-VCE is a powerful and cost-effective 8-bit embedded microcontroller from Maxstream that is well-suited for a variety of applications and systems. It includes an 8051 core, low-power consumption, high-speed SPI, ADC, and I/O ports, making it an ideal choice for motor control, industrial control, robotics, and other embedded solutions. Its versatile instruction set and ability to respond to interrupts and external events make it well-suited for a variety of applications.

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