W78C032C40DL

Series:	W78
Packaging:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	40MHz
Connectivity:	EBI/EMI, Serial Port
Peripherals:	--
Number of I/O:	32
Program Memory Size:	--
Program Memory Type:	ROMless
EEPROM Size:	--
RAM Size:	256 x 8
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 5.5 V
Data Converters:	--
Oscillator Type:	Internal
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	40-DIP

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Introduction

W78C032C40DL is a 40-pin, 8-bit CMOS microcontroller developed by BYC Semiconductor Technology Co., Ltd., which is suitable for various varieties of embedded applications. W78C032C40DL consists of two main parts, the central processing unit (CPU) and the embedded control unit (ECU). The CPU is a powerful 8-bit processor that is capable of running code at up to 10 MIPS (million instructions per second). The ECU provides an extensive set of peripherals that take care of all the common embedded tasks such as analog I/O, A/D conversion, pulse width modulation, timer/counter, UART, SPI, I2C, USB, Ethernet and more.

W78C032C40DL Application Fields

W78C032C40DL is widely used in many types of embedded applications. The ECU provides versatile I/O and peripheral interfaces, enabling it to be used in a variety of applications such as motor control, wireless data transmission, touch screen control, instrumentation, process control, automotive, LED lighting control, lighting control, power monitoring, home automation, building automation and more.In particular, the integrated USB and Ethernet interface makes W78C032C40DL suitable for a variety of internet-of-things (IoT) applications, particularly in home and industrial automation. The built-in Ethernet controller also allows the use of the device in a variety of remote control and monitoring applications.

Working Principle

The CPU in W78C032C40DL is a 8-bit CMOS processor operating at 10 MIPS. It has a Harvard architecture and is based on a Harvard-type instruction set, which means it can execute code as well as data simultaneously.The ECU includes a wide range of on-board peripherals, such as general purpose timer/counters, pulse width modulation, I2C, UART, SPI, USB and Ethernet interfaces. The CPU receives instructions from the instruction memory, which consists of the program memory (ROM) and the data memory (RAM). The ROM contains the basic code and other data that are necessary to execute a particular task. The RAM stores all the necessary data and information required to execute a particular task.The basic operation of W78C032C40DL is as follows: first, the program is written in an appropriate language, such as assembly or C, and then the code is loaded into the ROM memory. The instructions are then decoded and executed by the CPU. When the execution of a task is completed, the results are stored in the RAM memory.

Conclusion

W78C032C40DL is a powerful 8-bit microcontroller architecture developed by BYC Semiconductor Technology Co., Ltd., which is suitable for various embedded applications. The CPU is a powerful 8-bit processor operating at 10 MIPS, which can run powerful codes. The ECU includes a wide range of on-board peripherals that can take care of common embedded tasks such as analog I/O, A/D conversion, pulse width modulation, timer/counter, UART, SPI, I2C, USB and Ethernet. This makes it suitable for a wide range of applications such as motor control, wireless data transmission, touch screen control, instrumentation, process control and home automation.

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