MC9S08PA8VWJ

Program Memory Type:	FLASH
Base Part Number:	MC9S08PA8
Supplier Device Package:	20-SOIC
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x12b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	2K x 8
EEPROM Size:	256 x 8
Series:	S08
Program Memory Size:	8KB (8K x 8)
Number of I/O:	18
Peripherals:	LVD, POR, PWM, WDT
Connectivity:	I²C, LINbus, SPI, UART/USART
Speed:	20MHz
Core Size:	8-Bit
Core Processor:	S08
Part Status:	Not For New Designs
Packaging:	Tube

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Introduction

The MC9S08PA8VWJ embedded microcontroller is a highly integrated, low power and low cost 8-bit microcontroller solution for demanding industrial and automotive applications. As embedded microcontrollers are becoming more popular, MC9S08PA8VWJ is becoming increasingly important for systems and devices where cost, power, and size are important factors.

Application Field

The MC9S08PA8VWJ offers a wide range of features and options, making it an excellent choice for embedded and automotive applications. The MC9S08PA8VWJ is well-suited for applications requiring 8-bit microcontrollers with a low cost, such as automotive diagnostic equipment, home appliances, lighting control systems, safety controllers and security systems. The MC9S08PA8VWJ can also be used in other applications such as industrial automation, motor control and automotive systems. The MC9S08PA8VWJ is also an excellent choice for FPGA-based applications with its high-performance, high-density design. The MC9S08PA8VWJ can provide the scalability and flexibility needed to implement complex control systems. The MC9S08PA8VWJ can also be used as a companion microcontroller for systems built around FPGAs.

Working Principle

The MC9S08PA8VWJ architecture consists of a HCS08 CPU core, ROM, RAM, Peripheral Interfaces, I/O Ports, and Interrupts. The core CPU is based on the standard classic 8-bit HCS08 CPU core, with supporting up to 16 interrupt vectors. The ROM memory contains a base code library and programs to control specific peripherals. The RAM is used to store variable data, while the peripherals provide access to peripheral services. The I/O ports provide access to external devices. Interrupts are used to inform the MCU of external events.The MC9S08PA8VWJ operates at a bus frequency of 16 MHz, providing a maximum operating frequency of 8MHz. The MC9S08PA8VWJ includes an on-chip CAN2.0B module, enabling data transfer of up to 1 Mb/s.The MC9S08PA8VWJ also includes a Enhanced Flash Memory, which provides codes with significantly faster read and write speeds. The MC9S08PA8VWJ also features a Flash Security Register to prevent the unauthorized user from modifying code or data stored in the Flash memory.The MC9S08PA8VWJ is highly energy-efficient in its dynamic power consumption, and is capable of running at a very low voltage range. The on-chip Voltage Regulator (VREG) also allows for low-power operation when the MCU is in sleep mode.The MC9S08PA8VWJ also supports several powerful debugging spaces, including the Real-Time Debug Interface, Nonvolatile Debugging, and Serial Wire Debug (SWD). These powerful debugging features allow developers to easily debug, analyze, and test their code even during developing.

Conclusion

The MC9S08PA8VWJ is an ideal solution for a wide range of embedded and automotive applications, offering high-performance, low-power, and low-cost capabilities. With its versatile features and powerful debugging tools, the MC9S08PA8VWJ provides a highly integrated and versatile platform for systems on a budget. With its simple integration and programming, the MC9S08PA8VWJ makes it easy to develop, program and debug any application efficiently.

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