Z8F021ASJ020EC

Program Memory Size:	2KB (2K x 8)
Base Part Number:	Z8F021A
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 3.6 V
RAM Size:	512 x 8
EEPROM Size:	64 x 8
Program Memory Type:	FLASH
Series:	Encore!® XP®
Number of I/O:	25
Peripherals:	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT
Connectivity:	IrDA, UART/USART
Speed:	20MHz
Core Size:	8-Bit
Core Processor:	eZ8
Part Status:	Obsolete
Packaging:	Tube

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Embedded Microcontrollers - Z8F021ASJ020EC Application field and Working Principle

Embedded microcontrollers are small computing devices integrated into larger systems to allow for automated control and processing. In this article, we will discuss the application field and working principle of the Z8F021ASJ020EC, one type of embedded microcontroller.The Z8F021ASJ020EC is designed for use in high-end automotive safety and control systems. The device is a single-chip microcontroller, featuring a 32-bit RISC CPU and 256 KB of OTP memory. The device also supports up to 1024 external RAM, offering enhanced performance to meet the most demanding automotive needs.Z8F021ASJ020EC has built-in many peripherals, such as USB OTG/Host, CAN/LIN, PWM, I/O ports, UART, and Ethernet. Furthermore, with 8KB of SRAM, Z8F021ASJ020EC is capable of optimizing codes to minimize memory usage. The Z8F021ASJ020EC working principle is based on a Von Neumann architecture where one unit handles both the data and instructions. This architecture is designed for efficient use of resources, as it does not require a separate unit for data and instructions like the Harvard architecture does.The device has two main components – the CPU and memory. The CPU processes instructions and data from memory, allowing it to carry out tasks. The CPU can read instructions from a program stored in memory, as well as data from memory, process the instructions and then write the results back to memory.The memory is organized into different regions for instructions and data. The CPU first reads the instructions from memory, which includes the address of the next instruction to read. The CPU then reads the data from that address and processes it. After the processing is complete, the result is written back to memory. The Z8F021ASJ020EC is also equipped with peripherals, such as USB OTG/Host, CAN/LIN, PWM, I/O ports, UART, Ethernet, etc., and 8KB of on-

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