PXAG49KFA/00,512

Program Memory Type:	FLASH
Base Part Number:	PXAG49
Supplier Device Package:	44-PLCC (16.59x16.59)
Package / Case:	44-LCC (J-Lead)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	External
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	4.75 V ~ 5.25 V
RAM Size:	2K x 8
EEPROM Size:	--
Series:	XA
Program Memory Size:	64KB (64K x 8)
Number of I/O:	32
Peripherals:	PWM, WDT
Connectivity:	UART/USART
Speed:	30MHz
Core Size:	16-Bit
Core Processor:	XA
Part Status:	Obsolete
Packaging:	Tube

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Once you start to delve into the world of embedded electronics, you quickly come across all manner of devices, from simple timer chips, to powerful processors. At the heart of a project such as a home automation system or an intelligent robot, lies the main microcontroller. In this article we will discuss the features and working principles of the PXAG49KFA/00,512, an advanced 8-bit CMOS microcontroller with 512 bytes of RAM and 256 kilobytes of flash program memory.The PXAG49KFA/00,512 is an 8-bit microcontroller that operates at a maximum frequency of 16 MHz. It has an 8-bit Data bus and a 16-bit Address bus, and the pins can be used for both digital and analog inputs and outputs. The device is powered by a single 5V power supply, and has a wide range of internal clock speeds, from 0 Hz to 16 MHz.The PXAG49KFA/00,512 has on-chip peripherals such as timers, a watchdog timer, an analog-to-digital converter, a clock divider, and a serial port, as well as an internal oscillator. This allows it to perform a wide range of tasks, such as controlling motors and servos, reading sensors, and communicating with other devices over a serial port.The 512-byte RAM gives the microcontroller enough storage for small programs and data, while the 256K bytes of flash program memory allows for larger applications and more sophisticated control systems to be implemented. Furthermore, the PXAG49KFA/00,512 also features an in-system programmable ROM and two external ROMs, allowing developers to store and execute code from a variety of locations.The microcontroller offers a wide range of instructions, from basic branching instructions to complex math instructions. It supports arithmetic operations, logical operations, shift operations, and rotations, as well as increments and decrements, comparisons, and jumps. This makes it ideal for applications that require extensive math operations and for software-based control systems.The PXAG49KFA/00,512 is a very versatile microcontroller that is suitable for a large variety of embedded applications. It is suitable for projects where space and power constraints are important, as its efficient design uses only a single 5V power supply and occupies a small space on the printed circuit board. It can be used to create sophisticated control systems, home automation systems, and intelligent robots.

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