SAF-XE164H-48F66L AC

Program Memory Type:	FLASH
Base Part Number:	SA*XE164H
Supplier Device Package:	PG-LQFP-100-3
Package / Case:	100-LQFP Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 16x10b
Voltage - Supply (Vcc/Vdd):	3 V ~ 5.5 V
RAM Size:	34K x 8
EEPROM Size:	--
Series:	XE16x
Program Memory Size:	384KB (384K x 8)
Number of I/O:	75
Peripherals:	I²S, POR, PWM, WDT
Connectivity:	EBI/EMI, I²C, LINbus, SPI, SSC, UART/USART, USI
Speed:	66MHz
Core Size:	16-Bit
Core Processor:	C166SV2
Part Status:	Obsolete
Packaging:	Tray

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In the world of embedded solutions, microcontrollers play a vital role in driving many of the applications that exist. The SAF-XE164H-48F66L AC is an embedded microcontroller that can be used to control a wide variety of applications. This article will discuss the application field and working principle of the SAF-XE164H-48F66L AC microcontroller.The SAF-XE164H-48F66L AC is a 16-bit microcontroller manufactured by Infineon Technologies. This device makes use of the XE16x microcontroller architecture and is based on the TriCore processor family. The microcontroller is designed with a clock speed of up to 80MHz, as well as low power consumption and integration with a wide range of on-chip peripheral modules to reduce the cost of development. The on-chip memory of the device consists of 64KB of flash memory, 32KB of SRAM and 4KB of E2 memory.The SAF-XE164H-48F66L AC microcontroller is well suited for a variety of industrial applications such as conveyor systems, factory automation, motor control, and visual inspection. Additionally, this microcontroller can be used as a part of a system used for controlling lighting, access control, and residential automation. The on-chip peripherals allow for integration of communication peripherals such as CAN, RS-485, and USB, as well as for the integration of analog and digital input/output. The microcontroller operates in two main different operating modes: the Non-Secure and Secure modes. In the Non Secure mode, the microcontroller operates as a conventional processor, which means that all the system\'s resources are accessible. In the Secure mode, the system is protected from unauthorized access and can store secure data. The secure mode also offers real-time encryption and authentication capabilities, as well as secure boot functionality.In terms of the working principle of the SAF-XE164H-48F66L AC microcontroller, the core of the device is the TriCore processor, which offers three logical processors in addition to the processor core and a dedicated communication interface unit. The processor incorporates two main components: the Control Unit and the Executive Unit. The Control Unit is responsible for managing program execution and instruction execution by controlling the buses, memory and external devices. The Executive Unit controls the clock, as well as the I/O ports and external devices.The Control Unit also provides the necessary support for multi-tasking, interrupts and exceptions. In order to execute instructions, the Executive Unit fetches them from the instruction cache or the ROM, and executes them one at a time. Once the program has finished executing, the Executive Unit notifies the Control Unit to generate the necessary interrupts or cause a reset to the beginning of the program.Overall, the SAF-XE164H-48F66L AC microcontroller is a powerful and reliable device, designed to meet the requirements of many different industrial and commercial applications. Its flexible on-chip memory, peripherals, and TriCore processor architecture make it ideal for a wide range of applications. The device also features a secure mode, allowing it to securely store data and protect the system from unauthorized access.

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