XMC4400F64F256BAXQMA1

Program Memory Size:	256KB (256K x 8)
Supplier Device Package:	PG-LQFP-100-25
Package / Case:	100-LQFP Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 14x12b; D/A 2x12b
Voltage - Supply (Vcc/Vdd):	3.13 V ~ 3.63 V
RAM Size:	80K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	XMC4000
Number of I/O:	31
Peripherals:	DMA, I²S, LED, POR, PWM, WDT
Connectivity:	CANbus, Ethernet, I²C, LINbus, SPI, UART, USB
Speed:	120MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tape & Reel (TR)

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XMC4400F64F256BAXQMA1 Application Field and Working PrincipleThe XMC4400F64F256BAXQMA1 is one of the XMC4000 product series of microcontrollers manufactured by Infineon Technologies and is part of their embedded microcontroller family. This particular type is a 32-bit ARM Cortex-M4 based MCU and is designed primarily to be used in industrial, medical, as well as automotive applications. It has several advantages compared to other microcontrollers, including but not limited to its fast processing speed, power efficiency, and high-efficiency peripherals.Overview of XMC4400F64F256BAXQMA1 and Its FeaturesThe XMC4400F64F256BAXQMA1 includes a 32-bit ARM Cortex-M4 core, which has a maximum clock rate of up to 120MHz and supports two memory models - Data Flash and Multi-Mega Memory (MMM). The device also has an integrated Ethernet controller, a CAN (Controller Area Network) interface, and a Multi CAN Controller (MCAN) interface, as well as USB, UART, and I2C interfaces.The device can be programmed in the C language and provides high flexibility in terms of resources and features. It features 64KB of flash memory, 256KB of RAM, 32KB of EEPROM, and supports up to 16 Timers/PWMs and 90 GPIOs. The device offers numerous advanced features, including an In-Circuit Debugger (ICD) and a real-time clock (RTC). The XMC4400F64F256BAXQMA1 also supports safe programs, with its Secure Boot (Sb) feature offering secure boot of software applications from external high-security devices such as smart cards, SD cards, etc. Furthermore, the MCU supports several advanced security features including SHA-256 and AES-256 encryption, secure boot protected Cortex M-based TrustZone technology, TrustZone enabling (TEE) features, secure key storage, and secure channel communication. It also offers enhanced user access control and secure monitoring, allowing developers to have greater control over their programs and better protect their data.ApplicationsThe XMC4400F64F256BAXQMA1 is suitable for many applications, especially in the industrial, medical, and automotive industries. These applications may include control systems, industrial automation and robotics, medical instrumentation, automotive electronics, telecommunications, and embedded systems. The XMC4400F64F256BAXQMA1 is well-suited for applications needing a reliable and highly-efficient microcontroller, as it offers high performance and power efficiency. Additionally, the device can be used in applications where data security and privacy is required, as it offers various secure features and capabilities. Working PrincipleThe XMC4400F64F256BAXQMA1 is based on the ARM Cortex-M4 core and utilizes a von Neumann architecture. It has a Harvard architecture, where the program and data are stored in separate memory regions. The Cortex-M4 core is a 32-bit architecture with a set of registers and can access both memory and peripherals through the embedded Memory Management Unit (MMU) and system bus. The Cortex-M4 core is capable of executing instructions from both RAM and flash memory, although instructions from flash memory are usually executed at a faster rate. The core supports two 16-bit data buses and one 8-bit instruction bus. The XMC4400F64F256BAXQMA1 also includes a number of peripherals, including an ADC, DAC, UART, SPI, I2C, and USB. The processor supports up to 256KB of RAM, 64KB of flash memory, and up to 32KB of EEPROM. It has the capability to access external memory through the main memory bus. The device also provides a powerful real-time clock (RTC) and watchdog timer (WDT), while its power-saving features make it ideal for battery-powered applications. The XMC4400F64F256BAXQMA1 utilizes a powerful power on reset (POR) circuit, which can control the system\'s power cycle, and has a preconditioning block that can be used to control the oscillator frequency and crystal. The device also offers a variety of other features, such as analog PWM outputs and digital PWM outputs, for automotive and industrial applications. Its multipliers and dividers can be used to compute complex mathematical functions. In addition, the XMC4400F64F256BAXQMA1 features several advanced features, such as the In-Circuit Debugger (ICD), TrustZone technology, and secure boot. These features make it an ideal choice for applications requiring high data security and privacy. Overall, the XMC4400F64F256BAXQMA1 offers many benefits and features that make it ideal for a variety of embedded applications, including those in industrial, automotive, and medical fields. Its robust peripherals, fast processing speed, power efficiency, and high-efficiency peripherals give it the edge over other microcontrollers.

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