STA2051TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	GPS Baseband Controller
Core Processor:	ARM7®
Program Memory Type:	FLASH (256 kB)
Controller Series:	VESPUCCI
RAM Size:	64K x 8
Interface:	I²C, SPI Serial, CAN, USB, UART
Number of I/O:	48
Voltage - Supply:	1.8V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	64-TQFP
Supplier Device Package:	64-TQFP
Base Part Number:	STA2051

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STA2051TR Application Field and Working Principle

The STA2051TR is a highly integrated low-power processor built specifically to help in the development of applications involving embedded microcontrollers, designed and manufactured by STMicroelectronics. It is based on an ARM Cortex-R4 core, with a high degree of integration, combining all necessary components, such as memory, debug configurations, peripheral component scan (PCS), and processor control and protection into a single package.

The STA2051TR is of great application in the development of embedded applications with strong real-time constraints since it offers low-power computing and high flexibility. It is highly recommended in automotive and industrial applications where low-power consumption and high flexibility are critical. Moreover, the processor can be used to handle complex algorithms involving heavy mathematics, making it a great choice for medical applications as well.

The STA2051TR combines the ARM Cortex-R4 core with an 32KB, instruction cache and a 32KB, data cache. STMicroelectronics has enhanced the processor\'s performance by including peripheral controllers for memory, analog, and digital peripherals. The processor can support up to four on-chip ROM/FLASH and up to 16 on-chip RAM banks.

The STA2051TR is equipped with a wide range of peripherals, such as a heavy-load debug mode, system protection, critical interrupt protection and peripheral component scan, which increases its capabilities and makes it highly attractive for RTOS development and integration within the system\'s architecture. Furthermore, the processor enables the development of low-power applications by including the WLP-SM technology. This technology allows the processor to reduce its power consumption considerably by enabling the entering in sleep mode.

The STA2051TR also features an excellent development environment in the form of the SnapDragon platform, which consists of support hardware, software and debugging solutions. The hardware consists of a starter kit, which provides the necessary hardware components to enable the development of embedded solutions. The software includes the QuantumLeap debugging suite and IDE, the Vision Toolbox software development platform, the ARM Cortex Microcontroller software interface standard (CMSIS), and a variety of hardware development tools. The debugging suite enables the debugging of high-performance applications and provides the necessary tools for real-time system optimization.

To summarize, the STA2051TR is an ideal solution for the development of applications involving embedded microcontrollers. Its high degree of integration, low-power operation and wide range of peripherals make it an excellent choice for automotive and industrial applications. Furthermore its SnapDragon development environment makes the development process smoother and more efficient.

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