SPC5646CF0VLU1R

Program Memory Size:	3MB (3M x 8)
Supplier Device Package:	176-LQFP (24x24)
Package / Case:	176-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 27x10b, 5x12b
Voltage - Supply (Vcc/Vdd):	3 V ~ 5.5 V
RAM Size:	256K x 8
EEPROM Size:	64K x 8
Program Memory Type:	FLASH
Series:	MPC56xx Qorivva
Number of I/O:	147
Peripherals:	DMA, POR, PWM, WDT
Connectivity:	CANbus, Ethernet, I²C, LINbus, SCI, SPI
Speed:	80MHz/120MHz
Core Size:	32-Bit Dual-Core
Core Processor:	e200z4d, e200z0h
Part Status:	Active
Packaging:	Tape & Reel (TR)

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\SPC5646CF0VLU1R Application Field and Working Principle\The SPC5646CF0VLU1R from STMicroelectronics is a 32-bit automotive microcontroller (MCU) that is specifically developed for body electronics, advanced driver assistance systems (ADAS), instrumentation, and power control applications. This family of microcontrollers has a wide range of features such as high performance, compact code size, low-power operation, large memory, and advanced peripheral set with integrated analog sections.The core of the SPC5646CF0VLU1R is based on the Power Architecture e200 core family and implements the instruction set of the RISC microcontroller (M-Class). The core is combined with a rich set of analog and digital peripherals. The on-chip Flash memory is divided into two sections: the program section and the data section. The data section can be configured to have its own memory protection unit (MPU) to provide additional security.The SPC5646CF0VLU1R can be configured for a wide variety of automotive applications. It supports both stand-alone operation and networked operation with other ECUs. It is also capable of high-level real-time operation with guaranteed response times. Additionally, the SPC5646CF0VLU1R has built-in security features, such as hardware data encryption, secure boot, and secure storage.The SPC5646CF0VLU1R boasts high performance, low power dissipation, and a comprehensive selection of on-chip integrated peripherals. The processor core features 16 Kbyte of on-chip RAM, a hardware multiplier, a floating point unit (FPU), and an internal bus architecture that connects the processor core and peripherals. The on-chip peripherals include up to 3 Timers, 1 Serial Peripheral Interface (SPI), 1 Inter-Integrated Circuit (I2C), 1 Direct Memory Access (DMA) controller, 1 analog-to-digital converter (ADC), 1 pulse-width modulation (PWM) unit, 1 Low-power Serial Audio Interface (LSAI), 1 Safety Integrity Level (SIL) monitor, and an integrated automotive-grade temperature-sensing device.The SPC5646CF0VLU1R is engineered for maximum power efficiency in both low and high performance applications. The processor core operates at frequencies up to 160MHz and features a number of power-saving features, including Power Save Mode and sleep modes with low-power clock switching. As well as being conscious of power dissipation, the device also incorporates advanced thermal management features which enable it to withstand extreme temperature conditions, such as those experienced inside motor vehicles.The SPC5646CF0VLU1R consists of two operating modes: User and Supervisor modes. In Supervisor mode, the processor can access privileged instructions and data, while in User mode, the processor can access all instructions and data.The SPC5646CF0VLU1R also provides access protection over a memory-mapped address space, as well as data and program security. Additionally, the device provides fault-tolerant communication channels, such as multiple bus controllers, direct memory access (DMA), and a dual-mode serial peripheral interface (SPI), which support the communication of different protocols such as deterministic Ethernet, CAN, and FlexRay.The device operates on a 3.3V power supply subjected to power on reset conditions, reset blood monitor overtemperature reset and reset pin conditions. It also has input pads for correct operation of memory devices and advanced diagnostic features that allow the SPC5646CF0VLU1R to be easily integrated into existing systems.To sum up, the SPC5646CF0VLU1R from STMicroelectronics is a 32-bit automotive microcontroller specifically developed for body electronics, advanced driver assistance systems, instrumentation, and power control applications. It has a wide range of features such as high-performance, compact code size, low-power operation, large memory, and advanced peripheral set with integrated analog sections. It supports both stand-alone and networked operation, and offers hardware data encryption, secure boot, and secure storage. In addition, the device offers advanced thermal management and fault-tolerant communication channels.

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