S912XD256F1MAAR

Program Memory Size:	256KB (256K x 8)
Supplier Device Package:	80-QFP (14x14)
Package / Case:	80-QFP
Operating Temperature:	-40°C ~ 125°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x10b, 16x10b
Voltage - Supply (Vcc/Vdd):	2.35 V ~ 5.5 V
RAM Size:	16K x 8
EEPROM Size:	2K x 8
Program Memory Type:	FLASH
Series:	HCS12X
Number of I/O:	59
Peripherals:	LVD, POR, PWM, WDT
Connectivity:	CANbus, I²C, SCI, SPI
Speed:	80MHz
Core Size:	16-Bit
Core Processor:	HCS12X
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Embedded - Microcontrollers: S912XD256F1MAAR Application Field and Working PrincipleThe S912XD256F1MAAR is a high-performance, low-power embedded microcontroller with a maximum operating frequency of up to 125 MHz. This microcontroller is well suited for large-scale embedded applications such as motor controllers, image processing, industrial control, metering, communications, and instrumentation.The S912XD256F1MAAR microcontroller features four independent general-purpose timers and two communications controllers. The onboard analog-to-digital converter can handle up to 17 channels of analog input. The S912XD256F1MAAR also has several communication protocols, including CAN, LIN, Inter-Integrated Circuit (I2C) and Serial Peripheral Interface (SPI). It also supports low power Ethernet, enabling Ethernet-based communication with minimal power consumption.The S912XD256F1MAAR microcontroller also supports a variety of data memory protection levels. This enables protection of data and code from unauthorized access and provides reliable operation of the system. Its high-speed pin multiplexing function allows flexible configuration of peripheral devices to serve different functions.The S912XD256F1MAAR microcontroller has a dedicated instruction cache to increase system performance. Its multiple clock sources are available for the core and peripherals, providing flexible and low-power system operation. In addition, a dedicated power-saving clock mode is available for power-sensitive applications.The S912XD256F1MAAR microcontroller includes a variety of peripherals including general-purpose input/output (GPIO) pins, a watchdog timer, 12-bit analog-to-digital converter, a serial communications interface, I2C, UART and SPI ports, and a serial port. It also supports external memory, such as flash memory, EEPROM, and NOR type.The S912XD256F1MAAR microcontroller has two operating modes: supervisor or user mode. The supervisor mode provides simple instruction execution and byte-wide access to memory. The user mode provides access to the complete range of memory and peripherals.The S912XD256F1MAAR microcontroller has a wide range of development support tools. This includes a range of compilers and integrated development environments (IDEs) such as Code Warrior, ARM Compiler and CoCos for development, testing and debugging.The S912XD256F1MAAR microcontroller can be used for a variety of applications in fields such as motor control, energy metering, industrial control, and instrumentation. It can be used in applications such as lighting and temperature control, motor speed control, servo-motor control, data acquisition, and real-time data logging.In motor control applications, the S912XD256F1MAAR microcontroller is used for controlling motors in a wide range of speed and current ratings. Its various peripherals and communication protocol interfaces enable easy integration with other components in the system, such as CAN-bus based motor control nodes, digital sensors and digital controllers. The integrated timers can be used to control motor parameters and to provide precise control of motor speed and position.The S912XD256F1MAAR microcontroller can also be used in energy metering applications. Its high resolution analog-to-digital converter and dedicated analog front-end device allow for precise energy measurement of AC and DC signals. The internal timers can be used for time base and enable accurate energy measurement of signals. The integrated communication protocol interfaces make the S912XD256F1MAAR microcontroller an ideal choice for energy management systems.In industrial control applications, the S912XD256F1MAAR microcontroller is used for controlling and monitoring hydraulic, pneumatic and electric components. It can be used to control motors, sensors, and other aspects of a wide range of industrial systems. The integrated communication protocol interfaces enable easy integration with intelligent sensors and actuators which can then be used to control and monitor the system.For instrumentation applications, the S912XD256F1MAAR microcontroller can be used to control and monitor temperature, pressure, flow, and voltage. Its high resolution analog-to-digital converter allows for precise measurement of signals. The internal SPI and I2C protocol interfaces enable easy connection with intelligent sensors and actuators.The S912XD256F1MAAR microcontroller has a wide range of features and functions that make it suitable for a variety of embedded applications. Its wide range of operating modes, peripherals, and communication protocols make it an ideal choice for high performance, low power, embedded applications. Its development support tools make it easy to integrate it into a wide range of systems.

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