ATAM862P-TNQY8D

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	UHF ASK/FSK
Core Processor:	MARC4
Program Memory Type:	FLASH (4 kB)
Controller Series:	MARC4 4-Bit
RAM Size:	256 x 4
Interface:	SSI
Number of I/O:	11
Voltage - Supply:	1.8 V ~ 4 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	24-LSSOP (0.173", 4.40mm Width)
Supplier Device Package:	24-SSO
Base Part Number:	ATAM862

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ATAM862P-TNQY8D Application Field and Working Principle

ATAM862P-TNQY8D is a powerful multi-purpose microcontroller in the high performance 8-bit category. It has evolved from ATAM862P product family of microcontrollers. With its high-speed design, advanced on-board memory, and multiple peripherals, this processor is suitable for diverse applications in industrial as well as consumer electronics.

Application Field

ATAM862P-TNQY8D is widely applicable for different home, industrial, computing and automotive applications, such as medical instruments, household appliances, HVAC and industrial automation, safety and security systems, controller area networks and various embedded systems.For instance, ATAM862P-TNQY8D can be used in indoor navigation systems, remote home security systems and point-of-sale systems. Furthermore, this microcontroller can be adopted in a wide range of automotive applications such as automotive body control, car navigation, ABS/ESP and vehicle communication.

Features and Benefits

The ATAM862P-TNQY8D microcontroller offers many features and embedded peripherals such as on-chip flash memory, up to 128 Kb of ROM, 64 Kb of RAM, UART, SPI and I2C interfaces and ADC with 10-bit resolution. Other features include multiple external interrupt sources and other on-board features for enhanced system responsiveness. The processor also has a high speed clock of up to 20 MHz. This enables the microcontroller to execute single instruction execution up to 7.5 times faster than its predecessors. Furthermore, the ATAM862P-TNQY8D also offers an additional sleep mode to enable reduced power consumption.

Working Principle

The ATAM862P-TNQY8D is based on a Harvard Architecture which uses separate memories and buses for program code and data respectively. The processor fetches each instruction from the program memory and then sequentially executes the instruction. It can run as fast as 20MHz and can execute instructions in as little as 4 clock cycles. The processor is also capable of executing instructions while using various peripherals such as UART, SPI and I2C. These peripherals provide access to external devices, allowing control applications to interact with external world.The processor also supports 8-bit address and data buses to communicate with external peripherals and offers multiple support for indirect and direct addressing modes for both the program and data memories. Moreover, the ATAM862P-TNQY8D processor has multiple power saving features, allowing it to use as little power as possible. This is especially useful for applications that need to run for a long period of time in a low power state, as well as for applications requiring more responsive and accurate control.

Conclusion

The ATAM862P-TNQY8D microcontroller is a powerful and efficient processor, suitable for a wide variety of embedded and automotive applications. With its high-speed design, advanced on-board memory, and multiple peripherals, this processor offers a wide variety of features and performance benefits. Additionally, the processor also offers multiple power saving features, allowing it to operate in low-power states, making it an ideal choice for a wide range of industrial, computing and automotive applications.

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