ATMEGA164A-MCHR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

As part of its family of AVR microcontrollers, Atmel released the ATMEGA164A-MCHR. This microcontroller is a single-chip microcontroller system, providing the advantages of reduced development time and cost, and increased system reliability and flexibility. It is used in a wide range of embedded applications, such as automotive, industrial controls, and consumer electronics. The Atmega164A-MCHR consists of a 16-bit RISC CPU core, with four-stage pipeline, high memory capacities, and built-in power related features.

Atmega164A-MCHR is designed to reduce system power consumption. It features power-saving sleep modes and multiple on-chip system peripherals, including a 10-bit A/D converter, serial-communication interfaces, two general-purpose 16-bit timers, and two configurable 8-bit timers. It also provides on-chip debug circuitry that can be used for debugging and programming during development.

Atmega164A-MCHR supports a wide supply range from 2.4v to 5.5v. It is also pin- and instruction-compatible with many of the Atmel AVR 8-bit RISC family devices, making it a good choice for applications where low power consumption and design versatility are important.

Atmega164A-MCHR has an instruction set architecture that is based on the Reduced Instruction Set Computer (RISC) architecture. This architecture allows the processor to quickly execute instructions, while helping to keep the instruction length constant, thus reducing overall execution time. The processor\'s RISC architecture also enables efficient implementation of the instruction set in an efficient manner, with all instructions executing single-cycle.

The Atmega164A-MCHR operates in two distinct modes: single-cycle operation and multi-cycle operation. In single-cycle operation, all instructions are performed in one clock cycle as they are fetched from the internal program memory, reducing overall system latency. In multi-cycle operation, instructions are split into multiple clock cycles, reducing instruction latency. This allows for more efficient system utilization, as the processor can execute multiple instructions concurrently.

Atmega164A-MCHR supports a wide range of integrated peripherals which include general purpose input/output (GPIO) pins, timers, serial communications interfaces, A/D converter, on-chip debugging, and power related features. GPIO pins can be configured in software to change their function, allowing them to be used as general purpose, dedicated I/O, or as part of a system data bus.

Atmega164A-MCHR alsocomes with on-chip debugging, which allows for in-system download and debugging of applications on the microcontroller. This eliminates the need for a second programming header and greatly reduces development costs. On-chip debugging also provides for a range of advanced debugging options, such as breakpoints, watchpoints, trace, and user group configuration.

In conclusion, the Atmega164A-MCHR microcontroller is a powerful and versatile embedded system, offering low power consumption, high instruction throughput and multiple integrated peripherals. It is suitable for a range of applications, from automotive and industrial controls to consumer electronics. Its on-chip debugging and support for a wide range of supply voltages makes it especially well-suited for applications that require fast turn-around times and low power requirements.

The specific data is subject to PDF, and the above content is for reference