ATTINY25V-10SI is an integrated microcontroller developed and manufactured by Atmel. It adopts 8-bit AVR CPU Architecture and is powered by 2.7-5.5V voltage supply. The device provides 8KBytes of Flash program memory, 1KBytes of EEPROM memory, and 256 Bytes of SRAM. It also has 16-bit timer and 8-bit digital I/O control unit.
ATTINY25V-10SI is mainly used for automotive, industrial, remote control and home appliance applications. It is suitable for systems where low cost and limited performance are desired. Due to its small size and low power consumption, it is also suitable for applications such as remote sensors, wearable electronics, and medical devices.
The working principle of ATTINY25V-10SI is based on the 8-bit AVR CPU architecture. It starts executing instructions from the beginning of the program memory and stores the data, program and stack in its 1KBytes of EEPROM and 256 Bytes of SRAM. The program is written in C code, as well as assembly language.
The CPU unit contains 8-bit General Purpose Registers, Status Bits Registers, Pointers, Timer and Control Interrupts. This unit is responsible for executing instructions and also implementing interrupt services. The Internal Flash Program Memory is used to store the program code and data. The Internal EEPROM stores different user settings and variables along with program, data and stack. The Timers and Control Units provide a range of features such as time-triggered activities and timing information. The 8-bit Digital I/O Control Unit is responsible for output and input operations and it can be used to interface with external sensors and peripherals.
In summary, ATTINY25V-10SI is a highly integrated microcontroller with 8-bit AVR CPU Architecture. It is suitable for applications where low cost and limited performance is required, such as automotive, industrial, remote control and home appliance applications. This microcontroller is powered by 2.7-5.5V voltage supply, has 8KBytes of Flash program memory, 1KBytes of EEPROM memory, and 256 Bytes of SRAM. It also has 16-bit timers and 8-bit Digital I/O Control Unit.
ATTINY25V-10SI Datasheet/PDF