of I/O Pins (Programmable) 6 Operating Voltage +2.7V to +5.5V (For ATtiny85) (+6.0V is absolute maximum supply voltage)ġ.8V to +5.5V (For ATtiny85V) Operating Temperature -55✬ to +125✬ External Oscillator For ATtiny85V: 0-10MHzįor ATtiny85: 0-20MHz Internal Oscillator 0-8MHz (Calibrated Internal R-C Oscillator) Maximum DC Current through The features and characteristics of ATtiny85 are summarized in the table below: SPECIFICATION DESCRIPTION CPU Architecture 8 bit (RISC) EEPROM 512 Bytes of In-System Programmable EEPROM CPU (Speed) 1 RAM 512 Bytes (on Internal SRAM) Total Number of Pins 8 No. Here you can see that ATtiny85 is a 2005 model. You can expect more powerful and newer models to have higher numbers. The second digit represents the model type. Thus, an ATtiny85 consists of 8KiB flash memory. In the ATtiny series, the first digit that comes after ATtiny represents the flash memory in kibibyte (KiB). What does the number 85 in ATtiny85 represents? We will get a better idea of its functionality in the pinout specification. It also has two 8-bit timers or counters, one high-speed, with four pulse-width modulations (PWM) outputs, and a four-channel 10-bit ADC.Īn ADC converter with a 10 bit & programmable watchdog timer is added to the device which makes it suitable for resetting the device in case it gets stuck in an infinite loop and sensor interfacing.Īlthough it consists of 8 pins only, it can perform almost every function that a simple microcontroller can do. In achieving a throughput of 20 MIPS, it takes 20 MHz and operates between 2.7-5.5V. This microcontroller is designed and manufactured by Microchip.Īs per the datasheet, it has 8 KB of flash, an 8-MHz internal RC oscillator that can be used as the default clock & 512 bytes of EEPROM and SRAM. It has an 8-pin interface (PDIP) and comes in the category of low-power microcontrollers.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |