Computing Embedded Systems

ATtiny84A-PU

8-bit AVR microcontroller featuring 8KB FLASH memory and 512B RAM. Operates at up to 20MHz with an 8-bit data bus width. Includes 12 I/O pins, 8 ADC channels, 2 PWM channels, 2 SPI channels, and 1 I2C channel. DIP package for through-hole mounting, with an operating temperature range of -40°C to 85°C and a supply voltage range of 1.8V to 5.5V.

Microchip

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ATtiny84A-SSU

8-bit AVR microcontroller featuring 8KB FLASH memory and 1024B RAM. Operates at up to 20MHz with 12 I/O pins, including 8 ADC channels, 2 PWM channels, and 2 SPI channels. Supports I2C communication and includes 2 timers/counters. Designed for surface mount installation in a SOIC package, with an operating temperature range of -40°C to 85°C and a supply voltage from 1.8V to 5.5V.

Microchip

27 3

ATtiny85

8-bit microcontroller (MCU) with 8KB FLASH memory and 512B RAM. Features an 8-bit PIC core architecture operating at up to 20MHz. Offers 6 programmable I/O pins, 4 analog-to-digital converter channels, 2 PWM channels, and 1 SPI, 1 I2C, and 1 UART interface. Includes internal oscillator, watchdog timer, and peripherals like Brown-out Detect/Reset and POR. Packaged in an 8-pin SOIC with tin contact plating, suitable for surface mounting.

Microchip

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ATtiny85-20PU

8-bit RISC microcontroller featuring an AVR RISC CPU operating at a maximum clock frequency of 20MHz. This CMOS device offers 4096 words of FLASH program memory and 512 bytes of RAM. It includes 6 I/O lines, PWM channels, and an ADC, with a supply voltage range of 4.5V to 5.5V. Packaged in an 8-terminal PDIP with a width of 7.62mm and length of 9.271mm, it is rated for industrial temperature operation from -40°C to 85°C.

Atmel

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ATtiny85-20SU

8-bit AVR microcontroller featuring 8KB Flash memory and 512B RAM. Operates at up to 20MHz with an 8-bit data bus. Offers 6 I/O pins, 4 ADC channels, 1 I2C, 1 SPI, 1 UART, and 6 PWM channels. Includes 2 timers/counters, watchdog timer, and peripherals like Brown-out Detect/Reset and POR. Supplied in a lead-free SOIC package for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 2.7V to 5.5V.

Microchip

28 4

ATTINY85-20SUR

8-Bit MCU 8KB FLASH 20MHz 6 I/O SPI I2C UART 4ADC 2PWM 2Timer 8SOIC

Microchip

27 5

ATTINY85V

8-bit AVR microcontroller featuring 8KB FLASH memory and 512B RAM. Operates at up to 10MHz with an 8-bit address and data bus. Includes 6 I/Os, 4 ADC channels, 1 I2C, 1 SPI, 1 UART, and 6 PWM channels. Supports SPI interface and internal oscillator. Packaged in an 8-pin SOIC for surface mounting, with a temperature range of -40°C to 85°C and a supply voltage of 1.8V to 5.5V. RoHS compliant.

Microchip

27 4

ATTINY85V-10SU

8-Bit AVR MCU 8KB FLASH 10MHz SOIC 6 I/O

Microchip

28 6

ATXMEGA128A4

16-bit AVR microcontroller featuring 128KB FLASH memory and 8KB RAM. Operates at up to 32MHz with a 1.6V to 3.6V supply voltage. Offers 34 I/Os, 12 ADC channels, 16 PWM channels, and multiple communication interfaces including I2C, SPI, USB, IrDA, UART, and USART. Includes peripherals like DMA, Brown-out Detect/Reset, POR, and WDT. Packaged in a 44-TQFP surface mount format.

Microchip

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