ATtiny85 8-Bit tinyAVR Microcontroller

The high-performance, low-power 8bit AVR RISC-based microcontroller combines 8KB ISP flash memory, 512B EEPROM, 512-Byte SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8bit timer/counter with compare modes, one 8bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 volts.

Features:

• Tiny Size
• 20 MHz Max. Operating Frequency
• 8 KB Flash
• 512 Bytes EEPROM
• 0.5 KB SRAM
• 120 Instructions – Most single clock cycle execution
• 32 General Purpose Registers
• 6 GPIO
• debugWIRE On-chip Debug System
• In-System Programmable via SPI Port
• External and Internal Interrupt Sources
• Low Power Idle, ADC Noise Reduction, and Power-down Modes
• Enhanced Power-on Reset Circuit
• Programmable Brown-out Detection Circuit
• Internal Calibrated Oscillator

Specifications
Case/Package: PDIP
Contact Plating: Tin
Number of Pins: 8
Access Time: 20 µs
Core Architecture: AVR
Data Bus Width: 8 bit
Frequency: 20 MHz
Max Operating Temperature: 85 °C
Max Supply Voltage: 5.5 V
Memory Size: 8 kB
Memory Type: FLASH
Min Operating: Temperature -40 °C
Min Supply Voltage: 2.7 V
Number of ADC Channels: 4
Number of I2C Channels: 1
Number of I/Os: 6
Number of Programmable I/O: 6
Number of PWM Channels: 6
Number of SPI Channels: 1
Number of Timers/Counters: 2
Number of UART Channels: 1
Oscillator Type: Internal
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
RAM Size: 512 B
Watchdog Timer: Yes
Height: 4.953 mm
Length: 10.16 mm
Width: 7.112 mm

Peripherals

• SPI and I2C Interfaces
• 8-bit Timer/Counter with Prescaler and Two PWM Channels
• 8-bit High-Speed Timer/Counter with Separate Prescaler
• Universal Serial Interface (USI) with Start Condition Detector
• 10-bit Analogue-to-Digital Converter – 4 Channels
• Programmable Watchdog Timer with Separate On-chip Oscillator
• On-chip Analogue Comparator

Download the the datasheet from here.

Package Includes:
1 x ATtiny85 8-Bit tinyAVR Microcontroller