ATtiny2313 Maximum Ratings
Operating Temperature................................ -55°C to +125°C
Storage Temperature ................................... -65°C to +150°C
Voltage on any Pin except RESET
with respect to Ground ................................-0.5V to VCC+0.5V
Voltage on RESET with respect to Ground........-0.5V to +13.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ................................................ 40.0 mA
DC Current VCC and GND Pins.................................... 200.0 mA
ATtiny2313 Features
• Utilizes the AVR® RISC Architecture
• AVR High-performance and Low-power RISC Architecture
120 Powerful Instructions Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
• Data and Non-volatile Program and Data Memories
2K Bytes of In-System Self Programmable Flash Endurance 10,000 Write/Erase Cycles
128 Bytes In-System Programmable EEPROM Endurance: 100,000 Write/Erase Cycles
128 Bytes Internal SRAM
Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features
One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes
Four PWM Channels
On-chip Analog Comparator
Programmable Watchdog Timer with On-chip Oscillator
USI Universal Serial Interface
Full Duplex USART
• Special Microcontroller Features
debugWIRE On-chip Debugging
In-System Programmable via SPI Port
External and Internal Interrupt Sources
Low-power Idle, Power-down, and Standby Modes
Enhanced Power-on Reset Circuit
Programmable Brown-out Detection Circuit
Internal Calibrated Oscillator
• I/O and Packages
18 Programmable I/O Lines
20-pin PDIP, 20-pin SOIC, and 32-pin MLF
• Operating Voltages
1.8 - 5.5V (ATtiny2313)
• Speed Grades
ATtiny2313V: 0 - 2 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.4 - 5.5V
ATtiny2313: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
• Power Consumption Estimates
Active Mode 1 MHz, 1.8V: 300 µA 32 kHz, 1.8V: 20 µA (including oscillator)
Power-down Mode < 0.2 µA at 1.8V
ATtiny2313 Connection Diagram
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