
Low-power CMOS 8-bit AVR microcontroller in 20-pin DIP package, Lead-free, RoHS compliant By executing powerful instructions in a single clock cycle, the ATtiny2313 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Note: The ATtiny2313-20PU is identical in function to the ATtiny2313-20PI. The only difference is that the -20PU comes in a lead-free RoHS-compliant package. Features include 2 Kbytes of In-System Programmable Flash, 128 Bytes EEPROM, 128 Bytes SRAM, 18 general-purpose I/O lines, 32 general-purpose working registers, a single-wire Interface for On-chip Debugging, two flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with Start Condition Detector, a programmable Watchdog Timer with internal Oscillator, and three software selectable power saving modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or hardware reset. In Standby mode, the crystal/resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with low-power consumption. ATtiny2313 Microcontroller Features 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
- Up to 20 MIPS throughput at 20 MHz
Data and Non-volatile Program and Data Memories - 2 Kbytes of in-system self programmable Flash (10,000 Write/Erase Cycles)
- 128 Bytes in-system programmable EEPROM (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
- 18 Programmable I/O lines
- Operating Voltage: 2.7-5.5V
- Industrial temperature range (-40°C to 85°C)
Speed Grades - 0-10 MHz @ 2.7-5.5V
- 0-20 MHz @ 4.5-5.5V
Please contact us for volume discount on orders of more than 50 pieces. Ships from: USA Leadtime: In stock
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