Zurück


12.2012

ATTiny2313 /V
( im SO20 )
Quarz:   bei 5V:     ATTiny2313 /V   0..10MHz, ( git sind 8Mhz Quarze)   ATTiny2313 ( ohne V) 0..200MHz

Tip: neue uarc.c usw. für programmerung  verwenden, !! Die sehr gute Seite von Peter Fleury findest du hier
http://www.jump.to/fleury
http://homepage.hispeed.ch/peterfleury/uartlibrary.zip

Diverse andere , anderer Quellen, Projekte mit Klein µCs
http://www.avr-asm-tutorial.net/avr_de/stepper/stepper.html


PDF klein: ATTINY2313.pdf
PDF groß: ATtiny2313_30_7_2008.pdf

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
     –  Up to 20 MIPS Throughput at 20 MHz
• 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                                                         8-bit
         Endurance: 100,000 Write/Erase Cycles
     –  128 Bytes Internal SRAM                                                                         Microcontroller
     –  Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features                                                                                   with 2K Bytes
     –  One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
     –  One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes                     In-System
     –  Four PWM Channels
     –  On-chip Analog Comparator
     –  Programmable Watchdog Timer with On-chip Oscillator                                             Programmable
     –  USI – Universal Serial Interface
     –  Full Duplex USART                                                                               Flash
•  Special Microcontroller Features
     –  debugWIRE On-chip Debugging
     –  In-System Programmable via SPI Port
     –  External and Internal Interrupt Sources                                                         ATtiny2313/V
     –  Low-power Idle, Power-down, and Standby Modes
     –  Enhanced Power-on Reset Circuit
     –  Programmable Brown-out Detection Circuit
     –  Internal Calibrated Oscillator                                                                  Preliminary
• I/O and Packages
     –  18 Programmable I/O Lines
     –  20-pin PDIP, 20-pin SOIC, 20-pad QFN/MLF
•  Operating Voltages
     –  1.8 - 5.5V (ATtiny2313V)
     –  2.7 - 5.5V (ATtiny2313)
•  Speed Grades
     –  ATtiny2313V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
     –  ATtiny2313: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
•  Typical Power Consumption
     –  Active Mode
         1 MHz, 1.8V: 230 µA
         32 kHz, 1.8V: 20 µA (including oscillator)
     –  Power-down Mode
         < 0.1 µA at 1.8V




Zum Vergrößern Bild Speichern und mit Viewer öffnen. Schaltung mit einfacher Invertierung für COM (das funktioniert meist)

Bordansicht: