ATtiny2313 Atmel Corporation, ATtiny2313 Datasheet - Page 224

• Manufacturer Part Number: ATtiny2313
• Manufacturer: Atmel Corporation

Specifications of ATtiny2313

• Flash (kbytes): 2 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 18
• Ext Interrupts: 18
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.12
• Eeprom (bytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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ATtiny2313
External Interrupts 59
8-bit Timer/Counter0 with PWM 62
Timer/Counter0 and Timer/Counter1 Prescalers 80
16-bit Timer/Counter1 82
USART 111
Universal Serial Interface – USI 138
Analog Comparator 149
debugWIRE On-chip Debug System 151
Ports as General Digital I/O 47
Alternate Port Functions 51
Pin Change Interrupt Timing 59
Overview 62
Timer/Counter Clock Sources 63
Counter Unit 63
Output Compare Unit 64
Compare Match Output Unit 65
Modes of Operation 66
Timer/Counter Timing Diagrams 71
Overview 82
Accessing 16-bit Registers 84
Counter Unit 88
Input Capture Unit 89
Output Compare Units 90
Modes of Operation 94
Overview 111
Clock Generation 112
Frame Formats 115
USART Initialization 116
Asynchronous Data Reception 124
Overview 138
Functional Descriptions 139
Alternative USI Usage 144
USI Register Descriptions 144
Features 151
Overview 151
Physical Interface 151
Software Break Points 152
Limitations of debugWIRE 152
2543L–AVR–08/10