ATtiny2313 Atmel Corporation, ATtiny2313 Datasheet - Page 45

• 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

2543L–AVR–08/10
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
ATtiny2313 is:
Address Labels Code
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0011
0x0012
;
0x0013
0x0014
0x0015
0x0016
...
RESET: ldi
...
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
out
sei
<instr>
...
...
RESET
INT0
INT1
TIM1_CAPT
TIM1_COMPA
TIM1_OVF
TIM0_OVF
USART0_RXC
USART0_DRE
USART0_TXC
ANA_COMP
PCINT
TIMER1_COMPB
TIMER0_COMPA
TIMER0_COMPB
USI_START
USI_OVERFLOW
EE_READY
WDT_OVERFLOW
r16, low(RAMEND); Main program start
SPL,r16
xxx
Comments
; Reset Handler
; External Interrupt0 Handler
; External Interrupt1 Handler
; Timer1 Capture Handler
; Timer1 CompareA Handler
; Timer1 Overflow Handler
; Timer0 Overflow Handler
; USART0 RX Complete Handler
; USART0,UDR Empty Handler
; USART0 TX Complete Handler
; Analog Comparator Handler
; Pin Change Interrupt
; Timer1 Compare B Handler
; Timer0 Compare A Handler
; Timer0 Compare B Handler
; USI Start Handler
; USI Overflow Handler
; EEPROM Ready Handler
; Watchdog Overflow Handler
; Enable interrupts
Set Stack Pointer to top of RAM
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