ATTINY2313-20SUR Atmel, ATTINY2313-20SUR Datasheet - Page 45
![IC MCU AVR 2K FLASH 20SOIC](/photos/6/80/68042/453-20-soic_sml.jpg)
ATTINY2313-20SUR
Manufacturer Part Number
ATTINY2313-20SUR
Description
IC MCU AVR 2K FLASH 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY2313-20SUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
18
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (0.300", 7.50mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
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- Download datasheet (4Mb)
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
45
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