ATTINY2313-20SJ Atmel, ATTINY2313-20SJ Datasheet - Page 58
ATTINY2313-20SJ
Manufacturer Part Number
ATTINY2313-20SJ
Description
IC MCU AVR 2K FLASH 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY2313-20SJ
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 (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Other names
ATTINY2313-24SJ
ATTINY2313-24SJ
ATTINY2313-24SJ
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Register Description for I/O-Ports
Port A Data Register –
PORTA
Port A Data Direction
Register – DDRA
Port A Input Pins
Address – PINA
Port B Data Register –
PORTB
Port B Data Direction
Register – DDRB
Port B Input Pins
Address – PINB
Port D Data Register –
PORTD
Port D Data Direction
Register – DDRD
Port D Input Pins
Address – PIND
58
ATtiny2313
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
PORTB7
PINB7
DDB7
R/W
R/W
R/W
N/A
N/A
N/A
R
R
R
R
R
R
7
–
0
7
–
0
7
–
7
0
7
0
7
7
–
0
7
–
0
7
–
PORTB6
PORTD6
PINB6
PIND6
DDB6
DDD6
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R
R
R
6
0
6
0
6
6
0
6
0
6
6
0
6
0
6
–
–
–
PORTB5
PORTD5
PINB5
PIND5
DDB5
DDD5
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R
R
R
5
–
0
5
–
0
5
–
5
0
5
0
5
5
0
5
0
5
PORTB4
PORTD4
PINB4
PIND4
DDB4
DDD4
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R
R
R
4
–
0
4
–
0
4
–
4
0
4
0
4
4
0
4
0
4
PORTB3
PORTD3
PINB3
PIND3
DDB3
DDD3
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
3
R
0
3
R
0
3
R
3
0
3
0
3
3
0
3
0
3
–
–
–
PORTA2
PORTB2
PORTD2
PINA2
PINB2
PIND2
DDA2
DDB2
DDD2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
2
0
2
0
2
2
0
2
0
2
2
0
2
0
2
PORTB1
PORTD1
PORTA1
PINA1
PINB1
PIND1
DDA1
DDB1
DDD1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
1
0
1
0
1
1
0
1
0
1
1
0
1
0
1
PORTB0
PORTD0
PORTA0
PINA0
PINB0
PIND0
DDA0
DDB0
DDD0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PORTA
PORTB
PORTD
DDRA
DDRB
DDRD
PINA
PINB
PIND
2543L–AVR–08/10
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