ATTINY2313-20PU Atmel, ATTINY2313-20PU Datasheet - Page 58

• Manufacturer Part Number: ATTINY2313-20PU
• Description: IC MCU AVR 2K FLASH 20DIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY2313-20PU

• 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-DIP (0.300", 7.62mm)
• Package: 20PDIP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 18
• Interface Type: SPI/USART/USI
• Number Of Timers: 2
• Processor Series: ATTINY2x
• Core: AVR8
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATtiny
• Device Core Size: 8b
• Frequency (max): 20MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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