ATtiny2313 Atmel Corporation, ATtiny2313 Datasheet - Page 190

• 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

Pin Pull-up
190
ATtiny2313
Figure 101. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 102. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
85 °C
85 °C
160
140
120
100
80
60
40
20
80
70
60
50
40
30
20
10
0
0
0
0
-40 °C
-40 °C
25 °C
0.5
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
25 °C
0.5
1
1.5
1
2
Vcc = 2.7V
Vcc = 5V
V
V
OP
OP
2.5
1.5
(V)
(V)
3
2
3.5
4
2.5
CC
CC
= 5V)
= 2.7V)
4.5
5
3
2543L–AVR–08/10