ATtiny2313 Atmel Corporation, ATtiny2313 Datasheet - Page 207

• 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

Current Consumption
of Peripheral Units
2543L–AVR–08/10
Figure 135. Calibrated 4 MHz RC Oscillator Frequency vs. Osccal Value
Figure 136. Brownout Detector Current vs. V
30
25
20
15
10
5
0
7
6
5
4
3
2
1
0
1.5
0
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
8
16
2
24
BROWNOUT DETECTOR CURRENT vs. V cc
2.5
32
40
48
3
56
OSCCAL VALUE
V cc (V)
3.5
64
CC
72
80
4
88
4.5
96
104 112 120 128
5
5.5
-40 °C
85 °C
25 °C
25 °C
207