ATtiny40 Atmel Corporation, ATtiny40 Datasheet - Page 185

• Manufacturer Part Number: ATtiny40
• Manufacturer: Atmel Corporation

Specifications of ATtiny40

• Flash (kbytes): 4 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 12 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 18
• Ext Interrupts: 18
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.25
• Self Program Memory: NO
• 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: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

22.8
8263A–AVR–08/10
Output Driver Strength
Figure 22-26. V
Figure 22-27. V
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
0
0
0
OL
OL
1
: Output Voltage vs. Sink Current (I/O Pin, V
: Output Voltage vs. Sink Current (I/O Pin, V
2
1
3
4
2
I
I
OL
OL
5
[mA]
[mA]
6
3
CC
CC
7
= 1.8V)
= 3V)
8
4
9
10
5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
185