ATtiny20 Atmel Corporation, ATtiny20 Datasheet - Page 223

• Manufacturer Part Number: ATtiny20
• Manufacturer: Atmel Corporation

Specifications of ATtiny20

• Flash (kbytes): 2 Kbytes
• Pin Count: 14
• Max. Operating Frequency: 12 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 5
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 12
• Ext Interrupts: 12
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.12
• 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: 3
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

8235B–AVR–04/11
22 Register Summary ............................................................................... 208
23 Instruction Set Summary .................................................................... 210
24 Ordering Information ........................................................................... 212
25 Packaging Information ........................................................................ 213
26 Errata ..................................................................................................... 217
27 Datasheet Revision History ................................................................ 218
Table of Contents....................................................................................... i
21.5
21.6
21.7
21.8
21.9
21.10
21.11
21.12
24.1
25.1
25.2
25.3
25.4
26.1
27.1
27.2
Current Consumption in Reset ......................................................................186
Current Consumption of Peripheral Units ......................................................187
Pull-up Resistors ...........................................................................................189
Output Driver Strength ...................................................................................192
Input Thresholds and Hysteresis ...................................................................198
BOD, Bandgap and Reset .............................................................................201
Analog Comparator Offset .............................................................................205
Internal Oscillator Speed ...............................................................................205
ATtiny20 ........................................................................................................212
14S1 ..............................................................................................................213
14X ................................................................................................................214
15CC1 ...........................................................................................................215
20M2 ..............................................................................................................216
Rev. A ............................................................................................................217
Rev. 8235B – 04/11 .......................................................................................218
Rev. 8235A – 03/10 .......................................................................................218
ATtiny20
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