ATtiny26 Atmel Corporation, ATtiny26 Datasheet - Page 50

• Manufacturer Part Number: ATtiny26
• Manufacturer: Atmel Corporation

Specifications of ATtiny26

• Flash (kbytes): 2 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 11
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• 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: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 3
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

50
ATtiny26(L)
Table 25. Overriding Signals for Alternate Functions in PA3..PA0
Notes:
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
1. Note that the PCINT1 Interrupt is only enabled if both the Global Interrupt Flag is enabled, the
2. Not operator is marked with “~”.
PCIE1 flag in GIMSK is set and the alternate function of the pin is disabled as described in “Pin
Change Interrupt” on page 62
PA3/AREF/PCINT1
ADMUX[REFS0]
0
ADMUX[REFS0]
0
0
0
PCINT1_ENABLE
~
1
PCINT1
ANALOG REFERENCE INPUT
(2)
ADMUX[REFS0]
(1)
•
PA2/ADC2
0
0
0
0
0
0
0
0
–
ADC2 INPUT
PA1/ADC1
0
0
0
0
0
0
0
0
–
ADC1 INPUT
PA0/ADC0
0
0
0
0
0
0
0
0
–
ADC0 INPUT
1477K–AVR–08/10