ATtiny26 Atmel Corporation, ATtiny26 Datasheet - Page 56
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ATtiny26
Manufacturer Part Number
ATtiny26
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY26
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATtiny26-16MI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny26-16MU
Manufacturer:
ATMEL
Quantity:
7 119
Part Number:
ATtiny26-16SC
Manufacturer:
MITEL
Quantity:
20 000
Part Number:
ATtiny26-16SI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATtiny26-16SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny26-8PI
Manufacturer:
UTC
Quantity:
15
Company:
Part Number:
ATtiny26-8SI
Manufacturer:
INTEL
Quantity:
8
Company:
Part Number:
ATtiny26-8SU
Manufacturer:
ATMTLL
Quantity:
5 510
Company:
Part Number:
ATtiny26-8SU
Manufacturer:
SIEMENS
Quantity:
5 510
Register
Description for I/O
Ports
Port A Data Register –
PORTA
Port A Data Direction
Register – DDRA
Port A Input Pins
Address – PINA
Port B Data Register –
PORTB
Port B Data Direction
Register – DDRB
Port B Input Pins
Address – PINB
56
ATtiny26(L)
Bit
$18 ($38)
Read/Write
Initial Value
Bit
$1B ($3B)
Read/Write
Initial Value
Bit
$1A ($3A)
Read/Write
Initial Value
Bit
$19 ($39)
Read/Write
Initial Value
Bit
$17 ($37)
Read/Write
Initial Value
Bit
$16 ($36)
Read/Write
Initial Value
PORTB7
PORTA7
PINA7
PINB7
DDA7
DDB7
R/W
R/W
R/W
R/W
N/A
N/A
R
R
7
0
7
0
7
7
0
7
0
7
PORTB6
PORTA6
PINA6
PINB6
DDA6
DDB6
R/W
R/W
R/W
R/W
N/A
N/A
R
R
6
0
6
0
6
6
0
6
0
6
PORTB5
PORTA5
PINA5
PINB5
DDA5
DDB5
R/W
R/W
R/W
R/W
N/A
N/A
R
R
5
0
5
0
5
5
0
5
0
5
PORTB4
PORTA4
PINA4
PINB4
DDA4
DDB4
R/W
R/W
R/W
R/W
N/A
N/A
R
R
4
0
4
0
4
4
0
4
0
4
PORTB3
PORTA3
PINA3
PINB3
DDA3
DDB3
R/W
R/W
R/W
R/W
N/A
N/A
3
0
3
0
3
R
3
0
3
0
3
R
PORTB2
PORTA2
PINA2
PINB2
DDA2
DDB2
R/W
R/W
R/W
R/W
N/A
N/A
R
R
2
0
2
0
2
2
0
2
0
2
PORTB1
PORTA1
PINA1
PINB1
DDA1
DDB1
R/W
R/W
R/W
R/W
N/A
N/A
R
R
1
0
1
0
1
1
0
1
0
1
PORTB0
PORTA0
PINA0
PINB0
DDA0
DDB0
R/W
R/W
R/W
R/W
N/A
N/A
R
R
0
0
0
0
0
0
0
0
0
0
PORTB
PORTA
DDRA
DDRB
PINA
PINB
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