ATTINY261A-PU Atmel, ATTINY261A-PU Datasheet - Page 23

• Manufacturer Part Number: ATTINY261A-PU
• Description: IC, MCU, 8BIT, 2K FLASH, 20PDIP
• Manufacturer: Atmel

Specifications of ATTINY261A-PU

• Controller Family/series: ATtiny
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 2KB
• Oscillator Type: External, Internal
• Rohs Compliant: Yes

5.5.6
5.5.7
8197B–AVR–01/10
GPIOR1 – General Purpose I/O Register 1
GPIOR0 – General Purpose I/O Register 0
Bit
0x0B (0x2B)
Read/Write
Initial Value
Bit
0x0A (0x2A)
Read/Write
Initial Value
MSB
MSB
R/W
R/W
7
0
7
0
R/W
R/W
6
0
6
0
R/W
R/W
5
0
5
0
R/W
R/W
4
0
4
0
R/W
R/W
3
0
3
0
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
LSB
R/W
LSB
R/W
0
0
0
0
GPIOR1
GPIOR0
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