ATTINY861A-SU Atmel, ATTINY861A-SU Datasheet - Page 270

• Manufacturer Part Number: ATTINY861A-SU
• Description: IC, MCU, 8BIT, 8K FLASH, 20SOIC
• Manufacturer: Atmel

Specifications of ATTINY861A-SU

• Controller Family/series: ATtiny
• No. Of I/o's: 16
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 8KB
• Oscillator Type: External, Internal
• Rohs Compliant: Yes

20.4.10
270
ATtiny261A/461A/861A
Internal Oscillators
Figure 20-149.Frequency of Watchdog Oscillator vs. V
Figure 20-150.Frequency of Watchdog Oscillator vs. Temperature
115000
110000
105000
100000
115000
110000
105000
100000
1.5
-40
2
-20
WATCHDOG OSCILLATOR FREQUENCY vs. SUPPLY VOLTAGE
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
2.5
0
3
20
Temperature
V
CC
3.5
(V)
40
CC
4
60
4.5
80
5
100
8197B–AVR–01/10
5.5
1.8 V
3.0 V
5.0 V
-40 °C
25 °C
85 °C