ATTINY85-20PI Atmel, ATTINY85-20PI Datasheet - Page 200

• Manufacturer Part Number: ATTINY85-20PI
• Description: IC AVR MCU 8K 20MHZ 8DIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY85-20PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

200
ATtiny25/45/85
Figure 22-44. Calibrated 1.6 MHz RC Oscillator Frequency vs. Temperature
Figure 22-45. Calibrated 1.6 MHz RC Oscillator Frequency vs. OSCCAL Value
1,64
1,62
1,58
1,56
1,54
1,52
CALIBRATED 1.6MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
CALIBRATED 1.6 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
1,6
1,5
4,5
3,5
2,5
1,5
0,5
4
3
2
1
0
-60
0
16
-40
32
48
-20
64
80
96
0
112
OSCCAL (X1)
Temperature
128
20
144
160
40
176
192
60
3.0 V
5.0 V
208
80
224
240
100
-40 ˚C
2586M–AVR–07/10
85 ˚C
25 ˚C