ATTINY25-20SUR Atmel, ATTINY25-20SUR Datasheet - Page 199

• Manufacturer Part Number: ATTINY25-20SUR
• Description: MCU AVR 2KB FLASH 20MHZ 8SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY25-20SUR

• 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: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2586M–AVR–07/10
Figure 22-42. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
Figure 22-43. Calibrated 1.6 MHz RC Oscillator Frequency vs. V
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
18
16
14
12
10
8
6
4
2
0
1,65
1,55
1,45
0
1,6
1,5
1,4
1,5
16
CALIBRATED 1.6 MHz RC OSCILLATOR FREQUENCY vs. V
32
2
48
64
2,5
80
96
3
112
OSCCAL (X1)
V
CC
128
3,5
(V)
144
4
160
176
4,5
192
CC
208
5
224
CC
240
5,5
-40 ˚C
85 ˚C
25 ˚C
-40 ˚C
85 ˚C
25 ˚C
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