ATTINY461-20SUR Atmel, ATTINY461-20SUR Datasheet - Page 217

• Manufacturer Part Number: ATTINY461-20SUR
• Description: MCU AVR 4KB FLASH 20MHZ 20SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY461-20SUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2588E–AVR–08/10
Figure 20-38. Calibrated 8.0 MHz RC Oscillator Frequency vs. V
Figure 20-39. Calibrated 8.0 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 8.0 MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
8,8
8,6
8,4
8,2
7,8
7,6
7,4
7,2
8,8
8,6
8,4
8,2
7,8
7,6
7,4
7,2
9
8
7
9
8
7
1,5
-60
CALIBRATED 8.0 MHz RC OSCILLATOR FREQUENCY vs. V
-40
2
2,5
-20
3
0
Temperature
V
CC
3,5
20
(V)
40
4
CC
4,5
60
5.0 V
3.0 V
80
5
CC
100
5,5
-40 ˚C
85 ˚C
25 ˚C
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