ATTINY25-20SUR Atmel, ATTINY25-20SUR Datasheet - Page 192

• 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

192
ATtiny25/45/85
Figure 22-28. I/O Pin Input Threshold Voltage vs. V
Figure 22-29. I/O Pin Input Hysteresis vs. V
2,5
1,5
0,5
0,6
0,5
0,4
0,3
0,2
0,1
3
2
1
0
0
1,5
1,5
2
2
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
2,5
2,5
I/O PIN INPUT HYSTERESIS vs. VCC
VIL, IO PIN READ AS '0'
3
3
CC
V
V
CC
3,5
CC
3,5
(V)
(V)
CC
(V
4
4
IL
, IO Pin Read as ‘0’)
4,5
4,5
CC
5
5
5,5
5,5
-40 ˚C
-40 °C
2586M–AVR–07/10
85 ˚C
25 ˚C
85 °C
25 °C