ATTINY20-MMHR Atmel, ATTINY20-MMHR Datasheet - Page 189

• Manufacturer Part Number: ATTINY20-MMHR
• Description: MCU AVR 2KB FLASH 12MHZ 20QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY20-MMHR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21.7
8235B–AVR–04/11
Pull-up Resistors
Figure 21-18. I/O pin Pull-up Resistor Current vs. Input Voltage (V
Figure 21-19. I/O Pin Pull-up Resistor Current vs. input Voltage (V
80
70
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
0
0,2
0
5 ,
0,4
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0,6
1
0,8
VOP [V]
VOP [V]
1
5 ,
1
1,2
2
1,4
CC
CC
1,6
= 1.8V)
= 2.7V)
2
5 ,
1,8
ATtiny20
3
2
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
189