ATTINY44A-MMHR Atmel, ATTINY44A-MMHR Datasheet - Page 222
ATTINY44A-MMHR
Manufacturer Part Number
ATTINY44A-MMHR
Description
MCU AVR 4KB FLASH 20MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY44A-MMHR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
12
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)
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
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ATtiny24A/44A/84A
Figure 21-78. Pull-up Resistor Current vs. Input Voltage
Figure 21-79. Pull-up Resistor Current vs. Input Voltage
160
140
120
100
80
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
I/O Pin, V
I/O Pin, V
0.5
CC
CC
= 2.7V
= 5V
1
1
2
V
V
OP
1.5
OP
(V)
(V)
3
2
4
2.5
3
8183C–AVR–03/11
5
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
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