ATTINY44A-CCUR Atmel, ATTINY44A-CCUR Datasheet - Page 237

• Manufacturer Part Number: ATTINY44A-CCUR
• Description: MCU AVR 4KB FLASH 20MHZ 15UFBGA
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44A-CCUR

• 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

8183C–AVR–03/11
Figure 21-108. Watchdog Oscillator Frequency vs. Temperature
Figure 21-109. Calibrated 8 MHz RC Oscillator Frequency vs. V
0.118
0.116
0.114
0.112
0.108
0.106
0.12
0.11
8.4
8.2
7.8
7.6
7.4
8
-40
1.5
2
-20
2.5
0
3
20
Temperature (C)
V
CC
3.5
(V)
40
4
ATtiny24A/44A/84A
60
4.5
CC
80
5
5.5
100
-40 °C
85 °C
25 °C
1.8 V
3.0 V
5.5 V
237