ATTINY40-MMHR Atmel, ATTINY40-MMHR Datasheet - Page 199

• Manufacturer Part Number: ATTINY40-MMHR
• Description: MCU AVR 4KB FLASH 12MHZ 3X3 QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY40-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: 18
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8263A–AVR–08/10
Figure 22-54. Watchdog Oscillator Frequency vs. Temperature
Figure 22-55. Calibrated Oscillator Frequency vs. V
0,109
0,108
0,107
0,106
0,105
0,104
0,103
0,102
0,101
0,099
8,5
8,4
8,3
8,2
8,1
7,9
7,8
7,7
0,1
8
1,5
-40
2
-20
2,5
0
3
20
Temperature [°C ]
V
CC
3,5
[V]
CC
40
4
60
4,5
80
5
1.8 V
2.8 V
3.5 V
4.0 V
5.5 V
5,5
100
-40 °C
25 °C
85 °C
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