ATA5771_09 ATMEL [ATMEL Corporation], ATA5771_09 Datasheet - Page 258

• Manufacturer Part Number: ATA5771_09
• Description: Microcontroller with UHF ASK/FSK Transmitter
• Manufacturer: ATMEL [ATMEL Corporation]

23.9
7701C–AVR–12/08
Internal Oscillator Speed
Figure 23-31. BOD Threshold vs. Temperature (BODLEVEL is 1.8V)
Figure 23-32. Watchdog Oscillator Frequency vs. V
1.85
1.84
1.83
1.82
1.81
1.79
1.78
124
122
120
118
116
114
112
110
108
106
104
1.8
2.5
-40
-30
-20
WATCHDOG OS CILLATOR FREQUENCY vs . OP ERATING VOLTAGE
3
-10
0
BANDGAP VOLTAGE vs . TEMP ERATURE
10
3.5
20
30
Temperature (C)
V
CC
BOD = 1.8V
4
40
(V)
CC
50
60
4.5
70
80
ATtiny24/44/84
90
5
100 110 120
5.5
-40 ˚C
25 ˚C
85 ˚C
125 ˚C
1
0
205