ATMEGA644PV ATMEL [ATMEL Corporation], ATMEGA644PV Datasheet - Page 360

• Manufacturer Part Number: ATMEGA644PV
• Description: 8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

360
ATmega164P/324P/644P
Figure 27-46. Reset Supply Current vs. Frequency (1 - 20 MHz).
Figure 27-47. Minimum Reset Pulsewidth vs. V
2500
2000
1500
1000
500
4,5
3,5
2,5
1,5
0,5
4
3
2
1
0
0
1,5
0
2
2
RESET SUPPLY CURRENT vs. FREQUENCY
4
1.8 V
MINIMUM RESET PULSE WIDTH vs. V
2,5
6
3
8
Frequency (MHz)
1 - 20 MHz
V
CC
3,5
10
(V)
2.7 V
CC
12
.
3.3 V
4
14
4,5
CC
16
4.0 V
5
18
5,5
20
-40 ˚C
5.5 V
5.0 V
4.5 V
85 ˚C
25 ˚C
8011D–AVR–02/07