ATmega88PA Automotive Atmel Corporation, ATmega88PA Automotive Datasheet - Page 194

• Manufacturer Part Number: ATmega88PA Automotive
• Manufacturer: Atmel Corporation

23.3
23.4
194
Supply Current of IO modules
Power-down Supply Current
Atmel ATtiny24/44/84 [Preliminary]
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
are controlled by the Power Reduction Register. See
for details.
Table 23-1.
Figure 23-13. Power-down Supply Current vs. V
PRR bit
PRTIM1
PRTIM0
PRUSI
PRADC
4.5
3.5
2.5
1.5
0.5
5
4
3
2
1
0
2.5
Additional Current Consumption for the different I/O modules (absolute values)
Typical numbers
6.6µA
8.7µA
22µA
5.5µA
V
CC
3
= 2V, F = 1MHz
P OWER-DOWN S UP P LY CURRENT vs . V
3.5
WATCHDOG TIMER DISABLED
V
26µA
35µA
22µA
87µA
CC
4
V
(V)
CC
CC
= 3V, F = 4MHz
(Watchdog Timer Disabled)
“Power Reduction Register” on page 36
4.5
C C
5
106µA
140µA
87µA
340µA
V
CC
= 5V, F = 8MHz
7701E–AVR–02/11
5.5
125 ˚C
-45 ˚C
85 ˚C
25 ˚C