Rainbow-electronics ATmega64C1 Uživatelský manuál stáhnout pdf (Strana 325)

100

101

325

7647A–AVR–02/08

ATmega32/64/M1/C1

are controlled by the Power Reduction Register. See “Power Reduction Register” on page 41 for

details.

It is possible to calculate the typical current consumption based on the numbers from Table 26-2

for other V

and frequency settings than listed in Table 26-1.

Table 26-1. Additional Current Consumption for the different I/O modules (absolute values)

PRR bit Typical numbers

= 3V, F = 8MHz V

= 5V, F = 16MHz

PRCAN

PRPSC

PRTIM1

PRTIM0

PRSPI

PRLIN

PRADC

Table 26-2. Additional Current Consumption (percentage) in Active and Idle mode

PRR bit

Additional Current consumption

compared to Active with external

clock

(see Figure 26-1 and Figure 26-2)

Additional Current consumption

compared to Idle with external clock

(see Figure 26-5 and Figure 26-6)

PRCAN

PRPSC

PRTIM1

PRTIM0

PRSPI

PRLIN

PRADC

1 2 ... 320 321 322 323 324 325 326 327 328 329 330 ... 365 366

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