SAM7S256_14 Datasheet, PDF (561/775 Pages) ATMEL Corporation – ARM-based Flash MCU

• Power consumption of power supply in two different modes: Active and ultra Low-power.
• Power consumption by peripheral: calculated as the difference in current measurement after having enabled
then disabled the corresponding clock.
37.3.1 Power Consumption Versus Modes
The values in Table 37-7 and Table 37-8 on page 566 are measured values of the power consumption with operat-
ing conditions as follows:
• V_DDIO = V_DDIN = V_DDFLASH= 3.3V
• V_DDCORE = V_DDPLL = 1.85V
• TA = 25° C
• There is no consumption on the I/Os of the device
Figure 37-1. Measure Schematics:
VDDFLASH
VDDIO
3.3V
VDDIN
AMP1
VDDOUT
1.8V
AMP2
VDDCORE
Voltage
Regulator
VDDPLL
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
561