AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 412

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

Power Consumption versus Master Clock Frequency in Ultra Low-power Mode
Figure 173. Power Consumption versus MCK Frequency in the Ultra Low Power Mode
412
AT91SAM7S32 Preliminary
0.5
Figure 173 produces estimated values with operating conditions as follows:
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Figure 173 presents the power consumption estimated on the power supply.
35.2
V
V
T
Voltage regulator is in Low-power mode
Brown Out Detector is de-activated
Flash is in standby mode
Analog-to-digital Converter de-activated
All peripheral clocks de-activated
PLL in standby
Main oscillator in standby
There is no consumption on the I/Os of the device
A
DDIO
DDCORE
= 25 C
1
= V
35.3
= V
DDIN
Current Consumption at 3.3V
DDPLL
= V
2
DDFLASH
35.7
= 1.85V
Frequency (KHz)
= 3.3V
4
36.4
8
37.7
16
40.5
32
46
100
10
6071A–ATARM–28-Oct-04