AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 561

• Manufacturer Part Number: AT91SAM7S256D-AU
• Description: ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
• Manufacturer: Atmel
• Series: SAM7S256r

Specifications of AT91SAM7S256D-AU

• Rohs: yes
• Core: ARM
• Processor Series: AT91SAM
• Data Bus Width: 16 bit/32 bit
• Maximum Clock Frequency: 55 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-64
• Mounting Style: SMD/SMT
• Interface Type: 2-Wire, I2S, SPI, USART
• Length: 7 mm

37.3.1
The values in
ing conditions as follows:
Figure 37-1. Measure Schematics:
• 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
• V
• V
• T
• There is no consumption on the I/Os of the device
Power Consumption Versus Modes
then disabled the corresponding clock.
A
DDIO
DDCORE
= 25° C
= V
= V
DDIN
Table 37-7
DDPLL
= V
DDFLASH
= 1.85V
and
= 3.3V
Table 37-8 on page 566
3.3V
AMP1
VDDCORE
VDDPLL
AMP2
VDDFLASH
are measured values of the power consumption with operat-
VDDOUT
VDDIO
VDDIN
1.8V
Regulator
Voltage
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
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