AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 563
AT91SAM7S256D-AU
Manufacturer Part Number
AT91SAM7S256D-AU
Description
ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Manufacturer
Atmel
Series
SAM7S256r
Datasheet
1.AT91SAM7S256D-AU.pdf
(775 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7S256D-AU
Manufacturer:
ATMEL
Quantity:
101
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Table 37-7.
Mode
Active, running out of Flash, 32 MHz
(SAM7S64/321/32/161/16)
Active, running out of Flash, 32 MHz
(SAM7S512/256/128)
Active, running out of Flash, 48 MHz
(SAM7S64/321/32/161/16)
Active, running out of Flash, 32 MHz
(SAM7S512/256/128)
Power Consumption for Different Modes
Conditions
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 32 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 32 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 48 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 48 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Consumption
SAM7S Series [DATASHEET]
19.4
19.2
20.6
20.4
27.8
27.6
29.5
29.3
6175M–ATARM–26-Oct-12
Unit
mA
mA
mA
mA
563
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