AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 135
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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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20.2.5.9
Table 20-18. Write Command (Continued)
The Get Version (GVE) command retrieves the version of the FFPI interface.
Table 20-19. Get Version Command
Step
6
7
...
n
n+1
n+2
n+3
n+4
n+5
...
Step
1
2
Get Version Command
Handshake Sequence
Write handshaking
Write handshaking
...
Write handshaking
Write handshaking
Write handshaking
Write handshaking
Write handshaking
Write handshaking
...
Handshake Sequence
Write handshaking
Write handshaking
MODE[3:0]
...
ADDR0
ADDR1
ADDR2
ADDR3
...
DATA
DATA
DATA
DATA
MODE[3:0]
CMDE
DATA
DATA[7:0]
...
Memory Address LSB
Memory Address
Memory Address
Memory Address
...
*Memory Address++
*Memory Address++
*Memory Address++
*Memory Address++
DATA[15:0] or DATA[7:0]
GVE
Version
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
135
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