AT91SAM7XC512-CU Atmel, AT91SAM7XC512-CU Datasheet - Page 517
![MCU ARM 512K HS FLASH 100-TFBGA](/photos/6/89/68968/313-100-cbga_sml.jpg)
AT91SAM7XC512-CU
Manufacturer Part Number
AT91SAM7XC512-CU
Description
MCU ARM 512K HS FLASH 100-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7XC512-CU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
62
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TFBGA
Processor Series
AT91SAMx
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
128 KB
Interface Type
MII, SPI, TWI
Maximum Clock Frequency
55 MHz
Number Of Programmable I/os
62
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, KSK-AT91SAM7X-PL, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM7XC-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7XC-EK - KIT EVAL FOR AT91SAM7XC256/128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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• OPMOD: Operation Mode
• LOD: Last Output Data Mode
0 = No effect.
After each end of encryption/decryption, the output data is available either on the output data registers (Manual and Auto
modes), or at the address specified in the receive buffer pointer (PDC mode).
In Manual and Auto modes, the DATRDY flag is cleared when at least one of the Output Data registers is read.
1 = The DATRDY flag is cleared when at least one of the Input Data Registers is written.
No more Output Data Register reads is necessary between consecutive encryptions/decryptions (see
Mode” on page
Warning: In PDC mode, reading
unpredictable results.
• CFBS: Cipher Feedback Data Size
• CKEY: Countermeasure Key
This field should be written with the value 0xE to allow CTYPE field changes.
If the field is written with a different value, changes made through the CTYPE field will not be taken into account.
Note:
• CTYPE: Countermeasure Type
6209F–ATARM–17-Feb-09
0
0
0
0
1
X
X
X
0
0
0
0
1
CKEY field is write-only.
OPMOD
others
0
0
1
1
0
510).
X
X
X
Others
CFBS
0
1
0
1
0
0
0
1
1
0
CTYPE
X
X
X
Description
ECB: Electronic Code Book mode
CBC: Cipher Block Chaining mode
OFB: Output Feedback mode
CFB: Cipher Feedback mode
CTR: Counter mode
Reserved
to the Output Data
X
X
0
0
1
0
1
0
AT91SAM7XC512/256/128 Preliminary
registers before the last data encryption/decryption process may lead to
X
Description
128-bit
64-bit
32-bit
16-bit
8-bit
Reserved
0
1
Description
Countermeasure type 1 is disabled
Countermeasure type 1 is enabled
Countermeasure type 2 is disabled
“Last Output Data
517
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