AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 104

• 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

0: The last aborted access was not due to the ARM7TDMI.
1: The last aborted access was due to the ARM7TDMI.
• SVMST0: Saved PDC Abort Source
0: No abort due to the PDC occurred.
1: At least one abort due to the PDC occurred.
• SVMST1: Saved ARM7TDMI Abort Source
0: No abort due to the ARM7TDMI occurred.
1: At least one abort due to the ARM7TDMI occurred.
18.4.3
Register Name:
Access Type:
Reset Value:
Offset:
• ABTADD: Abort Address
This field contains the address of the last aborted access.
31
23
15
7
MC Abort Address Status Register
30
22
14
MC_AASR
Read-only
0x0
0x08
6
29
21
13
5
28
20
12
4
ABTADD
ABTADD
ABTADD
ABTADD
27
19
11
3
26
18
10
2
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
25
17
9
1
24
16
8
0
104