AT91SAM7S161-AU Atmel, AT91SAM7S161-AU Datasheet - Page 104
![IC MCU ARM7 16KB FLASH 64LQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
AT91SAM7S161-AU
Manufacturer Part Number
AT91SAM7S161-AU
Description
IC MCU ARM7 16KB FLASH 64LQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S161-AU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
64-LQFP
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7S161-AU
Manufacturer:
NXP
Quantity:
3
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• MST1: ARM7TDMI Abort Source
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.
104
31
23
15
7
AT91SAM7S Series Preliminary
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
25
17
9
1
6175K–ATARM–30-Aug-10
24
16
8
0
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