ATSAM3S1BA-AU Atmel, ATSAM3S1BA-AU Datasheet - Page 197
![IC MCU 32BIT 64KB FLASH 64LQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATSAM3S1BA-AU
Manufacturer Part Number
ATSAM3S1BA-AU
Description
IC MCU 32BIT 64KB FLASH 64LQFP
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S1BA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
64MHz
Connectivity
I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
47
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 10x10/12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Controller Family/series
ATSAM3S
No. Of I/o's
47
Ram Memory Size
16KB
Cpu Speed
64MHz
No. Of Timers
6
Rohs Compliant
Yes
Processor Series
ATSAM3x
Core
ARM Cortex M3
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3S-EK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 10-35. MPU registers summary
6500C–ATARM–8-Feb-11
Address
0xE000ED90
0xE000ED94
0xE000ED98
0xE000ED9C
0xE000EDA0
0xE000EDA4
0xE000EDA8
0xE000EDAC
0xE000EDB0
0xE000EDB4
0xE000EDB8
Name
TYPE
CTRL
RNR
RBAR
RASR
RBAR_A1
RASR_A1
RBAR_A2
RASR_A2
RBAR_A3
RASR_A3
Table 10-34. Memory attributes summary (Continued)
Use the MPU registers to define the MPU regions and their attributes. The MPU registers are:
Memory
type
Normal
Type
RO
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Shareability
Non-shared
Shared
Non-shared
Required
privilege
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Privileged
Other attributes
-
Reset
value
0x00000800
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Description
“MPU Type Register” on page 198
“MPU Control Register” on page 199
“MPU Region Number Register” on page 201
“MPU Region Base Address Register” on page 202
“MPU Region Attribute and Size Register” on page 203
Alias of RBAR, see
Register” on page 202
Alias of RASR, see
Register” on page 203
Alias of RBAR, see
Register” on page 202
Alias of RASR, see
Register” on page 203
Alias of RBAR, see
Register” on page 202
Alias of RASR, see
Register” on page 203
Description
Memory-mapped peripherals that only a single
processor uses.
Normal memory that is shared between several
processors.
Normal memory that only a single processor
uses.
SAM3S Preliminary
“MPU Region Base Address
“MPU Region Attribute and Size
“MPU Region Base Address
“MPU Region Attribute and Size
“MPU Region Base Address
“MPU Region Attribute and Size
197
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