ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 356
ATSAM3S4AA-MU
Manufacturer Part Number
ATSAM3S4AA-MU
Description
IC MCU 32BIT 256KB FLASH 48QFN
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S4AA-MU
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
34
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 8x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
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
Part Number:
ATSAM3S4AA-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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22.8.4
Name:
Address:
Access
Reset:
• SYSIO4: PB4 or TDI Assignment
0 = TDI function selected.
1 = PB4 function selected.
• SYSIO5: PB5 or TDO/TRACESWO Assignment
0 = TDO/TRACESWO function selected.
1 = PB5 function selected.
• SYSIO6: PB6 or TMS/SWDIO Assignment
0 = TMS/SWDIO function selected.
1 = PB6 function selected.
• SYSIO7: PB7 or TCK/SWCLK Assignment
0 = TCK/SWCLK function selected.
1 = PB7 function selected.
• SYSIO10: PB10 or DDM Assignment
0 = DDM function selected.
1 = PB10 function selected.
• SYSIO11: PB11 or DDP Assignment
0 = DDP function selected.
1 = PB11 function selected.
• SYSIO12: PB12 or ERASE Assignment
0 = ERASE function selected.
1 = PB12 function selected.
356
SYSIO7
31
23
15
–
–
–
7
SAM3S Preliminary
System I/O Configuration Register
CCFG_SYSIO
0x400E0314
Read-write
0x0000_0000
SYSIO6
30
22
14
–
–
–
6
SYSIO5
29
21
13
–
–
–
5
SYSIO12
SYSIO4
28
20
12
–
–
4
SYSIO11
27
19
11
–
–
3
–
SYSIO10
26
18
10
–
–
2
–
25
17
–
–
9
–
1
–
6500C–ATARM–8-Feb-11
24
16
–
–
8
–
0
–
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