ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 459
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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26.16.15 PMC Interrupt Disable Register
Name:
Address:
Access:
• MOSCXTS: Main Crystal Oscillator Status Interrupt Disable
• LOCKA: PLLA Lock Interrupt Disable
• LOCKB: PLLB Lock Interrupt Disable
• MCKRDY: Master Clock Ready Interrupt Disable
• PCKRDYx: Programmable Clock Ready x Interrupt Disable
• MOSCSELS: Main Oscillator Selection Status Interrupt Disable
• MOSCRCS: Main On-Chip RC Status Interrupt Disable
• CFDEV: Clock Failure Detector Event Interrupt Disable
6500C–ATARM–8-Feb-11
31
23
15
–
–
–
7
–
PMC_IDR
0x400E0464
Write-only
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
MCKRDY
27
19
11
–
–
–
3
PCKRDY2
CFDEV
LOCKB
26
18
10
–
2
SAM3S Preliminary
MOSCRCS
PCKRDY1
LOCKA
25
17
–
9
1
MOSCSELS
MOSCXTS
PCKRDY0
24
16
–
8
0
459
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