ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 468
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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26.16.23 PMC Peripheral Clock Enable Register 1
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• PIDx: Peripheral Clock x Enable
0 = No effect.
1 = Enables the corresponding peripheral clock.
Note:
Note:
468
PID63
PID55
PID47
PID39
31
23
15
7
PID32 to PID63 refer to identifiers as defined in the section “Peripheral Identifiers” in the product datasheet.
Programming the control bits of the Peripheral ID that are not implemented has no effect on the behavior of the PMC.
SAM3S Preliminary
PMC_PCER1
0x400E0500
Write-only
PID62
PID54
PID46
PID38
30
22
14
6
PID61
PID53
PID45
PID37
29
21
13
5
PID60
PID52
PID44
PID36
28
20
12
4
“PMC Write Protect Mode Register” on page
PID59
PID51
PID43
PID35
27
19
11
3
PID58
PID50
PID42
PID34
26
18
10
2
PID57
PID49
PID41
PID33
25
17
9
1
6500C–ATARM–8-Feb-11
466.
PID56
PID48
PID40
PID32
24
16
8
0
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