ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 475
![IC MCU 32BIT 256KB FLASH 48QFN](/photos/7/34/73471/48-vqfn-6_543-5130_01-4_sml.jpg)
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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- Download datasheet (24Mb)
27.2.1
Name:
Address:
Access:
• VERSION: Version of the Device
Current version of the device.
• EPROC: Embedded Processor
• NVPSIZ: Nonvolatile Program Memory Size
6500C–ATARM–8-Feb-11
EXT
31
23
15
7
Value
Value
10
11
12
13
14
15
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9
Chip ID Register
EPROC
30
22
14
CHIPID_CIDR
0x400E0740
Read-only
6
Name
ARM946ES
ARM7TDMI
CM3
ARM920T
ARM926EJS
CA5
Name
NONE
8K
16K
32K
64K
128K
256K
512K
1024K
2048K
NVPSIZ2
ARCH
NVPTYP
29
21
13
5
Description
ARM946ES
ARM7TDMI
Cortex-M3
ARM920T
ARM926EJS
Cortex-A5
Description
None
8K bytes
16K bytes
32K bytes
Reserved
64K bytes
Reserved
128K bytes
Reserved
256K bytes
512K bytes
Reserved
1024K bytes
Reserved
2048K bytes
Reserved
28
20
12
4
27
19
11
3
VERSION
26
18
10
2
SAM3S Preliminary
SRAMSIZ
NVPSIZ
ARCH
25
17
9
1
24
16
8
0
475
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