ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 9
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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Table 3-1.
Notes:
6500C–ATARM–8-Feb-11
Signal Name
PGMEN0-PGMEN2
PGMM0-PGMM3
PGMD0-PGMD15
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMNCMD
DDM
DDP
1. Schmitt Triggers can be disabled through PIO registers.
2. Some PIO lines are shared with System IOs.
3. Refer to the “USB” sub section in the product “Electrical Characteristics” Section for Pull-down value in USB Mode.
4. See
Signal Description List (Continued)
Section 5.3 “Typical Powering Schematics”
Function
Programming Enabling
Programming Mode
Programming Data
Programming Ready
Data Direction
Programming Read
Programming Clock
Programming Command
USB Full Speed Data -
USB Full Speed Data +
Fast Flash Programming Interface - FFPI
USB Full Speed Device
for restriction on voltage range of Analog Cells.
Analog,
Output
Output
Digital
Type
Input
Input
Input
Input
Input
I/O
Active
Level
High
Low
Low
Low
VDDIO
reference Comments
SAM3S Preliminary
Voltage
VDDIO
VDDIO
Reset State:
- USB Mode
- Internal Pull-down
(3)
9
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