ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1016

• 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

40.3
Figure 40-1. Digital-to-Analog Converter Controller Block Diagram
40.4
Table 40-1.
40.5
40.5.1
1016
Pin Name
DAC0 - DAC1
DATRG
DATRG
Block Diagram
Signal Description
Product Dependencies
SAM3S Preliminary
Power Management
DACC Pin Description
The DACC becomes active as soon as a conversion is requested and at least one channel is enabled. The
DACC is automatically deactivated when no channels are enabled.
DAC0
Selection
Trigger
Analog Cell
DAC Core
DAC Controller
Description
Analog output channels
External triggers
DAC1
Interface
Control
Logic
User
PDC
Controller
Interrupt
Peripheral Bridge
AHB
APB
6500C–ATARM–8-Feb-11