ATSAM3S1BA-AU Atmel, ATSAM3S1BA-AU Datasheet - Page 978

• Manufacturer Part Number: ATSAM3S1BA-AU
• Description: IC MCU 32BIT 64KB FLASH 64LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S1BA-AU

• 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: 47
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 10x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 47
• Ram Memory Size: 16KB
• Cpu Speed: 64MHz
• No. Of Timers: 6
• Rohs Compliant: Yes
• 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

39.3
Figure 39-1. Analog-to-Digital Converter Block Diagram
39.4
Table 39-1.
Note:
978
978
Pin Name
ADVREF
AD0 - AD15
ADTRG
Analog
Inputs
ADVREF
Block Diagram
ADTRG
Signal Description
1. AD15 is not an actual pin but is connected to a temperature sensor.
GND
AD0
AD1
ADn
SAM3S Preliminary
SAM3S Preliminary
ADC Pin Description
PIO
Selection
Channels
Trigger
Counter
• Standby Mode for Fast Wakeup Time Response
• Automatic Window Comparison of Converted Values
• Write Protect Registers
Timer
IN+
IN-
– Automatic Wakeup on Trigger and Back to Sleep Mode after Conversions of all
– Possibility of Customized Channel Sequence
– Power Down Capability
OFFSET
Enabled Channels
S/H
Description
Reference voltage
Analog input channels
External trigger
ADC 12-Bit Controller
ADC cell
PGA
12-bit Analog-to-Digital
Cyclic Pipeline
Converter
(1)
Interface
Control
Logic
User
CHx
ADC Interrupt
PDC
Interrupt
Controller
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
Peripheral Bridge
AHB
APB