ATSAM3S4AA-AU Atmel, ATSAM3S4AA-AU Datasheet - Page 863

• Manufacturer Part Number: ATSAM3S4AA-AU
• Description: IC MCU 32BIT 256KB FLASH 48LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4AA-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: 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-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 34
• Ram Memory Size: 48KB
• Cpu Speed: 64MHz
• No. Of Timers: 6
• Rohs Compliant: Yes
• Package: 48LQFP
• Device Core: ARM Cortex M3
• Family Name: AT91
• Maximum Speed: 64 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C/I2S/SPI/UART/USART/USB
• On-chip Adc: 9-chx12-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 36-11. Method 2 (UPDM=1)
6500C–ATARM–8-Feb-11
CDTYUPD
UPRUPD
UPRCNT
CCNT0
WRDY
CDTY
UPR
0x0
0x20
0x1
0x1
0x20
0x1
0x0
0x40
0x1
0x0
0x40
0x3
0x1
0x3
0x0
0x60
0x1
0x2
0x3
SAM3S Preliminary
0x0
0x60
0x1
0x2
863