ATSAM3S4AA-AU Atmel, ATSAM3S4AA-AU Datasheet - Page 775

• 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: -

34.7.6
Name:
Addresses:
Access:
• IDX: InDeX
0 = the interrupt on IDX input is disabled.
1 = the interrupt on IDX input is enabled.
• DIRCHG: DIRection CHanGe
0 = the interrupt on rotation direction change is disabled.
1 = the interrupt on rotation direction change is enabled.
• QERR: Quadrature ERRor
0 = the interrupt on quadrature error is disabled.
1 = the interrupt on quadrature error is enabled.
6500C–ATARM–8-Feb-11
31
23
15
–
–
–
7
–
TC QDEC Interrupt Mask Register
30
22
14
TC_QIMR
0x400100D0 (0), 0x400140D0 (1)
Read-only
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
QERR
26
18
10
–
–
–
2
SAM3S Preliminary
DIRCHG
25
17
–
–
9
–
1
IDX
24
16
–
–
8
–
0
775