ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 566

• Manufacturer Part Number: ATSAM3U4CA-CU
• Description: IC MCU 32BIT 256KB FLSH 100TFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4CA-CU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 57
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 52K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b, 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 52 KB
• Interface Type: 3xUSART, TWI, 4xSPI, Bus
• Maximum Clock Frequency: 96 MHz
• Number Of Programmable I/os: 57
• Number Of Timers: 8
• Operating Supply Voltage: 1.62 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3U-EK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

31.9.5
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• CKS: Transmit Clock Selection
• CKO: Transmit Clock Output Mode Selection
• CKI: Transmit Clock Inversion
0 = The data outputs (Data and Frame Sync signals) are shifted out on Transmit Clock falling edge. The Frame sync signal
input is sampled on Transmit clock rising edge.
1 = The data outputs (Data and Frame Sync signals) are shifted out on Transmit Clock rising edge. The Frame sync signal
input is sampled on Transmit clock falling edge.
CKI affects only the Transmit Clock and not the output clock signal.
566
566
Value
Value
3-7
31
23
15
0
1
2
3
0
1
2
–
7
SAM3U Series
SAM3U Series
SSC Transmit Clock Mode Register
CKG
Name
MCK
TK
RK
Name
NONE
CONTINUOUS
TRANSFER
30
22
14
SSC_TCMR
0x40004018
Read-write
–
6
Description
Divided Clock
TK Clock signal
RK pin
Reserved
Description
None
Continuous Receive Clock
Transmit Clock only during data transfers
Reserved
CKI
29
21
13
–
5
28
20
12
–
4
PERIOD
STTDLY
“SSC Write Protect Mode Register”
CKO
27
19
11
3
TK Pin
Input-only
Output
Output
26
18
10
2
START
.
25
17
9
1
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
CKS
24
16
8
0