AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 471

• Manufacturer Part Number: AT91RM9200-CI-002
• Description: IC ARM9 MCU 256 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-CI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

31.8.2
Register Name:
Access Type:
• DIV: Clock Divider
0: The Clock Divider is not active.
Any Other Value: The Divided Clock equals the Master Clock divided by 2 times DIV. The maximum bit rate is MCK/2. The
minimum bit rate is MCK/2 x 4095 = MCK/8190.
31.8.3
Register Name:
Access Type:
• CKS: Receive Clock Selection
• CKO: Receive Clock Output Mode Selection
1768I–ATARM–09-Jul-09
0x2-0x7
31
23
15
31
23
15
–
–
–
7
–
7
–
CKO
CKS
0x0
0x1
0x0
0x1
0x2
0x3
SSC Clock Mode Register
SSC Receive Clock Mode Register
Receive Clock Output Mode
None
Continuous Receive Clock
Reserved
Selected Receive Clock
Divided Clock
TK Clock Signal
RK Pin
Reserved
30
22
14
30
22
14
SSC_CMR
Read/Write
–
–
–
6
SSC_RCMR
Read/Write
–
6
–
CKI
29
21
13
29
21
13
–
–
–
5
–
5
28
20
12
28
20
12
–
–
–
4
–
4
PERIOD
STTDLY
DIV
CKO
27
19
11
27
19
11
–
–
3
3
26
18
10
26
18
10
–
–
2
2
START
DIV
AT91RM9200
25
17
25
17
–
–
9
1
9
1
Input-only
CKS
RK pin
Output
24
16
24
16
–
–
8
0
8
0
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