AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 652

• 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: -

38.2.3
Table
and Timings Computation” on page
Table 38-6.
Notes:
Table 38-7.
652
Symbol
1/(t
t
t
t
Symbol
BFC
BFC
BFC
BFC
BFC
BFC
BFC
CPBFCK
CHBFCK
CLBFCK
CPBFCK
1
2
3
4
5
6
7
38-6,
1. Field BFCC = 1 in Register BFC_MR, see
2. Field BFCC = 2 in Register BFC_MR, see
3. Field BFCC = 3 in Register BFC_MR, see
AT91RM9200
)
BFC Signals Relative to BFCK
Table 38-7
BFC Clock Signal
BFC Signals in Asynchronous Mode
Parameter
Parameter
BF Controller Clock Frequency
BF Controller Clock Period
BF Controller Clock High Half-Period
BF Controller Clock Low Half-Period
BFCK Rising to A1-A25 Valid
BFCK Rising to A1-A25 Change
BFCK Falling to BFAVD Active
BFCK Falling to BFAVD Inactive
BFAVD Minimum Pulse Width
BFCK Rising to BFOE Active
BFCK Rising to BFOE Inactive
and
Table 38-8
639.
show timings relative to operating condition limits defined in the section
(1)
(1)
(1)
(1)
(1)
Section 20.7.1 “Burst Flash Controller Mode Register” on page
Section 20.7.1 “Burst Flash Controller Mode Register” on page
Section 20.7.1 “Burst Flash Controller Mode Register” on page
Conditions
BFCK is MCK
BFCK is MCK/2
BFCK is MCK/4
BFCK is MCK
BFCK is MCK/2
BFCK is MCK/4
BFCK is MCK
BFCK is MCK/2
BFCK is MCK/4
BFCK is MCK
BFCK is MCK/2
BFCK is MCK/4
Conditions
C
C
C
C
C
C
C
C
C
C
C
C
C
C
ADD
ADD
ADD
ADD
BFAVD
BFAVD
BFAVD
BFAVD
BFAVD
BFAVD
BFOE
BFOE
BFOE
BFOE
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
(1)
(1)
(1)
(1)
(2)
(3)
(2)
(3)
(2)
(3)
(2)
(3)
t
t
t
t
CPBFCK
CLBFCK
CLBFCK
CLBFCK
0.028
0.028
0.028
0.001
0.028
0.028
12.5
25.0
50.0
12.8
25.3
12.3
24.8
- 0.4
- 1.1
Min
Min
6.5
6.1
+ 1.0
- 1.0
- 1.1
- 1.8
t
t
t
CLBFCK
CLBFCK
CLBFCK
0.045
0.044
0.044
0.044
0.044
Max
80.0
40.0
20.0
Max
0.1
0.7
+ 0.2
- 0.2
- 0.3
1768I–ATARM–09-Jul-09
227.
227.
227.
“Conditions
Units
Units
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns