AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 646

• 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: -

Table 38-3.
Notes:
646
Symbol
SMC
SMC
SMC
SMC
43
44
45
46
1. Early Read Protocol.
2. Standard Read Protocol.
3. The derating factor is not to be applied to t
4. n = Number of standard Wait States inserted.
5. nacss = Number of Address to Chip Select Setup Cycles inserted.
6. h = Number of Hold Cycles inserted.
7. Not applicable when Address to Chip Select Setup Cycles are inserted.
8. Only one of these two timings needs to be met.
9. Only one of these two timings needs to be met.
AT91RM9200
Parameter
Data Hold after NCS High
NRD Minimum Pulse Width
NRD Minimum Pulse Width
NRD Minimum Pulse Width
SMC Read Signals (Continued)
(1) (3) (7)
(2) (3) (7)
(2) (3)
CHMCK
Conditions
C
C
C
C
C
C
C
C
NRD
NRD
NRD
NRD
NRD
NRD
NRD
NRD
or t
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
CPMCK
.
n
((n + 1)
+ t
+ t
x
t
CHMCK
CPMCK
CHMCK
n
- 0.028
x
0.002
0.002
0.002
Min
-3.2
t
CHMCK
x
- 0.2
- 0.02
- 0.2
t
CHMCK
(4)
(4)
(4)
)
Max
1768I–ATARM–09-Jul-09
Units
ns/pF
ns/pF
ns/pF
ns/pF
ns
ns
ns
ns