AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 644

• Manufacturer Part Number: AT91RM9200-QI-002
• Description: IC ARM9 MCU 208 PQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-QI-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: 208-MQFP, 208-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Table 38-2.
Notes:
644
Symbol
SMC
SMC
SMC
SMC
SMC
24
25
26
27
28
1. The derating factor is not to be applied to t
2. n = Number of standard Wait States inserted.
3. nacss = Number of Address to Chip Select Setup Cycles inserted.
4. h = Number of Hold Cycles inserted.
5. Not applicable when Address to Chip Select Setup Cycles are inserted.
AT91RM9200
Parameter
Data Out Valid before NCS High
(Address to Chip Select Setup Cycles)
Data Out Valid after NCS High
(Address to Chip Select Setup Cycles)
NWR Minimum Pulse Width
(No Wait States)
NWR Minimum Pulse Width
(Wait States)
NWR Minimum Pulse Width
(Address to Chip Select Setup Cycles)
SMC Write Signals (Continued)
(1) (5)
(1) (5)
(1)
(1)
(1)
CLMCK
Conditions
C = 0 pF
C
C
C = 0 pF
C
C
C
C
C
C
C
C
DATA
NCS
DATA
NCS
NWR
NWR
NWR
NWR
NWR
NWR
, t
CHMCK
derating
derating
derating
derating
derating
derating
derating
= 0 pF
= 0 pF
= 0 pF
or t
CPMCK
(((n + 1) - nacss)
.
nacss
(n + 1)
t
CHMCK
n
t
CHMCK
x
x
- 0.044
- 0.045
t
0.045
0.044
0.002
t
0.002
0.002
CPMCK
CPMCK
Min
x
- 1.4
t
CPMCK
- 0.1
x
(2) (3)
- 0.4
(2)
t
CPMCK
(2)
(3)
) +
Max
1768I–ATARM–09-Jul-09
Units
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
ns/pF
ns
ns
ns
ns
ns