AT91FR40162S-CJ Atmel, AT91FR40162S-CJ Datasheet - Page 190

• Manufacturer Part Number: AT91FR40162S-CJ
• Description: IC ARM MCU FLASH 1K 121BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91FR40162S-CJ

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 75MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Size: 2MB (1M x 16)
• Program Memory Type: FLASH
• Ram Size: 256K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 121-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

Table 20-12. EBI Read Signals (Continued)
Notes:
Table 20-13. EBI Read and Write Control Signals. Capacitance Limitation
Notes:
190
Symbol
EBI
EBI
EBI
EBI
Symbol
T
T
CPLNRD
CPLNWR
31
32
33
34
1. Early Read Protocol.
2. Standard Read Protocol.
3. The derating factor should not be applied to t
4. n = number of standard wait states inserted.
5. Only one of these two timings, EB
6. Only one of these two timings, EB
1. If this condition is not met, the action depends on the read protocol intended for use.
2. Applicable only for chip select programmed with 0 wait state. If this condition is not met, at least one wait state must be
(1)
(2)
AT91FR40162S Preliminary
• Early Read Protocol: Programing an additional t
• Standard Read Protocol: Programming an additional t
programmed.
Parameter
Data Setup before NRD High
Data Hold after NRD High
NRD Minimum Pulse Width
NRD Minimum Pulse Width
Parameter
Master Clock Low Due to NRD Capacitance
Master CLock Low Due to NWR Capacitance
(6)
(1)(3)
(2)(3)
(5)
25
26
or EBI
or EBI
31
32
, needs to be met.
, needs to be met.
CH
or t
DF
CP
(Data Float Output Time) cycle.
.
Conditions
C
C
C
C
C
C
C
C
C
C
C
C
Conditions
DF
NRD
NRD
NRD
NRD
NRD
NRD
NRD
NRD
NRD
NRD
NWR
NWR
Cycle and an additional wait state.
= 0 pF
= 0 pF
derating
= 0 pF
derating
derating
= 0 pF
derating
= 0 pF
derating
= 0 pF
derating
n x t
(n +1) t
CP
-0.030
+ (t
0.044
0.001
0.001
0.044
0.044
Min
-3.1
8.0
Min
7.3
7.6
CP
CH
- 1.9
- 1.5)
(4)
(4)
6174B–ATARM–07-Nov-05
Max
Max
Units
ns/pF
ns/pF
ns/pF
ns/pF
Units
ns/pF
ns/pF
ns
ns
ns
ns
ns
ns