CY8C52 CYPRESS [Cypress Semiconductor], CY8C52 Datasheet - Page 70

• Manufacturer Part Number: CY8C52
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.7.5 External Memory Interface
Table 11-43. Asynchronous Read Cycle Specifications
Document Number: 001-55034 Rev. *A
Tcel
Taddrv
Taddrh
Toev
Toel
Toeh
Tdoesu
Tdcesu
Tdoeh
Tdceh
Parameter
T
EM_Addr
EM_WEn
EM_Data
EM_OEn
EM_CEn
EMIF Clock period
EM_CEn low time
EM_CEn low to EM_Addr valid
Address hold time after EM_OEn high
EM_CEn low to EM_OEn low
EM_OEn low time
EM_OEn high to EM_CEn high hold time
Data to EM_OEn high setup time
Data to EM_CEn high setup time
Data hold time after EM_OEn high
Data hold time after EM_CEn high
Description
Toev
Taddrv
Figure 11-1. Asynchronous Read Cycle Timing
PRELIMINARY
Tcel
Toel
Address
Tdoesu
Tdcesu
Conditions
Data
PSoC
®
5: CY8C52 Family Data Sheet
2*T-1
2*T-1
T+20
T+20
30.3
Min
-5
-5
2
3
3
-
Toeh
Tdoeh
Tdceh
Taddrh
Typ
-
-
-
-
-
-
-
-
-
-
-
2*T+2
2*T+2
Max
5
5
5
-
-
-
-
-
-
Page 70 of 85
Units
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