Техническая Спецификация для Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO
Модели
ATSAM4E-XPRO
541
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
Figure 28-14. Early Read Wait State: Write with No Hold Followed by Read with No Setup
Figure 28-15. Early Read Wait State: NCS Controlled Write with No Hold Followed by a Read with No NCS Setup
write cycle
Early Read
wait state
MCK
NRD
NWE
read cycle
no setup
no hold
D[7:0]
A[23:0]
write cycle
(WRITE_MODE = 0)
Early Read
wait state
MCK
NRD
NCS
read cycle
no setup
no hold
D[7:0]
A[23:0]
(READ_MODE = 0 or READ_MODE = 1)