at89c51ac3-s3sim ATMEL Corporation, at89c51ac3-s3sim Datasheet - Page 43

• Manufacturer Part Number: at89c51ac3-s3sim
• Description: At89c51ac3 Enhanced 8-bit Microcontroller With 64kb Flash Memory
• Manufacturer: ATMEL Corporation

4383D–8051–02/08
Cross Flash Memory Access
(a) Depend upon general lock bit configuration.
(user Flash)
(boot Flash)
External
memory
EA = 0
FM0
FM1
Load column latch
Load column latch
Load column latch
Action
Read
Write
Read
Write
Read
Write
(user Flash)
FM0
(a)
ok
ok
ok
ok
ok
-
-
-
(boot Flash)
FM1
ok
-
-
-
-
-
-
-
-
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