Block Diagram Of The Entire Flash Memory And Sector Configuration Of The Flash Memory; Sector Configuration Of The 512K-Bit Flash Memory - Fujitsu F2MCTM-16LX Hardware Manual

24.2 Block Diagram of the Entire Flash Memory and Sector
Configuration of the Flash Memory
Figure 24.2-1 shows a block diagram of the entire flash memory with the flash memory
interface circuit included. Figure 24.2-2 shows the sector configuration of the flash
memory.
Block Diagram of the Entire Flash Memory
Port 2
Port 4
Port 5
2
F MC-16LX
bus
External reset signal

Sector Configuration of the 512K-bit Flash Memory

Figure 24.2-2 shows the sector configuration of the 512K-bit flash memory. The addresses in the figure
indicate the high-order and low-order addresses of each sector.
Figure 24.2-1 Block Diagram of the Entire Flash Memory
Flash memory
interface circuit
BYTE
CE
OE
WE
AQ0 to AQ18
DQ0 to DQ15
INT
RY/BY
Write enable interrupt
signal (to CPU)
CHAPTER 24 512K-BIT FLASH MEMORY
512K bits
flash memory
BYTE
CE
OE
WE
AQ0 to AQ15
AQ
-1
DQ0 to DQ15
RY/BY
RESET
RY/BY
Write enable signal
531