Theory of Operation
4-7
Figure 4-2 Extensa Series System Architecture Diagram
M1521
M1523
SYSTEM ARCHITECTURE
tag 8/11-bit
TT L
SRAM
208-PQFP/RTC/KBC
328-BGA
586 CPU
a d d r
d a t a
PCI
ISA
DRAM
M D
G C
M A
C T L R
I D E b us
HD D
128K/256K
F la s h
XD - TT L
USB conn