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4.2 Memory Map during Debug Board Connection
Table 4.2 shows a memory map for the SH7760 when the debug board is connected to the Solution Engine2
board and the jumper switch (J1) on the debug board is short-circuited. Table 4.2 also shows a memory map
for the SH7760 when the debug board is connected to the Solution Engine2 board and the jumper switch (J1) on
the debug board is open.
Table 4.2 Memory Map during Debug Board Connection (J1: Short-circuited)
Area No.
Bus width
Space
Space name
Device
Remarks
CS0
area
16bit
h’00000000
~
h’003FFFFF
EPROM area
256kB
M27C800-100F1(ST Micro) x 1
Resource on the
debug board
h’00400000
~
h’007FFFFF
Debug LED area
1B
8-bit debug LED
h’00800000
~
h’00BFFFFF
Switch area
2B
8-bit switch x 2
h’00C00000
~
h’00FFFFFF
-
Unused area
h’01000000
~
h’01FFFFFF
Flash memory area
8MB
MBM29DL640E-90TN(Fujitsu) x 1
h’02000000
~
h’03FFFFFF
-
Unused area
CS1
area
16bit
h’04000000
~
h’07FFFFFF
Board control register area
16B
Board control register
CS2
area
8/16/32bit
h’08000000
~
h’0BFFFFFF
Extension area (CS2)
64MB
Extension slot (CS2 area)
Extension slot
CS2# assert
CS3
area
32bit
h’0C000000
~
h’0FFFFFFF
SDRAM area
64M B
EDS2516APTA-75(ELPIDA) x 2
CS4
area
8/16/32bit
h’10000000
~
h’13FFFFFF
Extension area (CS4)
64MB
Extension slot (CS4 area)
Extension slot
CS4# assert
CS5
area
8/16/32bit
h’14000000
~
h’17FFFFFF
Extension area (CS5)
64MB
Extension slot (CS5 area)
Extension slot
CS5# assert
CS6
area
16bit
h’18000000
~
h’19FFFFFF
PCMCIA area
Card controller
Model name: MR-SHPC-01 V2T
(Marubun)
This device is simply called SH-PCIC.
h’1A000000
~
h’1A7FFFFF
UART area (ChA)
UART
Model name: ST16C2550CQ48
(EXAR)
This device is simply called UART.
This device is
used for interface
with H8/3048-
ONE.
h’1A800000
~
h’1AFFFFFF
UART area (ChB)
Same as above
This device is
used for serial
interface with the
host.
h’1B000000
~
h’1BFFFFFF
ID register area
This area is used
to read the setting
of a DIP switch.
CS7
area
-
h’1C000000
~
h’1FFFFFFF
-
-
Reserved
Summary of Contents for SH7760 Solution Engine2
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