Reference Manual

25 ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
Chapter 1
At the module a pull up resistor is provided on the DEBUGEN# signal. Therefore only
a jumper to GND is necessary on the base board.
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Chip selects
Chip select
memory map
Name CPU Signal
name
Pin Address
Range
Size [Mb] Usage Comments
SCS0# SCS0# H15 0x3000_0000-
0x37FF_FFFF
128 SDRAM bank 0 First bank on
module
SCS1# SCS1# D17 0x3800_0000-
0x3FFF_FFFF
128 SDRAM bank 1
RCS0# RCS0# A2 0x0000_0000-
0x03FF_FFFF
64 not available
RCS1# RCS1# A1 0x0800_0000-
0x083F_FFFF
64 external, RCS1#
RCS2# RCS2# B3 0x1000_0000-
0x103F_FFFF
64 external, RCS2#
RCS3# RCS3# C1 0x1800_0000-
0x183F_FFFF
64 external, RCS3#
RCS4# RCS4# C4 0x2000_0000-
0x203F_FFFF
64 external, RCS4#
RCS5# RCS5# E4 0x2800_0000-
0x283F_FFFF
64 internal, RCS5# Used for Ethernet
Controller