Smc Registers; Table 26-1. Smc Register Summary - Sharp Blue Treak LH75400 User Manual

Chapter 26
Register Map

26.1 SMC Registers

Base address: 0x40000000 (also 0x00000000 if REMAP is '00')
NAME
BCR0
BCR1
BCR2
BCR3
NOTE: The reset value of the first SMC base register depends on bus width. If PD2/INT2 is pulled HIGH on

Table 26-1. SMC Register Summary

ADDRESS OFFSET TYPE WIDTH
SMC RegBase + 0x00 RW
SMC RegBase + 0x04 RW
SMC RegBase + 0x08 RW
SMC RegBase + 0x0C RW
Reset, Bank0 defaults to a 16-bit memory width. If PD2/INT2 is pulled LOW on Reset, Bank0 defaults
to an 8-bit memory width.
RESET
VALUE
0x1000FFEF (16-bit) or
32
0x0000FBEF (8-bit)
32 0x1000FFEF
32 0x1000FFEF
32 0x1000FFEF
6/17/03
DESCRIPTION
Configuration Register for
Memory Bank 0
Configuration Register for
Memory Bank 1
Configuration Register for
Memory Bank 2
Configuration Register for
Memory Bank 3
26-1