Cypress CY7C64215 Network Card User Manual


 
CY7C64215
Document 38-08036 Rev. *C Page 10 of 30
Register Reference
The register conventions specific to this section are listed in the
following table
.
Register Mapping Tables
The enCoRe III device has a total register address space of 512
bytes. The register space is referred to as IO space and is
divided into two banks. The XOI bit in the Flag register (CPU_F)
determines which bank the user is currently in. When the XOI bit
is set the user is in Bank 1.
Note In the following register mapping tables, blank fields are
Reserved and should not be accessed.
Table 4. Register Conventions
Convention Description
R Read register or bit(s)
W Write register or bit(s)
L Logical register or bit(s)
C Clearable register or bit(s)
# Access is bit specific
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