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Register reference, Register mapping tables – Cypress enCoRe CY7C64215 User Manual

Page 10

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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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