Cypress CY8C24423 Manual De Usuario

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CY8C24123
CY8C24223, CY8C24423
Document Number: 38-12011  Rev. *G
Page 11 of 43
Register Reference
This section lists the registers of the CY8C27xxx PSoC device
by way of mapping tables, in offset order. For detailed register
information, reference the PSoC Programmable
System-on-Chip Technical Reference Manual
.
Register Conventions
Abbreviations Used
The register conventions specific to this section are listed in the
following table.  
Register Mapping Tables
The PSoC device has a total register address space of 512
bytes. The register space is also referred to as IO space and is
broken into two parts. The XOI bit in the Flag register determines
which bank the user is currently in. When the XOI bit is set, the
user is said to be in the “extended” address space or the “config-
uration” registers.
Note  In the following register mapping tables, blank fields are
Reserved and must not be accessed.
Table 7.  Abbreviations
Convention
Description
RW
Read and write register or bit(s)
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