ST10R272L - REGISTER SET
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16
REGISTER SET
This section summarizes the ST10R272L registers, and explains the description format
which is used in the chapters describing the function and layout of the SFRs. For easy
reference the registers are ordered: both by name and hexadecimal address (except for
GPRs).
16.1
Register description format
In the following chapters the function and the layout of the SFRs is described in a specific
format. The example below shows how to interpret the format.
A word register looks like this:
Elements:
REG_NAME (A16h / A8h)
E/SFR
Reset Value: * * * *h
A byte register looks like this:
REG_NAME
Name of this register
A16 / A8
Long 16-bit address / Short 8-bit address
E/SFR
Register space (SFR or ESFR)
(* *) * *
Register contents after reset
0/1: defined value, X: undefined, U: unchanged (undefined after power up)
hwbit
Bits that are set/cleared by hardware are marked with a shaded access box
Bit
Function
bit(field)name
Explanation of bit(field)name
Description of the functions controlled by this bit(field)
.
5
4
3
2
1
0
11
10
9
8
7
6
15
14
13
12
rw
rw
-
w
rw
r
rw
rw
-
-
-
-
res.
res.
res.
res.
res.
write
only
read
only
bitfield
bitfield
hw
bit
std
bit
hw
bit