TC1796
System Units (Vol. 1 of 2)
System Timer
User’s Manual 15-10 V2.0, 2007-07
STM, V2.0
The STM Module Identification Register ID contains read-only information about the
STM module version.
RMC [10:8] rw Clock Divider in Run Mode
000
B
No clock signal f
STM
generated
001
B
Clock signal f
STM
= f
SYS
selected
(default after reset)
010
B
Clock signal f
STM
/ 2 selected
011
B
Clock signal f
STM
/ 3 selected
...
B
...
111
B
Clock signal f
STM
/ 7 selected
Note: This bit field is not affected by a hardware reset
operation (HDRST =0).
0 [7:6],
[31:11]
r Reserved
Read as 0; should be written with 0.
STM_ID
STM Module Identification Register (08
H
) Reset Value: 0000 C0XX
H
31 16 15 8 7 0
MODNUM MODTYPE MODREV
rrr
Field Bits Type Description
MODREV [7:0] r Module Revision Number
MODREV defines the module revision number. The value
of a module revision starts with 01
H
(first revision).
MODTYPE [15:8] r Module Type
This bit field defines the module as a 32-bit module: C0
H
MODNUM [31:16] r Module Number Value
This bit field defines the module identification number for
the STM: 0000
H
Field Bits Type Description
To Next Page
Loading...