Technical Reference Manual
002-29852 Rev. *B
20.30.4 PERI_CLOCK_CTL
Description:
Clock control
Address:
0x40000C00
Offset:
0xC00
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x3FF
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
DIV_SEL [7:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:10]
TYPE_SEL [9:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:7
DIV_SEL
RW
R
255
Specifies one of the dividers of the divider type
specified by TYPE_SEL.
If DIV_SEL is '255' and TYPE_SEL is '3' (default/reset
value), no divider is specified and no clock control
signal(s) are generated.
When transitioning a clock between two out-of-phase
dividers, spurious clock control signals may be
generated for one 'clk_peri' cycle during this transition.
These clock control signals may cause a single clock
period that is smaller than any of the two divider
periods. To prevent these spurious clock signals, the
clock multiplexer can be disconnected (DIV_SEL is
'255' and TYPE_SEL is '3') for a transition time that is
larger than the smaller of the two divider periods.
8:9
TYPE_SEL
RW
R
3
Specifies divider type:
0: 8.0 (integer) clock dividers.
1: 16.0 (integer) clock dividers.
2: 16.5 (fractional) clock dividers.
3: 24.5 (fractional) clock dividers.
1145
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers