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CXD5602 User Manual
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Table SCU (Sensor Control Unit)-87 Clock Control from CPU
Operation requested from
CPU
CK
_
S
CU
_
S
CU
(
SY
SC
PU
/I
n
ter
n
al
S
eq
u
en
cer
R
es
o
u
rce
C
K_
S
C
U_
S
C
U_
S
C
(
S
Y
S
C
P
U
R
es
o
u
rce)
C
K
_
SC
U
_
SC
U
_
SPI
(
SY
SC
PU
/I
n
ter
n
al
S
eq
u
en
cer
R
es
o
u
rce
CK
_
S
CU
_
S
CU
_
I2
C0
(
SY
SC
PU
/I
n
ter
n
al
S
eq
u
en
cer
R
es
o
u
rce
CK
_
S
CU
_
S
CU
_
I2
C1
(
SY
SC
PU
/I
n
ter
n
al
S
eq
u
en
cer
R
es
o
u
rce
C
K_
S
C
U_
S
C
U_
S
E
Q
(
In
ter
n
al
S
eq
u
en
cer
i
ts
el
f an
d
R
es
o
u
rce)
C
K_
S
C
U_
XOS
C
(
S
Y
S
C
P
U
R
es
o
u
rce)
CK
_
S
CU
_
RC8
M
(
S
Y
S
C
P
U
R
es
o
u
rce)
C
K_
S
C
U_
U3
2
KL
(
S
Y
S
C
P
U
R
es
o
u
rce)
C
K_
S
C
U_
U3
2
KH
(
S
Y
S
C
P
U
R
es
o
u
rce)
C
K
_S
C
U
_3
2K
(
S
Y
S
C
P
U
R
es
o
u
rce)
SCU Internal Register
Access
(incl. FIFO)
clock
ON
clock
OFF
C
C
C
clock
OFF
clock
OFF
clock
OFF
clock
OFF
clock
OFF
clock
OFF
RAM Access
(1*)
clock
ON
clock
OFF
clock
OFF
clock
OFF
clock
OFF
W
clock
OFF
clock
OFF
clock
OFF
clock
OFF
clock
OFF
ADC is used (Internal
Sequencer is not used)
clock
ON
clock
ON
clock
OFF
clock
OFF
clock
OFF
clock
OFF
C
C
C
C
clock
OFF
PWM is used (Internal
Sequencer is not used)
clock
ON
clock
OFF
clock
OFF
clock
OFF
clock
OFF
clock
OFF
C
C
C
C
clock
ON
When Internal Sequencer
is used
clock
OFF
clock
ON
clock
OFF
clock
OFF
clock
OFF
clock
ON
C
C
C
C
clock
ON
C: When using the corresponding resource, the clock must be turned ON.
W: Inhibition of automatic ON/OFF of clock (SCU_REG register: by HPADC0_ACCESS_INHIBIT_REQ)
1*
In addition to this method, access to the SCU_RAM is possible by turning ON the CK_SCU_SCU_SEQ clock
during the assertion of an internal sequencer reset because the clock is supplied.
For information on CK_SCU_XOSC, CK_SCU_RC8M, CK_SCU_U32KL, and CK_SCU_U32KH, also refer
to the ADC (3.21) Chapter.
When multiple operations coincide, the corresponding clock must be turned ON from the CPU even when one
clock is “clock ON”.
Summary of Contents for CXD5602
Page 1: ...CXD5602 User Manual 1 1010 CXD5602 User Manual ...
Page 36: ...CXD5602 User Manual 36 1010 2 3 Block Diagram Figure Block Diagram 1 CXD5602 Block Diagram ...
Page 144: ...CXD5602 User Manual 144 1010 GNSS_RAMMODE_SEL 0x3F000FFF SRAM GNSS BB 0 5 ON ...
Page 835: ...CXD5602 User Manual 835 1010 enable disable ...