Maxim Integrated MAX32665 - Table 4-60: Memory Clock Control Register

MAX32665-MAX32668 User Guide
Maxim Integrated Page 96 of 457
Peripheral Clocks Disable 0
GCR_PCLK_DIS0
[0x0024]
Bits
Field
Access
Reset
Description
6
spi0
R/W
1
SPI0 Clock Disable
Disabling a clock disables functionality while also saving power. Reads and writes to
peripheral registers are disabled. Peripheral register states are retained.
0: Clock enabled.
1: Clock disabled.
5
dma0
R/W
1
DMA0 Clock Disable
Disabling a clock disables functionality while also saving power. Reads and writes to
peripheral registers are disabled. Peripheral register states are retained.
0: Clock enabled.
1: Clock disabled.
4
-
RO
-
Reserved
Do not modify this field.
3
usb
R/W
1
USB Clock Disable
Disabling a clock disables functionality while also saving power. Reads and writes to
peripheral registers are disabled. Peripheral register states are retained.
0: Clock enabled.
1: Clock disabled.
2
-
RO
-
Reserved
Do not modify this field.
1
gpio1
R/W
1
GPIO1 Port and Pad Logic Clock Disable
Disabling a clock disables functionality while also saving power. Reads and writes to
peripheral registers are disabled. Peripheral register states are retained.
0: Clock enabled.
1: Clock disabled.
0
gpio0
R/W
1
GPIO0 Port and Pad Logic Clock Disable
Disabling a clock disables functionality while also saving power. Reads and writes to
peripheral registers are disabled. Peripheral register states are retained.
0: Clock enabled.
1: Clock disabled.
Table 4-60: Memory Clock Control Register
Memory Clock Control
GCR_MEM_CLK
[0x0028]
Bits
Field
Access
Reset
Description
31
icache1ls
R/W
0
Internal Flash ICC1 LIGHTSLEEP Enable
Data is unavailable for read/write operations in LIGHTSLEEP mode but is retained.
0: ACTIVE mode.
1: LIGHTSLEEP mode enabled.
30
rom1ls
R/W
0
ROM1 LIGHTSLEEP Enable
Data is unavailable for read/write operations in LIGHTSLEEP mode but is retained.
0: ACTIVE mode.
1: LIGHTSLEEP mode enabled.
29
rom0ls
R/W
0
ROM0 LIGHTSLEEP Enable
Data is unavailable for read/write operations in LIGHTSLEEP mode but is retained.
0: ACTIVE mode.
1: LIGHTSLEEP mode enabled.