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Table 7-2. Module operation in low power modes (continued)
Modules
VLPR
VLPW
Stop
VLPS
LLSx
VLLSx
4 MHz max in
PSTOP2 from
VLPR
Memory and memory interfaces
Flash
1 MHz max
access - no
program/erase
No register
access in CPO
low power
low power
low power
OFF
OFF
System RAM
(SRAM_U and
SRAM_L)
low power
low power
low power
low power
low power in
LLS3, partial in
LLS2
low power in
VLLS3, partial in
VLLS2;
otherwise OFF
VBAT Register
file
powered
powered
powered
powered
powered
powered
System Register
files
powered
powered
powered
powered
powered
powered
FlexBus
FF, disabled in
CPO
FF
static
static
static
OFF
EzPort
disabled
disabled
disabled
disabled
disabled
disabled
Communication interfaces
USB FS/LS
static, wakeup
on resume
static, wakeup
on resume
static, wakeup
on resume
static, wakeup
on resume
static
OFF
USB Voltage
Regulator
optional
optional
optional
optional
optional
optional
UART0, UART1
250 kbit/s
static, wakeup
on edge in CPO
250 kbit/s
static, wakeup
on edge
static, wakeup
on edge
static
OFF
UART2
250kbit/s
static, wakeup
on edge in CPO
250 kbit/s
static, wakeup
on edge
FF in PSTOP2
static, wakeup
on edge
static
OFF
LPUART0
4 Mbps
Async operation
in CPO
4 Mbps
Async operation
FF in PSTOP2
Async operation
static
OFF
SPI
1 Mbit/s (slave)
2 Mbit/s
(master)
static in CPO
1 Mbit/s (slave)
2 Mbit/s
(master)
static
FF in PSTOP2
static
static
OFF
I
2
C
200 kbit/s
static, address
match wakeup
in CPO
200 kbit/s
static, address
match wakeup
FF in PSTOP2
static, address
match wakeup
static
OFF
I
2
S
FF
Async operation
in CPO
FF
Async operation
with external
clock
FF with external
clock
static
OFF
Table continues on the next page...
Module Operation in Low Power Modes
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
192
NXP Semiconductors
Summary of Contents for K22F series
Page 2: ...K22F Sub Family Reference Manual Rev 4 08 2016 2 NXP Semiconductors...
Page 168: ...Module clocks K22F Sub Family Reference Manual Rev 4 08 2016 168 NXP Semiconductors...
Page 258: ...Functional description K22F Sub Family Reference Manual Rev 4 08 2016 258 NXP Semiconductors...
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Page 750: ...Functional description K22F Sub Family Reference Manual Rev 4 08 2016 750 NXP Semiconductors...
Page 816: ...Application information K22F Sub Family Reference Manual Rev 4 08 2016 816 NXP Semiconductors...
Page 890: ...Application information K22F Sub Family Reference Manual Rev 4 08 2016 890 NXP Semiconductors...
Page 1302: ...Application information K22F Sub Family Reference Manual Rev 4 08 2016 1302 NXP Semiconductors...
Page 1374: ...Functional description K22F Sub Family Reference Manual Rev 4 08 2016 1374 NXP Semiconductors...