MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 321

• Manufacturer Part Number: MK30DN512ZVLK10
• Description: ARM Microcontrollers - MCU KINETIS 512K SLCD
• Manufacturer: Freescale Semiconductor

Specifications of MK30DN512ZVLK10

• Core: ARM Cortex M4
• Processor Series: K30
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 128 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-80
• Mounting Style: SMD/SMT

Address: LLWU_CS is 4007_C000h base + 8h offset = 4007_C008h
15.4 Functional description
This on-chip peripheral module is called a low leakage wake up (LLWU) module
because it allows internal peripherals and external input pins to be sources of wakeup
from low leakage modes. It is only operational in LLS and VLLS modes.
The LLWU module contains pin enables for each external pin and internal module. For
each external pin, the user can disable or select the edge type for the wakeup. Choices are
falling, rising or either edge (any change). When an external pin is enabled as a wakeup
source the pin must be configured as an input pin.
Freescale Semiconductor, Inc.
Reserved
Reserved
ACKISO
FLTEP
FLTR
Reset
Field
Read
6–3
Write
7
2
1
0
Bit
ACKISO
w1c
Acknowledge Isolation
Reading this bit indicates whether certain peripherals and the I/O pads are in a latched state as a result of
having been in a VLLS mode. Writing one to this bit when it is set releases the I/O pads and certain
peripherals to their normal run mode state.
0
1
This read-only field is reserved and always has the value zero.
This field is reserved.
Digital Filter on External Pin
Enables the digital filter for the external pin detect.
0
1
Digital Filter on RESET Pin
Enables the digital filter for the RESET pin during LLS and VLLS modes.
0
1
7
0
Peripherals and I/O pads are in normal run state
Certain peripherals and I/O pads are in an isolated and latched state
Filter not enabled
Filter enabled
Filter not enabled
Filter enabled
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
0
6
LLWU_CS field descriptions
0
5
0
0
4
Description
0
3
Chapter 15 Low-leakage wake-up unit (LLWU)
1
1
2
FLTEP
0
1
FLTR
0
0
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