MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 303

• 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

See the device's data sheet for the exact LVD trip voltages.
Address: PMC_LVDSC2 is 4007_D000h base + 1h offset = 4007_D001h
Freescale Semiconductor, Inc.
LVWACK
Reserved
LVWIE
LVWV
LVWF
Reset
Field
Read
4–2
1–0
Write
7
6
5
Bit
LVWF
The LVW trip voltages depend on LVWV and LVDV bits.
The reset value of this register depends on the reset type:
Low-Voltage Warning Flag
This read-only status bit indicates a low-voltage warning event. LVWF is set when V
below the trip point or after reset and V
0
1
Low-Voltage Warning Acknowledge
This write-only bit is used to acknowledge low voltage warning errors (write 1 to clear LVWF). Reads
always return 0.
Low-Voltage Warning Interrupt Enable
Enables hardware interrupt requests for LVWF.
0
1
This read-only field is reserved and always has the value zero.
Low-Voltage Warning Voltage Select
Selects the LVW trip point voltage (V
LVDSC1[LVDV].
00
01
10
11
7
0
• POR -- 0x00
• Other reset -- bits 1-0 are unaffected
Low-voltage warning event not detected
Low-voltage warning event detected
Hardware interrupt disabled (use polling)
Request a hardware interrupt when LVWF = 1.
Low trip point selected (V
Mid 1 trip point selected (V
Mid 2 trip point selected (V
High trip point selected (V
LVWACK
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
0
0
6
PMC_LVDSC2 field descriptions
LVWIE
0
5
LVW
LVW
LVW
LVW
= V
= V
= V
= V
LVW
LVW1H/L
NOTE
NOTE
Supply
LVW4H/L
LVW2H/L
LVW3H/L
). The actual voltage for the warning depends on
0
4
is already below V
)
)
Description
)
)
0
0
3
Chapter 14 Power Management Controller
LVW
.
0
2
Supply
0
1
LVWV
transitions
0
0
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