MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 721

• 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

32.7.3 CMP Filter Period Register (CMPx_FPR)
Addresses: CMP0_FPR is 4007_3000h base + 2h offset = 4007_3002h
Freescale Semiconductor, Inc.
COS
Field
OPE
Reset
INV
Read
Write
EN
3
2
1
0
Bit
CMP1_FPR is 4007_3008h base + 2h offset = 4007_300Ah
CMP2_FPR is 4007_3010h base + 2h offset = 4007_3012h
Refer to the device data sheet's CMP electrical specifications table for details on the impact of the modes
below.
0
1
Comparator INVERT
This bit allows you to select the polarity of the analog comparator function. It is also driven to the COUT
output (on both the device pin and as SCR[COUT]) when CR1[OPE]=0.
0
1
Comparator Output Select
0
1
Comparator Output Pin Enable
0
1
Comparator Module Enable
The EN bit enables the Analog Comparator Module. When the module is not enabled, it remains in the off
state, and consumes no power. When you select the same input from analog mux to the positive and
negative port, the comparator is disabled automatically.
NOTE: This bit must be set in the same time with or after the mux enables (MUXCR[PEN] and
0
1
7
0
Low Speed (LS) comparison mode selected. In this mode, CMP has slower output propagation delay
and lower current consumption.
High Speed (HS) comparison mode selected. In this mode, CMP has faster output propagation delay
and higher current consumption.
Does not invert the comparator output.
Inverts the comparator output.
Set CMPO to equal COUT (filtered comparator output).
Set CMPO to equal COUTA (unfiltered comparator output).
The comparator output (CMPO) is not available on the associated CMPO output pin.
The comparator output (CMPO) is available on the associated CMPO output pin.
Analog Comparator disabled.
Analog Comparator enabled.
MUXCR[MEM] are set) and should be neglected in the same time or before the mux enables.
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
CMPx_CR1 field descriptions (continued)
0
6
0
5
0
4
FILT_PER
Description
0
3
0
2
Chapter 32 Comparator (CMP)
0
1
0
0
721