MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 730

• 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

CMP Functional Description
32.8.1.4 Sampled, Filtered Mode (#s 4A & 4B)
In Sampled, Filtered mode, the analog comparator block is powered and active. The path
from analog inputs to COUTA is combinational (unclocked). Windowing Control is
completely bypassed. COUTA is sampled whenever a rising edge is detected on the Filter
Block clock input.
The only difference in operation between Sampled, Non-Filtered (# 3A) and Sampled,
Filtered (# 4A) is that CR0[FILTER_CNT] is now greater than 1, which activates filter
operation.
730
INM
INP
Figure 32-29. Sampled, Non-Filtered (# 3B): Sampling interval internally derived
FILT_PER
bus clock
EN,PMODE,HYSTCTR[1:0]
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
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+
Clock
Prescaler
CMPO
FILT_PER
WINDOW/SAMPLE
COS
divided bus clock
Polarity
Select
INV
INTERNAL BUS
Window
Control
WE
0
SE=0
1
0
FILTER_CNT
CGMUX
0x01
Filter
Block
0
SE
COUT
COUTA
OPE
Freescale Semiconductor, Inc.
(TO OTHER SOC FUNCTIONS))
COUT
IER/F
Interrupt
Control
COS
1
0
CFR/F
CMPO to
PAD
IRQ