MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 694

• 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

Functional description
31.4.5.6 Conversion time examples
The following examples use
through
31.4.5.6.1 Typical conversion time configuration
A typical configuration for ADC conversion is: 10-bit mode, with the bus clock selected
as the input clock source, the input clock divide-by-1 ratio selected, and a bus frequency
of 8 MHz, long sample time disabled and high speed conversion disabled. The
conversion time for a single conversion is calculated by using
information provided in
variables of
The resulting conversion time is generated using the parameters listed in the proceeding
table. Therefore, for a bus clock equal to 8 MHz and an ADCK equal to 8 MHz the
resulting conversion time is 3.75 µs.
31.4.5.6.2 Long conversion time configuration
A configuration for long ADC conversion is: 16-bit differential mode with the bus clock
selected as the input clock source, the input clock divide-by-8 ratio selected, a bus
frequency of 8 MHz, long sample time enabled, configured for longest adder, high speed
conversion disabled, and average enabled for 32 conversions. The conversion time for
this conversion is calculated by using
31-107
694
AverageNum
AverageNum
HSCAdder
SFCAdder
SFCAdder
LSTAdder
LSTAdder
through
Variable
Variable
Table
BCT
BCT
Figure
31-111.
Table
31-95.
31-111. The following table lists the variables of the
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
Table 31-107
Table 31-112. Typical conversion time
Table 31-113. Typical conversion time
Figure 31-95
Table continues on the next page...
Figure 31-95
through
and the information provided in
5 ADCK cycles + 5 bus clock cycles
3 ADCK cycles + 5 bus clock cycles
Table
20 ADCK cycles
34 ADCK cycles
20 ADCK cycles
and the information provided in
31-111. The table below list the
Time
Time
32
1
0
0
Figure 31-95
Freescale Semiconductor, Inc.
Table 31-107
Figure
and the
31-95.
Table