MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 660

• 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

ADC Signal Descriptions
31.2.1 Analog power (V
The ADC analog portion uses V
connected internally to V
voltage potential as V
good results.
31.2.2 Analog ground (V
The ADC analog portion uses V
connected internally to V
voltage potential as V
31.2.3 Voltage reference select
V
The ADC can be configured to accept one of two voltage reference pairs for V
V
Voltage High and V
V
These voltage references are selected using the REFSEL bits in the SC2 register. The
alternate (V
internal sources depending on MCU configuration. Refer to the Chip Configuration
information on the Voltage References specific to this MCU.
660
REFSH
REFSL
SSA
DADM[3:0]
. The two pairs are external (V
AD[23:4]
V
V
Signal
V
V
. Each pair contains a positive reference that must be between the minimum Ref
REFSH
REFSL
DDA
SSA
and V
ALTH
REFSL
and V
Differential analog channel inputs
Single-ended analog channel inputs
Voltage reference select high
Voltage reference select low
Analog power supply
Analog ground
Description
DDA
are the high and low reference voltages for the converter.
Table 31-1. ADC Signal Descriptions (continued)
DD
SS
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
ALTL
.
, and a ground reference that must be at the same potential as
. External filtering may be necessary to ensure clean V
DD
SS
. If externally available, connect the V
. If externally available, connect the V
) voltage reference pair may select additional external pins or
DDA
SSA
DDA
SSA
REFH
as its ground connection. In some packages, V
as its power connection. In some packages, V
)
)
and V
REFL
) and alternate (V
SSA
DDA
Freescale Semiconductor, Inc.
ALTH
pin to the same
pin to the same
and V
REFSH
DDA
I/O
I
I
I
I
I
I
ALTL
DDA
SSA
for
and
).
is
is