MK20DX256ZVLK10 Freescale Semiconductor, MK20DX256ZVLK10 Datasheet - Page 47

• Manufacturer Part Number: MK20DX256ZVLK10
• Description: KINETIS 256K USB
• Manufacturer: Freescale Semiconductor

Specifications of MK20DX256ZVLK10

• Processor Series: K20
• Core: ARM Cortex M4
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 128 KB
• Interface Type: USB, CAN, SPI, I2C, UART
• Maximum Clock Frequency: 100 MHz
• Number Of Programmable I/os: 2
• Number Of Timers: 2
• Operating Supply Voltage: 1.71 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-80
• Operating Temperature Range: - 40 C to + 105 C
• Processor To Be Evaluated: MK20DX256ZVLK10
• Supply Current (max): 185 mA
• Lead Free Status / Rohs Status: No

6.6.1.4 16-bit ADC with PGA characteristics
Freescale Semiconductor, Inc.
I
V
Symbol
I
DDA_PGA
CMRR
DC_PGA
PSRR
T
V
PP,DIFF
BW
E
GSW
OFS
G
IL
Supply current
Input DC current
Gain
Input signal
bandwidth
Power supply
rejection ratio
Common mode
rejection ratio
Input offset
voltage
Gain switching
settling time
Input leakage
error
Maximum
differential input
signal swing
Description
4
Table 30. 16-bit ADC with PGA characteristics
K20 Sub-Family Data Sheet Data Sheet, Rev. 6, 9/2011.
Low power
(ADC_PGA[PGALPb]=0)
Gain =1, V
V
Gain =64, V
V
Gain=1
All modes
Conditions
CM
CM
• PGAG=0
• PGAG=1
• PGAG=2
• PGAG=3
• PGAG=4
• PGAG=5
• PGAG=6
• 16-bit modes
• < 16-bit modes
• Gain=1
• Gain=64
=0.5V
=0.1V
REFPGA
Table continues on the next page...
REFPGA
=1.2V,
=1.2V,
where V
0.95
15.2
30.0
58.8
Min.
1.9
3.8
7.6
—
—
—
—
—
—
—
—
—
—
Peripheral operating requirements and behaviors
X
I
= V
In
Typ.
1.54
0.57
31.6
63.3
420
-84
-84
-85
× R
0.2
16
—
—
—
REFPGA
1
2
4
8
1
AS
× 0.583
Max.
1.05
16.6
33.2
67.8
644
2.1
4.2
8.4
40
10
—
—
—
—
—
—
4
Unit
kHz
kHz
mV
mV
μA
μA
μA
dB
dB
dB
µs
A
V
Output offset =
V
MCU's voltage
f
I
R
f
VDDA
OFS
(refer to the
and current
In
VCM
500mVpp,
V
operating
±100mV,
AS
ratings)
= leakage
current
DDA
100Hz
Notes
V
60Hz
*(Gain+1)
= 50Hz,
< 100Ω
= 50Hz,
CM
2
3
5
6
= 3V
=
47