MK20DN512VLL10 Freescale Semiconductor, MK20DN512VLL10 Datasheet - Page 38

• Manufacturer Part Number: MK20DN512VLL10
• Description: ARM Microcontrollers - MCU Kinetis 512K
• Manufacturer: Freescale Semiconductor

Specifications of MK20DN512VLL10

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: MK20DN512
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 100 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-100
• Mounting Style: SMD/SMT
• A/d Bit Size: 16 bit
• A/d Channels Available: 2
• Interface Type: CAN, I2C, I2S, SPI, UART, USB
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Timers: 2
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.71 V

Peripheral operating requirements and behaviors
6.6.1 ADC electrical specifications
The 16-bit accuracy specifications listed in
differential pins ADCx_DP0, ADCx_DM0, ADCx_DP1, ADCx_DM1, ADCx_DP3, and
ADCx_DM3.
The ADCx_DP2 and ADCx_DM2 ADC inputs are connected to the PGA outputs and are
not direct device pins. Accuracy specifications for these pins are defined in
Table
All other ADC channels meet the 13-bit differential/12-bit single-ended accuracy
specifications.
6.6.1.1 16-bit ADC operating conditions
38
Symbol
ΔV
ΔV
V
V
C
R
V
f
f
V
C
ADCK
ADCK
R
REFH
REFL
ADIN
ADIN
ADIN
DDA
rate
DDA
SSA
AS
30.
Supply voltage
Supply voltage
Ground voltage
ADC reference
voltage high
ADC reference
voltage low
Input voltage
Input capacitance
Input resistance
Analog source
resistance
ADC conversion
clock frequency
ADC conversion
clock frequency
ADC conversion
rate
Description
Table 27. 16-bit ADC operating conditions
Absolute
Delta to V
Delta to V
13-/12-bit modes
f
≤ 13-bit mode
16-bit mode
≤ 13 bit modes
No ADC hardware averaging
Continuous conversions
enabled, subsequent
conversion time
Conditions
ADCK
• 16-bit differential mode
• All other modes
• 16-bit mode
• 8-/10-/12-bit modes
K20 Sub-Family Data Sheet, Rev. 2, 12/2012.
< 4 MHz
DD
SS
(V
(V
Table continues on the next page...
SS
DD
- V
- V
SSA
DDA
)
)
Table 27
VREFL
VREFL
20.000
V
-100
-100
1.71
1.13
Min.
1.0
2.0
—
—
—
—
SSA
and
Typ.
V
V
Table 28
—
—
—
—
—
—
—
DDA
SSA
0
0
8
4
2
1
818.330
VREFH
VREFH
31/32 *
+100
+100
V
V
Max.
18.0
12.0
3.6
10
are achievable on the
DDA
SSA
5
5
5
Freescale Semiconductor, Inc.
Ksps
MHz
MHz
Unit
mV
mV
pF
kΩ
kΩ
Table 29
V
V
V
V
Notes
2
2
3
4
4
5
and