MK21DN512VMC5 Freescale Semiconductor, MK21DN512VMC5 Datasheet - Page 35

• Manufacturer Part Number: MK21DN512VMC5
• Description: ARM Microcontrollers - MCU ARM+512Kb+USB+DryIce
• Manufacturer: Freescale Semiconductor

Specifications of MK21DN512VMC5

• Core: ARM Cortex M4
• Processor Series: MK21DN512
• Data Bus Width: 16 bit/32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 64 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: MAPBGA-121
• Mounting Style: SMD/SMT
• A/d Bit Size: 16 bit
• Interface Type: Serial
• Length: 8 mm
• 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

6.6.1.2 16-bit ADC electrical characteristics
Freescale Semiconductor, Inc.
I
Symbol
DDA_ADC
f
ADACK
TUE
DNL
INL
E
FS
V
AS
Table 25. 16-bit ADC characteristics (V
Supply current
ADC
asynchronous
clock source
Sample Time
Total unadjusted
error
Differential non-
linearity
Integral non-
linearity
Full-scale error
Description
R
AS
Figure 9. ADC input impedance equivalency diagram
K21 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
See Reference Manual chapter for sample times
Conditions
C
AS
• ADLPC = 1, ADHSC = 0
• ADLPC = 1, ADHSC = 1
• ADLPC = 0, ADHSC = 0
• ADLPC = 0, ADHSC = 1
• 12-bit modes
• <12-bit modes
• 12-bit modes
• <12-bit modes
• 12-bit modes
• <12-bit modes
• 12-bit modes
• <12-bit modes
Z
AS
1
Table continues on the next page...
V
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
INPUT PIN
INPUT PIN
INPUT PIN
INPUT PIN
SIMPLIFIED
CIRCUIT
0.215
Min.
1.2
2.4
3.0
4.4
—
—
—
—
—
—
—
—
REFH
Peripheral operating requirements and behaviors
= V
Z
Typ.
±1.4
±0.7
±0.2
±1.0
±0.5
ADIN
-1.4
DDA
2.4
4.0
5.2
6.2
±4
—
-4
2
, V
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
REFL
-1.1 to +1.9
-2.7 to +1.9
-0.7 to +0.5
-0.3 to 0.5
CIRCUIT
Max.
±6.8
±2.1
-5.4
-1.8
1.7
3.9
6.1
7.3
9.5
= V
SSA
)
LSB
LSB
LSB
LSB
MHz
MHz
MHz
MHz
Unit
mA
C
ADIN
ADC SAR
4
4
4
4
ENGINE
t
ADACK
V
f
Notes
ADACK
V
ADIN
DDA
3
5
5
5
5
= 1/
=
35