MK21DN512VMC5 Freescale Semiconductor, MK21DN512VMC5 Datasheet - Page 35
MK21DN512VMC5
Manufacturer Part Number
MK21DN512VMC5
Description
ARM Microcontrollers - MCU ARM+512Kb+USB+DryIce
Manufacturer
Freescale Semiconductor
Datasheet
1.MK21DN512VMC5.pdf
(59 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MK21DN512VMC5
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MK21DN512VMC5
Manufacturer:
FREESCALE
Quantity:
20 000
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