MK21DN512VMC5 Freescale Semiconductor, MK21DN512VMC5 Datasheet - Page 18
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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
General
3. V
4. Specified according to Annex D of IEC Standard 61967-2, Measurement of Radiated Emissions—TEM Cell and Wideband
5.2.7 Designing with radiated emissions in mind
To find application notes that provide guidance on designing your system to minimize
interference from radiated emissions:
5.2.8 Capacitance attributes
5.3 Switching specifications
5.3.1 Device clock specifications
18
1. Go to www.freescale.com.
2. Perform a keyword search for “EMC design.”
f
TEM Cell Method
Symbol
LPTMR_pin
Symbol
f
C
C
f
f
f
DD
LPTMR
FLASH
FLASH
ERCLK
f
f
f
f
IN_A
IN_D
SYS
BUS
SYS
BUS
= 3.3 V, T
Input capacitance: analog pins
Input capacitance: digital pins
Description
System and core clock
System and core clock when Full Speed USB in
operation
Bus clock
Flash clock
LPTMR clock
System and core clock
Bus clock
Flash clock
External reference clock
LPTMR clock
Description
A
= 25 °C, f
OSC
K21 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
= 12 MHz (crystal), f
Table 9. Device clock specifications
Table 8. Capacitance attributes
Table continues on the next page...
SYS
Normal run mode
VLPR mode
= 48 MHz, f
1
BUS
= 48MHz
Min.
—
20
—
—
—
—
—
—
—
—
Min.
—
—
Max.
50
50
25
25
16
25
—
4
4
1
Freescale Semiconductor, Inc.
Max.
7
7
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit
Notes
pF
pF