MK20DX128ZVLQ10 Freescale Semiconductor, MK20DX128ZVLQ10 Datasheet - Page 13
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MK20DX128ZVLQ10
Manufacturer Part Number
MK20DX128ZVLQ10
Description
KINETIS 128KFLEX USB
Manufacturer
Freescale Semiconductor
Specifications of MK20DX128ZVLQ10
Processor Series
K20
Core
ARM Cortex M4
Data Bus Width
16 bit
Program Memory Type
Flash
Program Memory Size
128 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-144
Operating Temperature Range
- 40 C to + 105 C
Processor To Be Evaluated
MK20DX128ZVLQ10
Supply Current (max)
185 mA
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MK20DX128ZVLQ10
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
www.DataSheet.co.kr
5.2.1 Voltage and current operating requirements
1. All 5 volt tolerant digital I/O pins are internally clamped to V
2. Analog pins are defined as pins that do not have an associated general purpose I/O port function.
3. All analog pins are internally clamped to V
Freescale Semiconductor, Inc.
V
V
DD
SS
V
Symbol
connection to V
resistors at the pads. If this limit cannot be observed then a current limiting resistor is required. The negative DC injection
current limiting resistor is calculated as R=(V
(=V
resistors at the pads. If these limits cannot be observed then a current limiting resistor is required. The negative DC
injection current limiting resistor is calculated as R=(V
calcualted as R=(V
I
I
I
V
RFVBAT
V
V
V
ICcont
V
ICDIO
ICAIO
V
V
– V
– V
DDA
RAM
BAT
HYS
DD
IH
IL
SS
DDA
SSA
-0.3V) and V
Supply voltage
Analog supply voltage
V
V
RTC battery supply voltage
Input high voltage
Input low voltage
Input hysteresis
Digital pin negative DC injection current — single pin
Analog
— single pin
Contiguous pin DC injection current —regional limit,
includes sum of negative injection currents or sum of
positive injection currents of 16 contiguous pins
V
V
Description
DD
SS
DD
BAT
-to-V
• 2.7 V ≤ V
• 1.7 V ≤ V
• 2.7 V ≤ V
• 1.7 V ≤ V
• V
• V
• V
• Negative current injection
• Positive current injection
-to-V
voltage required to retain RAM
DD
voltage required to retain the VBAT register file
. If V
2
IN
IN
IN
IN
, EXTAL, and XTAL pin DC injection current
IN
SSA
DDA
Table 1. Voltage and current operating requirements
-V
< V
< V
> V
is less than V
IN
AIO_MAX
differential voltage
differential voltage
SS
SS
DD
greater than V
DD
DD
DD
DD
-0.3V
-0.3V (Negative current injection)
+0.3V (Positive current injection)
K20 Sub-Family Data Sheet Data Sheet, Rev. 6, 9/2011.
≤ 3.6 V
≤ 2.7 V
≤ 3.6 V
≤ 2.7 V
)/|I
IC
AIO_MAX
|. Select the larger of these two calculated resistances.
DIO_MIN
(=V
SS
DIO_MIN
and V
DD
(=V
+0.3V) is observed, then there is no need to provide current limiting
SS
DD
-V
-0.3V) is observed, then there is no need to provide current limiting
AIO_MIN
IN
through ESD protection diodes. If V
)/|I
IC
SS
|.
-V
through a ESD protection diode. There is no diode
IN
)/|I
IC
0.75 × V
0.06 × V
V
0.7 × V
|. The positive injection current limiting resistor is
POR_VBAT
1.71
1.71
–0.1
–0.1
1.71
Min.
-25
1.2
—
—
-5
-5
—
—
DD
DD
DD
0.35 × V
0.3 × V
Max.
+25
3.6
3.6
0.1
0.1
3.6
+5
—
—
—
—
—
—
—
—
IN
DD
DD
is greater than V
Unit
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
AIO_MIN
Notes
General
1
3
13
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