MK20DN512VLL10 Freescale Semiconductor, MK20DN512VLL10 Datasheet - Page 12

• 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

General
5.2.1 Voltage and current operating requirements
1. All 5 V 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
12
V
V
DD
SS
V
Symbol
to V
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
calculated 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
DD
DDA
SSA
-0.3V) and V
. If 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
IN
Description
DD
SS
DD
BAT
greater than V
-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
voltage required to retain the VBAT register file
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
AIO_MAX
differential voltage
differential voltage
SS
SS
DD
DD
DD
DD
DD
-0.3V
-0.3V (Negative current injection)
+0.3V (Positive current injection)
DIO_MIN
≤ 3.6 V
≤ 2.7 V
≤ 3.6 V
≤ 2.7 V
)/|I
IC
K20 Sub-Family Data Sheet, Rev. 2, 12/2012.
AIO_MAX
|. Select the larger of these two calculated resistances.
(=V
DIO_MIN
SS
-0.3V) is observed, then there is no need to provide current limiting resistors at
(=V
SS
-V
and V
DD
IN
+0.3V) is observed, then there is no need to provide current limiting
)/|I
IC
DD
|.
AIO_MIN
through ESD protection diodes. If V
SS
through a ESD protection diode. There is no diode connection
-V
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
Freescale Semiconductor, Inc.
Unit
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
AIO_MIN
Notes
1
3