mk60dn512zvll10 Freescale Semiconductor, Inc, mk60dn512zvll10 Datasheet - Page 13

• Manufacturer Part Number: mk60dn512zvll10
• Description: Up To 100 Mhz Arm Cortex-m4 Core With Dsp
• Manufacturer: Freescale Semiconductor, Inc

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
5.1.2 LVD and POR operating requirements
Freescale Semiconductor, Inc.
Symbol
V
V
V
V
V
Symbol
V
V
V
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
V
I
LVW1H
LVW2H
LVW3H
LVW4H
I
V
RFVBAT
HYSH
ICcont
LVDH
ICAIO
LVDL
POR
RAM
SS
-0.3V) and V
Falling VDD POR detect voltage
Falling low-voltage detect threshold — high
range (LVDV=01)
Low-voltage warning thresholds — high range
Low-voltage inhibit reset/recover hysteresis —
high range
Falling low-voltage detect threshold — low range
(LVDV=00)
Description
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
Table 1. Voltage and current operating requirements (continued)
DD
BAT
• Level 1 falling (LVWV=00)
• Level 2 falling (LVWV=01)
• Level 3 falling (LVWV=10)
• Level 4 falling (LVWV=11)
• V
• V
• Negative current injection
• Positive current injection
voltage required to retain RAM
DD
Table 2. V
voltage required to retain the VBAT register file
. If V
2
IN
IN
IN
, EXTAL, and XTAL pin DC injection current
IN
-V
< V
> V
is less than V
IN
AIO_MAX
SS
DD
greater than V
-0.3V (Negative current injection)
+0.3V (Positive current injection)
K60 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
)/|I
DD
IC
AIO_MAX
|. Select the larger of these two calculated resistances.
supply LVD and POR operating requirements
DIO_MIN
Table continues on the next page...
(=V
SS
DIO_MIN
and V
DD
(=V
+0.3V) is observed, then there is no need to provide current limiting
SS
DD
-V
Preliminary
-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
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Min.
)/|I
IC
|. The positive injection current limiting resistor is
TBD
Min.
-25
1.2
-5
—
—
2.56
2.70
2.80
2.90
3.00
1.60
Typ.
1.1
60
Max.
+25
+5
—
—
—
—
Max.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
IN
is greater than V
Unit
mA
mA
V
V
Unit
mV
V
V
V
V
V
V
V
AIO_MIN
Notes
Notes
General
3
1
13