mc68hc908qy4vp Freescale Semiconductor, Inc, mc68hc908qy4vp Datasheet - Page 149

• Manufacturer Part Number: mc68hc908qy4vp
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 16
Electrical Specifications
16.1 Introduction
This section contains electrical and timing specifications.
16.2 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which the microcontroller unit (MCU) can be exposed without
permanently damaging it.
Freescale Semiconductor
Supply voltage
Input voltage
Mode entry voltage, IRQ pin
Maximum current per pin excluding PTA0–PTA5, V
Maximum current for pins PTA0–PTA5
Storage temperature
Maximum current out of V
Maximum current into V
1. Voltages references to V
This device is not guaranteed to operate properly at the maximum ratings.
Refer to
Characteristics
This device contains circuitry to protect the inputs against damage due to
high static voltages or electric fields; however, it is advised that normal
precautions be taken to avoid application of any voltage higher than
maximum-rated voltages to this high-impedance circuit. For proper
operation, it is recommended that V
range V
unused inputs are connected to an appropriate logic voltage level (for
example, either V
DD
Characteristic
SS
SS
16.5 5-V DC Electrical Characteristics
SS
.
≤
(V
IN
for guaranteed operating conditions.
MC68HC908QY/QT Family Data Sheet, Rev. 5
or V
SS
(1)
or V
OUT
DD
)
≤
.)
DD
V
, and V
DD
. Reliability of operation is enhanced if
NOTE
NOTE
SS
IN
and V
OUT
I
PTA0—
Symbol
I
and
I
T
V
MVDD
MVSS
V
V
STG
TST
be constrained to the
DD
I
IN
I
PTA5
16.9 3-V DC Electrical
V
SS
V
SS
–0.3 to V
–0.3 to +6.0
–55 to +150
–0.3 to +9.1
Value
±15
±25
100
100
DD
+0.3
Unit
mA
mA
mA
mA
°C
V
V
V
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