mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 254

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
18.3 Absolute Maximum Ratings
Technical Data
254
NOTE:
NOTE:
Maximum ratings are the extreme limits to which the MCU can be
exposed without permanently damaging it.
This device is not guaranteed to operate properly at the maximum
ratings. Refer to
operating conditions.
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
if unused inputs are connected to an appropriate logic voltage level (for
example, either V
NOTES:
Supply voltage
Input voltage
PTE4/D–, PTE3/D+
RST, IRQ
Others
Mode entry voltage, IRQ pin
Maximum current per pin
excluding V
Storage temperature
Maximum current of PTD0/1
(20-pin package)
Maximum current out of V
Maximum current into V
1. Voltages referenced to V
Characteristic
SS
DD
(V
and V
Electrical Specifications
IN
18.6 DC Electrical Characteristics
or V
SS
SS
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
(1)
or V
DD
OUT
SS
SS
REG
)
).
V
REG
Symbol
V
I
I
DD
T
MVSS
MVDD
V
V
I
STG
. Reliability of operation is enhanced
OL
DD
+V
I
IN
IN
HI
and V
V
V
V
SS
SS
SS
OUT
V
– 0.3 to V
– 1.0 to V
– 0.3 to V
SS
–55 to +150
–0.3 to +6.0
–25 to +50
–0.3 to +11
be constrained to the
Value
100
100
Freescale Semiconductor
25
for guaranteed
REG
DD
DD
+ 0.3
+ 0.3
+ 0.3
Unit
mA
mA
mA
mA
V
V
V
C