mc68hc912bc32 Freescale Semiconductor, Inc, mc68hc912bc32 Datasheet - Page 307

• Manufacturer Part Number: mc68hc912bc32
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 19
Electrical Specifications
19.1 Introduction
This section contains electrical and timing specifications.
19.2 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
Maximum current per pin excluding V
Storage temperature
V
DD
differential voltage
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
V
inputs are connected to an appropriate logic voltage level (for example,
either V
SS
≤ (V
SS
19.5 5.0 Volt DC Electrical Characteristics
In
or V
or V
Rating
Out
DD
DD
).
) ≤ V
and V
M68HC12B Family Data Sheet, Rev. 9.1
DD
SS
. Reliability of operation is enhanced if unused
NOTE
NOTE
In
and V
Out
be constrained to the range
V
V
for guaranteed
Symbol
DD
DD
V
T
, V
V
–V
DDX
I
STG
In
In
DDA
DDX
,
–0.3 to +6.5
–0.3 to +6.5
–55 to +150
Value
± 25
6.5
Unit
mA
°C
V
V
V
307