MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 422

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Electrical Specifications
21.3 Tables of Data
Technical Data
422
Supply voltage
Input voltage
Operating temperature range
Storage temperature range
Current drain per pin
V
1. Permanent damage can occur if maximum ratings are exceeded. Exposures to voltages or currents in excess of recom-
2. Please refer to
3. One pin at a time, observing maximum power dissipation limits. Internal circuitry protects the inputs against damage caused
DD
Excluding V
mended values affects device reliability. Device modules may not operate normally while being exposed to electrical ex-
tremes.
by high static voltages or electric fields; however, normal precautions are necessary to avoid application of any voltage high-
er than maximum-rated voltages to this high-impedance circuit. Extended operation at the maximum ratings can adversely
affect device reliability. Tying unused inputs to an appropriate logic voltage level (either GND or V
of operation.
differential voltage
DD
NOTE:
and V
Table 1-1
(3)
SS
to identify part numbers associated with each temperature range.
Four pins (VRL0, VRH0, VRL1, and VRH1) show ESD susceptibility
below the Motorola standards. Care should be exercised in handling
these pins.
Rating
Table 21-1. Maximum Ratings
Electrical Specifications
V
V
Symbol
DD
DD
(1)
V
T
T
V
, V
I
−V
DDX
A
stg
IN
IN
(2)
DDA
DDX
MC68HC912DT128A — Rev 4.0
,
−0.3 to +6.5
−40 to +105
−40 to +125
−55 to +150
−0.3 to +6.5
−40 to +85
T
DD
Value
L
±25
) enhances reliability
6.5
to T
H
MOTOROLA
Unit
mA
°C
°C
V
V
V