MC68HC908KX8 Datasheet, PDF (302/310 Pages) Motorola, Inc – Microcontrollers

MC68HC08KX8 Overview
B.5 Electrical Specifiations
This section contains electrical and timing specifications for the
MC68HC08KX8.
B.5.1 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which the microcontroller unit
(MCU) can be exposed without permanently damaging it.
NOTE:
This device is not guaranteed to operate properly at the maximum
ratings. Refer to B.5.4 5.0-Vdc DC Electrical Characteristics,
and B.5.5 3.0-Vdc DC Electrical Characteristics for guaranteed
operating conditions.
Characteristic⁽¹⁾
Supply voltage
Input voltage
Maximum current per pin
excluding V_DD, V_SS,
and PTA0–PTA4
Maximum current for pins
PTA0–PTA4
Maximum current out of V_SS
Maximum current into V_DD
Storage temperature
1. Voltages referenced to V_SS
Symbol
V_DD
V_In
Value
–0.3 to +6.0
V_SS –0.3 to V_DD +0.3
Unit
V
V
I
±15
mA
I_PTA0–I_PTA4
±25
mA
I_MVSS
I_MVDD
T_STG
100
mA
100
mA
–55 to +150
°C
NOTE:
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_In and V_Out be constrained to the
range V_SS ≤ (V_In or V_Out) ≤ V_DD. Reliability of operation is enhanced if
unused inputs are connected to an appropriate logic voltage level (for
example, either V_SS or V_DD).
Technical Data
302
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
MC68HC08KX8 Overview
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