MC908AB32CFUE Datasheet, PDF (374/392 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Specifications
23.3 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which the MCU can be
exposed without permanently damaging it.
NOTE:
This device is not guaranteed to operate properly at the maximum
ratings. Refer to 23.6 5.0-V DC Electrical Characteristics for
guaranteed operating conditions.
Characteristic⁽¹⁾
Supply voltage
Input voltage
Maximum current per pin
excluding V_DD, V_SS,
and PTD0–PTD7
Maximum current for pins
PTD0–PTD7
Maximum current into V_DD
Maximum current out of V_SS
Storage temperature
Notes:
1. Voltages referenced to V_SS
Symbol
V_DD
V_In
I
Value
–0.3 to + 6.0
V_SS – 0.3 to V_DD + 0.3
Unit
V
V
± 15
mA
I_{PTD0–PTD7}
± 25
mA
I_mvdd
I_mvss
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
374
Electrical Specifications
MC68HC908AB32 — Rev. 1.1
Freescale Semiconductor