English
Language : 

MC68HC05C9A Datasheet, PDF (87/124 Pages) Freescale Semiconductor, Inc – Microcontrollers
Chapter 12
Electrical Specifications
12.1 Maximum Ratings
Maximum ratings are the extreme limits to which the microcontroller unit (MCU) can be exposed without
permanently damaging it.
The MCU contains circuitry to protect the inputs against damage from high static voltages; however, do
not apply voltages higher than those shown in the table here. Keep VIn and VOut within the range
VSS ≤ (VIn or VOut) ≤ VDD. Connect unused inputs to the appropriate voltage level, either VSS or VDD.
Rating
Supply voltage
Input voltage
Normal operation
Self-check mode (IRQ pin only)
Current drain per pin
(Excluding VDD and VSS)
Storage temperature range
Symbol
VDD
VIn
VTST
I
TSTG
Value
–0.3 to +7.0
VSS –0.3 to VDD + 0.3
VSS –0.3 to 2 x VDD + 0.3
25
–65 to +150
Unit
V
V
mA
°C
NOTE
This device is not guaranteed to operate properly at the maximum ratings.
Refer to 12.5 5.0-Volt DC Electrical Characteristics for guaranteed
operating conditions.
MC68HC05C9A Advance Information Data Sheet, Rev. 5.1
Freescale Semiconductor
87