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MC68HC05K0 Datasheet, PDF (112/154 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit
Technical Data
Freescale Semiconductor, Inc.
11.3 Maximum Ratings
Maximum ratings are the extreme limits to which the 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(1)
Symbol
Supply voltage
VDD
Current drain per pin excluding
VDD and VSS
I
Storage temperature range
TSTG
1. Maximum values are not guaranteed operating values.
Value
–0.3 to +7.0
25
–65 to +150
Unit
V
mA
°C
NOTE:
This device is not guaranteed to operate properly at the maximum
ratings. Refer to 11.8 5.0-Volt DC Electrical Characteristics and
11.9 3.3-Volt DC Electrical Specifications for guaranteed operating
conditions.
11.4 Equivalent Pin Loading
Figure 11-1 shows the equivalent input/output (I/O) pin loading for test
purposes.
TEST
POINT
VDD
R2
C
R1
PINS
PA3–PA0, PB1–PB0
PA7–PA4
PA3–PA0, PB1–PB0
VDD
4.5 V
3.0 V
R1
3.26 kΩ
470 Ω
10.91 kΩ
R2
2.38 kΩ
2.38 kΩ
6.32 kΩ
C
50 pF
50 pF
50 pF
Technical Data
Figure 11-1. Equivalent Test Load
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
Electrical Specifications
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