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MC68HC705P9 Datasheet, PDF (137/160 Pages) Motorola, Inc – HCMOS Microcontroller Unit 
Freescale Semiconductor, Inc.
Technical Data — MC68HC705P9
Section 12. Electrical Specifications
12.1 Contents
12.2 Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
12.3 Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . 139
12.4 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
12.5 Power Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
12.6 5.0-Volt DC Electrical Characteristics. . . . . . . . . . . . . . . . . . .141
12.7 3.3-Volt DC Electrical Characteristics. . . . . . . . . . . . . . . . . . .142
12.8 Driver Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
12.9 Typical Supply Current vs. Internal Clock Frequency. . . . . . . 144
12.10 Maximum Supply Current vs. Internal Clock Frequency. . . . .145
12.11 5.0-Volt Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
12.12 3.3 V Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
MC68HC705P9 — Rev. 4.0
MOTOROLA
Electrical Specifications
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Technical Data
137