MC68HC705K1 Datasheet, PDF (120/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Electrical Specifications
12.7 Equivalent Pin Loading
Figure 12-1 shows the equivalent input/output (I/O) pin loading for test
purposes.
TEST POINT
V_DD
R2
C
R1
PINS
PA3–PA0, PB1–PB0
PA7–PA4
PA3–PA0, PB1–PB0
V_DD
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
Figure 12-1. Equivalent Test Load
Technical Data
Electrical Specifications
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MC68HC705K1 — Rev. 2.0