MC68HC705JJ7 Datasheet, PDF (151/164 Pages) Freescale Semiconductor, Inc – Microcontrollers

Control Timing (3.0 Vdc)
2.5
2
1.5
V_DD = 5.5 V
1
V_DD = 4.5 V
0.5
0
12.1
24.9
49.9
EXTERNAL RESISTOR VALUE (kΩ)
Figure 15-9. Typical RC Oscillator Internal Operating
Frequency Range versus Resistance for High V_DD
Operating Range at T = 25°C
2
1.5
V_DD = 3.3 V
V_DD = 2.7 V
1
0.5
0
12.1
24.9
49.9
EXTERNAL RESISTOR VALUE (kΩ)
Figure 15-10. Typical RC Oscillator Internal Operating
Frequency Range versus Resistance for Low V_DD
Operating Range at T = 25°C
MC68HC705JJ7 • MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
Freescale Semiconductor
151