z8f0822 ZiLOG Semiconductor, z8f0822 Datasheet - Page 183

• Manufacturer Part Number: z8f0822
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Figure 36. Typical RC Oscillator Frequency as a Function of the External Capacitance with a 45 kΩ
PS022517-0508
4000
3750
3500
3250
3000
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
0
Caution:
0
Resistor
20
40
60
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
When using the external RC oscillator mode, the oscillator can stop
oscillating if the power supply drops below 2.7 V, but before the power sup-
ply drops to the Voltage Brownout threshold. The oscillator resumes oscil-
lation when the supply voltage exceeds 2.7 V.
C (pF)
Z8 Encore! XP
Product Specification
®
On-Chip Oscillator
F0822 Series
170