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S3C9228/P9228 S3P9228 OTP
18-5
2 MHz
6.25 kHz (main)/8.2 kHz(sub)
1 2 6
Supply Voltage (V)
Instruction Clock = 1/4n x oscillator frequency (n = 1, 2, 8, 16)
1.0 MHz
Instruction Clock
8 MHz
4 MHz
fx (Main/Sub oscillation frequency)
400 kHz
2.7 5.5
400 kHz (main)/32.8 kHz(sub)
Figure 18-3. Standard Operating Voltage Range