Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual Main Oscillation Characteristics

ELECTRICAL DATA S3C9228/P9228

Table 16-7. Main Oscillation Characteristics

(TA = – 25°C to + 85°C)
Oscillator	Clock Configuration	Parameter	Test Condition	Min	Typ	Max	Units
Crystal	C1	Main oscillation	2.7 V – 5.5 V	0.4	–	8	MHz
	XIN	frequency
	XOUT
			2.0 V – 5.5 V	0.4	–	4
Ceramic	C1	Main oscillation	2.7 V – 5.5 V	0.4	–	8
Oscillator	XIN	frequency
	XOUT
			2.0 V – 5.5 V	0.4	–	4
External		XIN input frequency	2.7 V – 5.5 V	0.4	–	8
Clock	XIN
	XOUT
			2.0 V – 5.5 V	0.4	–	4
RC	XIN	Frequency	5.0 V	0.4	–	2	MHz
Oscillator
	R
	XOUT
		Frequency	3.0 V	0.4	–	1

Table 16-8. Sub Oscillation Characteristics

(TA = – 25°C to + 85°C)

Oscillator	Clock Configuration			Parameter	Test Condition	Min	Typ	Max	Units
Crystal		C1		Sub oscillation	2.0 V – 5.5 V	32	32.768	35	kHz
			XIN
				frequency
			XOUT
External				XTIN input	2.0 V – 5.5 V	32	–	100
clock			XIN	frequency
			XOUT

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