Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual Absolute Maximum Ratings

ELECTRICAL DATA S3C9228/P9228

Table 16-1. Absolute Maximum Ratings

(TA = 25°C)

Parameter	Symbol	Conditions		Rating	Unit
Supply voltage	VDD	–	– 0.3 to + 6.5		V
Input voltage	VIN	Ports 0–6	– 0.3	to VDD + 0.3	V
Output voltage	VO	–	– 0.3	to VDD + 0.3	V
Output current High	I OH	One I/O pin active		– 15	mA
		All I/O pins active		– 60
Output current Low	I OL	One I/O pin active		+ 30	mA
		Total pin current for ports		+ 100
Operating	TA	–	– 25 to + 85		°C
temperature
Storage	TSTG	–	– 65 to + 150		°C
temperature

Table 16-2. D.C. Electrical Characteristics

(TA = – 25°C to + 85°C, VDD = 2.0 V to 5.5 V)

Parameter	Symbol	Conditions		Min	Typ	Max	Unit
Operating Voltage	VDD	fx = 0.4–4MHz, fxt = 32.8kHz		2.0	–	5.5	V
		fx = 0.4–8MHz		2.7	–	5.5
Input High	VIH1	Ports 4–6		0.7 VDD	–	VDD	V
voltage
	VIH2	Ports 0–3, RESET		0.8 VDD		VDD
	VIH3	XIN, XOUT and XTIN, XTOUT		VDD – 0.1		VDD
Input Low voltage	VIL1	Ports 4–6		–	–	0.3 VDD	V
	VIL2	Ports 0–3, RESET				0.2 VDD
	VIL3	XIN, XOUT, XTIN, XTOUT				0.1
Output High	VOH	VDD = 4.5 to 5.5 V;		VDD – 1.0	–	VDD	V
voltage		All output ports; IOH =	–1 mA
Output Low	VOL	VDD = 4.5 to 5.5 V;		–	–	2.0	V
voltage		All output ports; IOL =	10 mA
Input High	ILIH1	VI = VDD;		–	–	3	μA
leakage current		All input pins except XIN, XOUT,
		XTIN, XTOUT
	ILIH2	VI = VDD;				20
		XIN, XOUT, XTIN, XTOUT

16-2