Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual 18-4

S3P9228 OTP S3C9228/P9228

Table 18-4. 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
Supply current (1)	IDD1	Run mode:	8.0 MHz	–	6.0	12.0	mA
		VDD = 5 V ± 10%
		Crystal oscillator	4.19 MHz		3.0	6.0
		C1 = C2 = 22pF
		VDD = 3 V ± 10%	8.0 MHz		2.5	5.0
			4.19 MHz		1.5	3.0
	IDD2	Idle mode:	8.0 MHz		1.3	3.0
		VDD = 5 V ± 10%
		Crystal oscillator	4.19 MHz		1.0	2.0
		C1 = C2 = 22pF
		VDD = 3 V ± 10%	8.0 MHz		0.8	1.6
			4.19 MHz		0.4	0.8
	IDD3	Run mode: VDD = 3 V ± 10%,			15	30	μA
		32 kHz crystal oscillator
	IDD4	Idle mode: VDD = 3 V ± 10%,			6	15
		32 kHz crystal oscillator
	IDD5	Stop mode; VDD = 5 V ± 10%,			0.5	3
		TA = 25 °C
		Stop mode; VDD = 3 V ± 10%,			0.3	2
		TA = 25 °C

NOTES:

1.Supply current does not include current drawn through internal pull-up resistors, LCD voltage dividing resistors, and ADC.

2.IDD1 and IDD2 include power consumption for subsystem clock oscillation.

3.IDD3 and IDD4 are current when main system clock oscillation stops and the subsystem clock is used.

4.IDD5 is current when main system clock and subsystem clock oscillation stops.

18-4