S3C70F2 Просмотр технического описания (PDF) - Samsung

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производитель

S3C70F2

single-chip CMOS microcontroller

Samsung 

S3C70F2/C70F4/P70F4

ELECTRICAL DATA

Table 14-2. D.C. Electrical Characteristics (Concluded)

(TA = – 40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

Parameter Symbol

Conditions

Supply

IDD1 Run mode; VDD = 5.0 V ± 10%

Current (1)

Crystal oscillator; C1=C2=22pF

VDD = 3 V ± 10%

IDD2 Idle mode; VDD = 5.0 V ± 10%

Crystal oscillator; C1=C2=22pF

VDD = 3 V ± 10%

IDD3 Stop mode; VDD = 5.0 V ± 10%

Stop mode; VDD = 3.0 V ± 10%

6.0MHz

4.19MHz

6.0MHz

4.19MHz

6.0MHz

4.19MHz

6.0MHz

4.19MHz

Min Typ Max Units

–

3.0

8.0 mA

2.0

5.5

1.3

4.0

1.0

3.0

–

0.8

2.5 mA

0.6

1.8

0.6

1.5

0.4

1.0

–

0.5

3.0 µA

0.3

2.0

NOTES:

1. D.C. electrical values for Supply current (IDD1 to IDD3) do not include current drawn through internal pull-up resistor,

output port drive currents and comparator.

2. The supply current assumes a CPU clock of fx/4.

CPU CLOCK

1.5 MHz

Main Osc. Freq. ( Divided by 4 )

6 MHz

1.05 MHz

4.2 MHz

15.625 kHz

1

2 2.7 3

4

5

6

400 kHz

7

SUPPLY VOLTAGE (V)

CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)

Figure 14-1. Standard Operating Voltage Range

14-3

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