S3C7335 데이터 시트보기 (PDF) - Samsung

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S3C7335

The S3C7335 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

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ELECTRICAL DATA

S3C7335/P7335

Table 17-2. D.C. Electrical Characteristics (Continued)

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

Parameter

VLC0 output

voltage

VLC1 output

voltage

VLC2 output

voltage

COM output

voltage

deviation

SEG output

voltage

deviation

LCD output

voltage

deviation

Oscillator

feed back

resistors

Pull-down

resistor

Pll-up

Resistor

Symbol

Conditions

VLC0 TA = 25 °C

VLC1 TA = 25 °C

VLC2 TA = 25 °C

VDC VDD = 5V, (VLC0 - COMi I = 0 - 3 )

IO = ± 15 µA (I = 0 - 3)

VDS VDD = 5V, (VLC0 - COMi I = 0 - 3 )

IO = ± 15 µA (I = 0 - 3)

RLCD TA = 25 °C

ROSC1 VDD = 5.0 V, TA = 25 °C

XIN = VDD, XOUT = 0 V

ROSC2

RD

RL1

RL2

VDD = 5.0 V, TA = 25 °C

XTIN = VDD, XTOUT = 0 V

VDD = 5.0 V, VIN = VDD;

VCOFM, VCOAM, AMIF, and FMIF

VIN = 0 V; VDD = 5 V

Ports 1, 2, 3, 4, 5, and 6

VDD = 3 V

VIN = 0 V; VDD = 5 V

RESET

VDD = 3 V

Min

0.6 VDD–

0.2

0.4 VDD–

0.2

0.2 VDD–

0.2

–

Typ

0.6 VDD

0.4 VDD

0.2 VDD

± 45

± 45

70

100

300

600

1500

15

25

50

100

200

3000

30

47

95

220

450

Max

0.6 VDD

+ 0.2

0.4 VDD

+ 0.2

0.2 VDD

+ 0.2

± 120

Units

V

mV

± 120

150

KΩ

1500

4500

45

100

200

400

800

17-4

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