S3C7238 Просмотр технического описания (PDF) - Samsung

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S3C7238

The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

Samsung 

ELECTRICAL DATA

S3C7238/P7238/C7235/P7235

0.8 VDD

0.2 VDD

MEASUREMENT

POINTS

0.8 VDD

0.2 VDD

Figure 14-4. A.C. Timing Measurement Points (Except for XIN and XTIN)

1/f x

tXL

tXH

Xin

VDD – 0.1 V

0.1 V

Figure 14-5. Clock Timing Measurement at XIN

tXTL

1/f xt

tXTH

XTin

Figure 14-6. Clock Timing Measurement at XTIN

VDD – 0.1 V

0.1 V

14-10

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