S3C7238 데이터 시트보기 (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 

S3C7238/P7238/C7235/P7235

S3P7238/P7235 OTP

START

Address= First Location

VDD=5V, VPP=12.5V

x=0

Program One 1ms Pulse

YES

FAIL

Verify Byte

Increment X

x = 10

NO

Verify 1 Byte

FAIL

NO

Last Address

Increment Address

Device Failed

VDD = VPP= 5 V

FAIL

Compare All Byte

PASS

Device Passed

Figure 16-12. OTP Programming Algorithm

16-15

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