S3C72B9 Просмотр технического описания (PDF) - Samsung

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S3C72B9

The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

Samsung 

S3C72B5/C72B7/C72B9/P72B9

15 ELECTRICAL DATA

ELECTRICAL DATA

OVERVIEW

In this section, information on S3C72B5/C72B7/C72B9 electrical characteristics is presented as tables and

graphics. The information is arranged in the following order:

Standard Electrical Characteristics

— Absolute maximum ratings

— D.C. electrical characteristics

— Main system clock oscillator characteristics

— Subsystem clock oscillator characteristics

— I/O capacitance

— Comparator electrical characteristics

— LCD contrast controller characteristics

— A.C. electrical characteristics

— Operating voltage range

Stop Mode Characteristics and Timing Waveforms

— RAM data retention supply voltage in stop mode

— Stop mode release timing when initiated by RESET

— Stop mode release timing when initiated by an interrupt request

Miscellaneous Timing Waveforms

— A.C timing measurement points

— Clock timing measurement at Xin

— Clock timing measurement at XTin

— TCL0/TCL1 timing

— Input timing for RESET signal

— Input timing for external interrupts and quasi-interrupts

— Serial data transfer timing

15-1

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