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Preliminary C8051F120/1/2/3 C8051F124/5/6/7 - KEMT FEI TUKE

Preliminary C8051F120/1/2/3 C8051F124/5/6/7 - KEMT FEI TUKE

Preliminary C8051F120/1/2/3 C8051F124/5/6/7 - KEMT FEI TUKE

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<strong>Preliminary</strong><br />

<strong>C8051F120</strong>/1/2/3<br />

<strong>C8051F124</strong>/5/6/7<br />

Table 20.1. SPI Slave Timing Parameters<br />

PARAMETER DESCRIPTIONMINMAX UNITS<br />

T SYSCLK System Clock Period (<strong>C8051F120</strong>/1/2/3) 10 ns<br />

T SYSCLK System Clock Period (<strong>C8051F124</strong>/5/6/7) 20 ns<br />

T SE NSS Falling to First SCK Edge (Slave Enable) 2*T SYSCLK ns<br />

T SD Last SCK Edge to NSS Rising (Slave Disable) 2*T SYSCLK ns<br />

T CKH SCK High Time 5*T SYSCLK ns<br />

T CKL SCK Low Time 5*T SYSCLK ns<br />

T SIS MOSIValid to SCK Active Edge (MOSISetup) 2*T SYSCLK ns<br />

T SIH SCK Active Edge to MOSIChange (MOSIHold) 2*T SYSCLK ns<br />

T SOH SCK Inactive Edge to MISO Change (MISO Hold) 4*T SYSCLK ns<br />

© 2002 Cygnal Integrated Products, Inc. DS008-0.8-AUG02 Page 251

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