MB90560 データシートの表示（PDF） - Fujitsu

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MB90560

16-bit Proprietary Microcontrollers(CMOS)

Fujitsu 

MB90560/565 Series

• Figure 1 Timing chart for undefined output from ports 0 and 1 (When RST pin level is “H”)

VCC (Power supply pin)

PONR (Power-on reset) signal

RST (External asynchronous reset) signal

RST (Internal reset) signal

Oscillation clock signal

KA (Internal operating clock A) signal

KB (Internal operating clock B) signal

PORT (port output) signal

Oscillation stabilization delay time*2

Regulator circuit

stabilization delay time*1

Undefined output time

*1 : Regulator circuit oscillation stabilization delay time :

217/Oscillation clock frequency (approx. 8.19 ms for a 16 MHz oscillation clock frequency)

*2 : Oscillation stabilization delay time :

218/Oscillation clock frequency (approx. 16.38 ms for a 16 MHz oscillation clock frequency)

DS07-13715-5E

17

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