MB90F474LPF datasheet(91/118 Pages) FUJITSU

91 / 118 page

MB90470 Series

(3) Reset Input Ratings

(VCC

= 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)

* : Oscillator oscillation time is the time to reach 90

% amplitude. For a crystal oscillator, this is a few to several

dozen ms; for a FAR/ceramic oscillator, this is several hundred

µs to a few ms, and for an external clock this is 0 ms.

Note: tCP : See (1) Clock Timing Ratings.

Parameter

Symbol

Pin name

Conditions

Value

Unit

Remarks

Min

Max

Reset input time

tRSTL

RST



16 tCP



In normal

operation

Oscillator oscillation

time*

+ 16 tCP



In stop

mode

RST

16 tcp

tRSTL

0.2 Vcc

Internal

operation

clock

Internal

reset

90 % of

amplitude

Oscillator

oscillation time

Oscillator stabilization wait time

Execution of the instruction

• In stop mode

• Measurement conditions for AC ratings

CL : Load capacitance applied to pin during testing

CLK, ALE, CL

= 30 pF

AD15 to AD00 (Address, data bus) , RD, WR,

A23 to A00/D15 to D00 : CL

= 80 pF

MB90F474LPF Fiches technique(PDF) 91 Page - fujitsu semiconductor

MB90F474LPF Fiches technique(HTML) 91 Page - fujitsu semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Fiches technique Télécharger

Lien URL