MB95200H datasheet(39/66 Pages) CYPRESS

39 / 66 page

MB95200H/210H Series

Document Number: 002-07463 Rev. *B

Page 39 of 66

18.4.3 External Reset

(VCC = 5.0 V±10%, VSS = 0.0 V, TA = -40°C to +85°C)

*1: See “18.4.2. Source Clock/Machine Clock” for tMCLK.

*2: The oscillation time of an oscillator is the time that the amplitude reaches 90%. The crystal oscillator has an oscillation time of

between several ms and tens of ms. The ceramic oscillator has an oscillation time of between hundreds of µs and several ms.

The external clock has an oscillation time of 0 ms. The CR oscillator clock has an oscillation time of between several µs and

several ms.

Parameter

Symbol

Value

Unit

Remarks

Min

Max

RSTX “L” level pulse

width

tRSTL

2 tMCLK*1

—

In normal operation

Oscillation time of the oscil-

lator*2

100

—µs

In stop mode, subclock mode,

sub-sleep mode, watch mode, and

power on

100

—

µs

In timebase timer mode

0.2 VCC

RSTX

0.2 VCC

tRSTL

0.2 VCC

100

μs

RSTX

Internal

operating

clock

90% of

amplitude

Oscillation

time of

oscillator

Oscillation stabilization wait time

Execute instruction

Internal reset

In normal operation

In stop mode, sub-clock mode, sub-sleep mode, watch mode, and power-on

tRSTL

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