MB89610R View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89610R

8-bit Proprietary Microcontroller

Fujitsu 

MB89610R Series

3. AC Characteristics

(1) Reset Timing

Parameter

RST “L” pulse width

Symbol

tZLZH

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

Condition

Value

Unit

Min.

Max.

Remarks

—

16 tXCYL*

—

ns

* : tXCYL is the oscillation cycle (1/FC) to input to the X0 pin.

RST

tZLZH

0.2 VCC

0.2 VCC

(2) Power-on Reset

Parameter

Power supply rising time

Power supply cut-off time

Symbol

tR

tOFF

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

Condition

Value

Unit

Min.

Max.

Remarks

—

50

ms

Power-on reset

function only

—

1

—

ms

Due to repeated

operation

Note: Make sure that power supply rises within the selected oscillation stabilization time.

If power supply voltage needs to be varied in the course of operation, a smooth voltage rise is recommended.

tR

tOFF

2.0 V

0.2 V

0.2 V

0.2 V

VCC

24

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