MB89P677APFM View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89P677APFM

8-bit Proprietary Microcontroller

Fujitsu 

MB89670/A Series

2. Recommended Operating Conditions

Parameter

Power supply voltage

A/D converter reference input

voltage

Operating temperature

Symbol

VCC

AVR

TA

Value

Min. Max.

2.2* 6.0

2.7* 6.0

1.5 6.0

0.0 AVCC

–40 +85

Unit

(AVSS = VSS = 0.0 V)

Remarks

V

Normal operation assurance range

MB89673/677A

V

Normal operation assurance range

MB89PV670A/P677A

V Retains the RAM state in stop mode

V

°C

* : These values vary with the operating frequency, and analog assurance range. See Figure 1 and “5. A/D Converter

Electrical Characteristics.”

6

5

Operation assurance range

4

A/D converter accuracy assured in the

VCC = AVCC = 3.5 V to 6.0 V range.

3

2

1

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0

Clock operating frequency (MHz)

4.0 2.0

0.8

0.4

Minimum execution time (µs)

Note: The shaded area is assured only for the MB89673/677A.

Figure 1 Operating Voltage vs. Clock Operating Frequency

Figure 1 indicates the operating frequency of the external oscillator at an minimum execution time of 4/FC.

Since the operating voltage range is dependent on the minimum execution time, see minimum execution time

if the operating speed is switched using a gear.

29

Share Link: