MB9B210T datasheet(85/137 Pages) SPANSION

85 / 137 page

D a t a S h e e t

MB9B210T-DS706-00015-3v0-E, February 10, 2015

CONFIDENTIAL

AC Characteristics

(1) Main Clock Input Characteristics

(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40°C to + 85°C)

Parameter

Symbol

name

Conditions

Value

Unit

Remarks

Min

Max

Input frequency

FCH

X0,

Vcc

≥ 4.5 V

MHz

When crystal oscillator

is connected

Vcc < 4.5 V

Vcc

≥ 4.5 V

MHz

When using external

clock

Vcc < 4.5 V

Input clock cycle

tCYLH

Vcc

≥ 4.5 V

250

When using external

clock

Vcc < 4.5 V

250

Input clock pulse

width

PWH/tCYLH,

PWL/tCYLH

When using external

clock

Input clock rise

time and fall time

tCF,

tCR

When using external

clock

Internal operating

clock*

1 frequency

FCM

144

MHz

Master clock

FCC

144

MHz

Base clock

(HCLK/FCLK)

FCP0

MHz

APB0 bus clock*

FCP1

MHz

APB1 bus clock*

FCP2

MHz

APB2 bus clock*

Internal operating

clock*

1 cycle time

tCYCC

6.94

Base clock

(HCLK/FCLK)

tCYCP0

13.8

APB0 bus clock*

tCYCP1

13.8

APB1 bus clock*

tCYCP2

13.8

APB2 bus clock*

*1: For more information about each internal operating clock, see "CHAPTER 2-1: Clock" in "FM3 Family

PERIPHERAL MANUAL".

*2: For about each APB bus which each peripheral is connected to, see "Block Diagram" in this data

sheet.

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