M32CSLASH8A datasheet(324/372 Pages) RENESAS

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M32C/8A Group

23. Electrical Characteristics

Rev.1.00

Jul 15, 2007

Page 307 of 352

REJ09B0385-0100

Table 23.12

External Clock Input

i = 0 to 4

Symbol

Parameter

Standard

Unit

Min.

Max.

External clock input cycle time

31.25

tw(H)

External clock input high (“H”) pulse width

13.75

tw(L)

External clock input low (“L”) pulse width

13.75

External clock rise time

External clock fall time

Table 23.13

Timer A Input (Count Source Input in Event Counter Mode)

Symbol

Parameter

Standard

Unit

Min.

Max.

tc(TA)

TAiIN input cycle time

100

tw(TAH)

TAiIN input high (“H”) pulse width

tw(TAL)

TAiIN input low (“L”) pulse width

Table 23.14

Timer A Input (Gate Signal Input in Timer Mode)

Symbol

Parameter

Standard

Unit

Min.

Max.

tc(TA)

TAiIN input cycle time

400

tw(TAH)

TAiIN input high (“H”) pulse width

200

tw(TAL)

TAiIN input low (“L”) pulse width

200

Table 23.15

Timer A Input (External Trigger Input in One-Shot Timer Mode)

Symbol

Parameter

Standard

Unit

Min.

Max.

tc(TA)

TAiIN input cycle time

200

tw(TAH)

TAiIN input high (“H”) pulse width

100

tw(TAL)

TAiIN input low (“L”) pulse width

100

Table 23.16

Timer A Input (External Trigger Input in Pulse Width Modulation Mode)

Symbol

Parameter

Standard

Unit

Min.

Max.

tw(TAH)

TAiIN input high (“H”) pulse width

100

tw(TAL)

TAiIN input low (“L”) pulse width

100

VCC1 = VCC2 = 5V

Timing Requirements

(VCC1 = VCC2 = 4.2 to 5.5 V, VSS = 0 V, Topr = -20 to 85

°C unless otherwise specified)

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