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8 peripheral module signal timing, Q = 3.0 v to 3.6 v, v, 8 v ± 5%, av – Renesas SH7641 User Manual

Page 1004: 0 v to 3.6 v, v, Q = av, Figure 25.42 sck input clock timing

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Section 25 Electrical Characteristics

Rev. 4.00 Sep. 14, 2005 Page 954 of 982

REJ09B0023-0400

25.3.8 Peripheral

Module Signal Timing

Table 25.9 Peripheral Module Signal Timing

Conditions: V

CC

Q = 3.0 V to 3.6 V, V

CC

= 1.8 V

± 5%, AV

CC

= 3.0 V to 3.6 V,

V

SS

= V

SS

Q = AV

SS

= 0 V, Ta

= −40°C to +85°C

Module Item

Symbol Min.

Max.

Unit Figure(s)

SCIF

Input clock cycle (synchronous)

16

t

Pcyc

25.42

(asynchronous)

t

Scyc

4 — t

Pcyc

25.42

Input clock rising time

t

SCKR

1.5

t

Pcyc

25.42

Input clock falling time

t

SCKF

1.5

t

Pcyc

25.42

Input clock width

t

SCKW

0.4

0.6

t

Scyc

25.42

Transmit data delay time
(synchronous)

t

TXD

3

t

Pcyc

+ 15 ns

25.43

Receive data setup time
(synchronous)

t

RXS

4

t

Pcyc

+ 15 —

ns

25.43

Receive data hold time
(synchronous)

t

RXH

100

ns

25.43

PORT Output data delay time

t

PORTD

100

Input data setup time

t

PORTS2

100

Input data hold time

t

PORTH2

100

ns 25.44

DMAC

DREQ setup time

t

DREQ

8

DREQ hold time

t

DREQH

8

25.45

DACK, TEND delay time

t

DACD

12

ns

25.46

Note: * t

Pcyc

indicate Pclock cycle.

t

SCKW

t

SCKR

t

SCKF

t

Scyc

SCK

Figure 25.42 SCK Input Clock Timing

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