HD64F3337YCP16V Datasheet, PDF (611/749 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Table 23.20 Bus Timing
Conditions: V_CC = 3.0 V to 5.5 V, V_SS = 0 V, ø = 2.0 MHz to maximum operating frequency,
Ta = –20˚C to +75˚C (regular specifications), Ta = –40°C to +85°C (wide-range
specifications)
Item
Symbol Min
Clock cycle time
t_cyc
100
Clock pulse width low
t_CL
30
Clock pulse width high
t_CH
30
Clock rise time
t_Cr
—
Clock fall time
t_Cf
—
Address delay time
t_AD
—
Address hold time
t_AH
20
Address strobe delay time
t_ASD
—
Write strobe delay time
t_WSD
—
Strobe delay time
t_SD
—
Write strobe pulse width*
t_WSW
110
Address setup time 1*
t_AS1
15
Address setup time 2*
t_AS2
65
Read data setup time
t_RDS
35
Read data hold time*
t_RDH
0
Read data access time*
t_ACC
—
Write data delay time
t_WDD
—
Write data setup time
t_WDS
5
Write data hold time
t_WDH
20
Wait setup time
t_WTS
40
Wait hold time
t_WTH
10
Note: * Values at maximum operating frequency
Condition
10 MHz
Max
500
—
—
20
20
50
—
50
50
50
—
—
—
—
—
170
75
—
—
—
—
Unit Test Conditions
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Fig. 23.7
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Fig. 23.8
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579