CXD2932AGA-2 데이터 시트보기 (PDF) - Sony Semiconductor
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CXD2932AGA-2 Datasheet PDF : 19 Pages
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CXD2932AGA-2
(2) External Memory Write Timing
(VDD = 3.0 to 3.6V, CL = 40pF, Topr = –40 to +85°C, CPU clock = 18.4MIPS)
Item
Write cycle time (0WAIT)∗1
Write cycle time (1WAIT)∗1
Write cycle time (2WAIT)∗1
Write cycle time (3WAIT)∗1
Address delay time
Write signal fall delay time
Write signal rise delay time
Write data setup time
Write data hold time
Symbol
Min.
Typ.
Max.
Unit
Twcy0
162
ns
Twcy1
216
ns
Twcy2
270
ns
Twcy3
324
ns
Tca
0
4
ns
Tcfo
2
6
ns
Tcro
2
8
ns
Tds
2
15
ns
Tdh
2
10
ns
∗1 0WAIT (normal), 1 to 3WAIT (settable according to the program)
Tsys
XCS
Tca
EA
XWE
ED
Tds
∗ Tsys: CPU clock cycle
Tsys∗ (1 to 4)
Twcy0 to 3
Tsys'
Tca
Tcfo
Tcro
Tdh
– 12 –
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