CXD2932AGA-2 Просмотр технического описания (PDF) - Sony Semiconductor
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CXD2932AGA-2 Datasheet PDF : 19 Pages
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CXD2932AGA-2
AC Characteristics
(1) External Memory Read Timing
(VDD = 3.0 to 3.6V, CL = 40pF, Topr = –40 to +85°C, CPU clock = 18.4MIPS)
Item
Read cycle time (0WAIT)∗1
Read cycle time (1WAIT)∗1
Read cycle time (2WAIT)∗1
Read cycle time (3WAIT)∗1
Symbol
Min.
Typ.
Max.
Unit
Trcy0
54
ns
Trcy1
108
ns
Trcy2
162
ns
Trcy3
216
ns
Address delay time
Tca
0
4
ns
Read signal fall delay time
Tcfo
2
10
ns
Read signal rise delay time
Tcro
2
10
ns
Read data setup time
Tds
22
ns
Read data hold time
Tdh
0
ns
∗1 0WAIT (normal), 1 to 3WAIT (settable according to the program)
XCS
EA
XOE
Tsys∗ (1 to 4)
Trcy0 to 3
Tca
Tsys
Tca
Tcfo
Tcro
ED
Tds
Tdh
∗ Tsys: CPU clock cycle
– 11 –
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