UPD70F3102-33 NEC [NEC], UPD70F3102-33 Datasheet - Page 49
UPD70F3102-33
Manufacturer Part Number
UPD70F3102-33
Description
32-/16-BIT SINGLE-CHIP MICROCONTROLLER
Manufacturer
NEC [NEC]
Datasheet
1.UPD70F3102-33.pdf
(82 pages)
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Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
(c) Write timing (high-speed page DRAM access, normal access: off-page) (2/2)
A0 to A23 (Output)
CLKOUT (Output)
UCAS (Output)
D0 to D15 (I/O)
RASn (Output)
LCAS (Output)
WAIT (Input)
WE (Output)
OE (Output)
2. Broken lines indicate high impedance.
3. n = 0 to 7
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
TRPW
<66>
<56>
<61>
Preliminary Data Sheet U13844EJ2V0DS00
Row address
T1
<71>
<86>
<84>
TRHW
<57>
<76>
<77>
T2
<58>
<60>
<67>
TDAW
<62>
<24>
Column address
<64>
<65>
<85>
<25>
<59>
<63>
<87>
TW
PD70F3102-33
<24>
<25>
T3
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