UPD70F3102-33 NEC [NEC], UPD70F3102-33 Datasheet - Page 44

• Manufacturer Part Number: UPD70F3102-33
• Description: 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC [NEC]

44
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
A0 to A23 (Output)
(a) Read timing (high-speed page DRAM access, normal access: off-page) (3/3)
CLKOUT (Output)
D0 to D15 (I/O)
UCAS (Output)
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
<71>
<68>
Row address
T1
<57>
TRHW
<76>
<77>
<72>
T2
<73>
<58>
<60>
<67>
<62>
TDAW
<24>
<74>
Column address
<64>
<65>
<75>
<59>
<63>
<25>
TW
<24>
<25>
<26>
T3
<27>
PD70F3102-33
<69>
<70>
<37>
<78>
<79>