UPD70F3102-33 NEC [NEC], UPD70F3102-33 Datasheet - Page 30

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

(4) SRAM, external ROM, external I/O access timing
30
Address, CSn output delay time
(from CLKOUT )
Address, CSn output hold time
(from CLKOUT )
RD, IORD delay time
(from CLKOUT )
RD, IORD delay time
(from CLKOUT )
UWR, LWR, IOWR delay time
(from CLKOUT )
UWR, LWR, IOWR delay time
(from CLKOUT )
BCYST delay time
(from CLKOUT )
BCYST delay time
(from CLKOUT )
WAIT setup time (to CLKOUT )
WAIT hold time (from CLKOUT )
Data input setup time
(to CLKOUT )
Data input hold time
(from CLKOUT )
Data output delay time
(from CLKOUT )
Data output hold time
(from CLKOUT )
Remarks 1. Observe at least one of the data input hold times, t
(a) Access timing (SRAM, external ROM, external I/O) (1/2)
Parameter
2. n = 0 to 7
<16>
<17>
<18>
<19>
<20>
<21>
<22>
<23>
<24>
<25>
<26>
<27>
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Symbol
Preliminary Data Sheet U13844EJ2V0DS00
t
t
t
t
t
t
DKWRL
HKWRH
t
t
DKRDL
HKRDH
HKBSH
DKBSL
t
t
t
t
t
t
DKOD
HKOD
HKW
SKID
HKID
SWK
DKA
HKA
Conditions
HKID
or t
HRDID
.
MIN.
15
18
2
2
2
2
2
2
2
2
2
2
2
2
PD70F3102-33
MAX.
10
10
14
14
10
10
10
10
10
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns