UPD70208HGF-12-3B9 NEC [NEC], UPD70208HGF-12-3B9 Datasheet - Page 93

• Manufacturer Part Number: UPD70208HGF-12-3B9
• Description: V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
• Manufacturer: NEC [NEC]

Refresh Timing (V40HL)
Remark A dashed line indicates high impedance.
BS0-BS2 (Output)
CLKOUT (Output)
A8-A15 (Output)
REFRQ (Output)
BUFEN (Output)
ASTB (Output)
AD0-AD7 (I/O)
MRD (Output)
A16/PS0-
A19/PS3
(Output)
T4
49
27
27
27
33
Refresh Address
BS2 = 1, BS1 = 0, BS0 = 1
35
31
Invalid
T1
Data Sheet U13225EJ4V0DS00
38
34
40
28
28
36
29
32
T2
39
Refresh Address
50
43
T3
PD70208H, 70216H
41
T4
38
93