upd78p058f Renesas Electronics Corporation., upd78p058f Datasheet - Page 61

• Manufacturer Part Number: upd78p058f
• Description: Mos Intergrated Circuit, 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

PROM Write Mode Timing (byte program mode)
Cautions 1. V
PROM Read Mode Timing
Notes 1. If you want to read within the t
2. t
PGM
OE
V
V
CE
D0 to D7
of t
PP
DD
2. V
3. Reliability may be adversely affected if removal/reinsertion is performed while +12.5 V is being
A0 to A16
DF
A0 to A16
OE
CE
D0 to D7
V
ACC
is the time from when either OE or CE first reaches V
applied to V
DD
DD
PP
+1.5
V
V
V
V
V
V
V
V
V
V
V
V
V
– t
DD
DD
PP
must not exceed +13.5 V including overshoot.
should be applied before V
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
OE
Hi-Z
.
PP
.
t
t
t
t
t
VDS
CES
VPS
AS
DS
Page Data Latch
t
ACC
Hi-Z
Note 1
Data Input
ACC
Program
t
PW
range, make the OE input delay time from the fall of CE a maximum
t
t
CE
OE
PP
Note 1
, and removed after V
Effective Address
t
DH
t
OES
Data Output
IH
Hi-Z
t
.
OE
PP
t
.
OH
Program Verify
Data Output
t
DF
Note 2
t
t
DF
Hi-Z
AH
t
PD78P058F
OEH
Hi-Z
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