upd17p401 ETC-unknow, upd17p401 Datasheet - Page 26

• Manufacturer Part Number: upd17p401
• Description: One-time Prom Version 4-bit Single Chip Microcontroller With Dedicated On-chip Camera Hardware
• Manufacturer: ETC-unknow

AC PROGRAMMING CHARACTERISTICS (T
*1 Corresponding PD27C256 symbol.
26
Address Setup Time *2
(to MD0 )
MD1 Setup Time (to MD0 )
Data Setup Time (to MD0 )
Address Hold Time *2
(from MD0 )
Data Hold Time (from MD0 )
Data Output Float Delay
Time From MD0
V
V
Initial Program Pulse Width
Additional Program Pulse
Width
MD0 Setup Time (to MD1 )
Data Output Delay Time
From MD0
MD1 Hold Time
(from MD0 )
MD1 Recovery Time
(from MD0 )
Program Counter Reset Time
CLK Input High/Low-Level
Width
CLK Input Frequency
Initial Mode Setting Time
MD3 Setup Time (to MD1 )
MD3 Hold Time (from MD1 )
MD3 Setup Time (to MD0 )
Data Output Delay Time
From Address *2
Data Output Hold Time
From Address *2
MD3 Hold Time
(from MD0 )
Data Output Float Delay
Time From MD3
Reset Setup Time
2 Internal address incrementing (+1) is performed on the 3rd falling edge of CLK with 4 clock pulses as
PP
DD
one cycle. Internal addresses are not connected to pins.
CHARACTERISTICS
Setup Time (to MD3 )
Setup Time (to MD3 )
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
M3SR
M3HR
t
t
t
OPW
MOS
t
t
t
M1S
t
t
t
M3S
M3H
VPS
VDS
M1H
PCR
XH
HAD
RES
PW
f
DAD
DFR
DS
DH
M1R
t
AH
DV
XL
AS
DF
X
I
,
t
t
t
t
t
t
t
t
*1
t
t
OPW
t
t
OES
t
t
t
VPS
VCS
CES
PW
OEH
t
ACC
DS
DH
–
–
–
–
–
–
AH
DV
OH
AS
DF
–
–
–
OR
a
= 25 ˚C, V
MIN.
0.125
0.95
0.95
10
10
2
2
2
2
2
2
2
2
2
2
2
2
0
2
2
0
2
2
2
DD
= 6.0 0.25 V, V
TYP.
1.0
MAX.
1.05
21.0
4.19
130
130
1
PP
= 12.5 0.5 V)
UNIT
MHz
ms
ms
ns
ns
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
For program memory
read
For program memory
read
For program memory
read
For program memory
read
For Program memory
read
MD0 = MD1 = V
t
M1H
CONDITIONS
+ t
M1R
50 s
PD17P401
IL