UPD78F0138 NEC, UPD78F0138 Datasheet - Page 497

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

AC Characteristics
(1) Basic operation
Notes 1.
Instruction cycle (minimum
instruction execution time)
TI000, TI010, TI001
TI011
low-level width
TI50, TI51 input frequency
TI50, TI51 input high-level width,
low-level width
Interrupt input high-level width,
low-level width
Key return input low-level width
RESET low-level width
(T
Note 2
A
2.
3.
= −40 to +110°C
input high-level width,
Parameter
T
T
µ
Selection of f
or PRM010, PRM011) of prescaler mode registers 00 and 01 (PRM00, PRM01). Note that when selecting
the TI000 or TI001 valid edge as the count clock, f
A
A
PD780133(A1), 780134(A1), 78F0134(A1), 780136(A1), 780138(A1), and 78F0138(A1) only.
= −40 to +110°C:
= −40 to +105°C:
Note 2
,
CHAPTER 30 ELECTRICAL SPECIFICATIONS ((A1) GRADE PRODUCTS)
Note 1
sam
= f
, 3.3 V ≤ V
T
t
t
f
t
t
t
t
t
t
XP
Symbol
TIH0
TIL0
TI5
TIH5
TIL5
INTH
INTL
KR
RSL
CY
, f
µ
µ
,
,
,
PD780131(A1), 780132(A1), 780133(A1), 780134(A1), 780136(A1), 780138(A1)
PD78F0134(A1), 78F0138(A1)
XP
/4, f
DD
Main
system
clock
operation
Subsystem clock operation
4.0 V ≤ V
3.3 V ≤ V
4.0 V ≤ V
3.3 V ≤ V
4.0 V ≤ V
3.3 V ≤ V
4.0 V ≤ V
3.3 V ≤ V
XP
= EV
/256, or f
User’s Manual U16228EJ2V0UD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V, 3.3 V ≤ AV
X1 input
clock
Ring-OSC clock
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
XP
, f
XP
/16, f
Conditions
4.5 V ≤ V
4.0 V ≤ V
3.3 V ≤ V
sam
XP
/64 is possible using bits 0 and 1 (PRM000, PRM001
= f
XP.
REF
DD
DD
DD
≤ 5.5 V
< 4.5 V
< 4.0 V
≤ V
DD
, V
SS
= EV
2/f
2/f
0.1
0.2
SS
0.238
MIN.
4.09
114
100
100
0.2
0.4
50
50
10
sam
sam
1
Note 3
Note 3
= AV
+
+
SS
TYP.
8.33
122
= 0 V)
MAX.
16.67
125
16
16
16
10
5
MHz
MHz
Unit
µ
µ
µ
µ
µ
µ
µ
ns
ns
µ
ns
ns
µ
s
s
s
s
s
s
s
s
s
497