upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 434

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

AC Characteristics
(1) Basic operation
Notes 1.
434
Instruction cycle (minimum
instruction execution time)
TI000, TI010 input high-level
width, 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
A
2.
= −40 to +85°C, 2.0 V ≤ V
Parameter
CHAPTER 27 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS)
When high-speed system clock is used: 2.5 V ≤ V
Selection of f
mode register 00 (PRM00). Note that when selecting the TI000 valid edge as the count clock, f
sam
= f
T
t
t
f
t
t
t
t
t
t
Symbol
TIH0
TIL0
TI5
TIH5
TIL5
INTH
INTL
KR
RSL
XP
CY
, f
DD
,
,
,
XP
= EV
/4 or f
Main
system
clock
operation
Subsystem clock operation
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
DD
XP
≤ 5.5 V
User’s Manual U16962EJ3V0UD
/256 is possible using bits 0 and 1 (PRM000, PRM001) of prescaler
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 2.7 V
Note 1
High-speed
system clock
Internal oscillation clock
Crystal/ceramic
oscillation clock
, 2.0 V ≤ AV
Conditions
DD
≤ 5.5 V, 2.5 V ≤ AV
REF
4.0 V ≤ V
3.5 V ≤ V
3.0 V ≤ V
2.5 V ≤ V
≤ V
DD
Note 1
DD
DD
DD
DD
, V
≤ 5.5 V 0.125
< 4.0 V
< 3.5 V 0.238
< 3.0 V
SS
REF
= EV
≤ V
2/f
2/f
2/f
0.1
0.2
0.5
MIN.
4.17
114
100
200
100
200
0.2
0.4
50
50
10
20
sam
sam
SS
sam
1
2
DD
Note 3
Note 3
Note 3
= AV
+
+
+
TYP.
8.33
122
SS
= 0 V)
MAX.
33.3
125
2.5
16
16
16
16
10
5
sam
= f
MHz
MHz
MHz
XP.
Unit
µ
µ
µ
µ
µ
µ
µ
µ
µ
ns
ns
ns
µ
µ
ns
ns
ns
µ
µ
s
s
s
s
s
s
s
s
s
s
s
s
s