CHAPTER 23 ELECTRICAL SPECIFICATIONS (TARGET)
Preliminary User’s Manual U16846EJ1V0UD
376
AC Characteristics
(1) Basic operation (T
A
=
−
40 to +85
°
C, 2.0 V
≤
V
DD
≤
5.5 V, 2.0 V
≤
AV
REF
≤
V
DD
, V
SS
= AV
SS
= 0 V)
Parameter Symbol
Conditions
MIN.
TYP.
MAX.
Unit
4.0 V
≤
V
DD
≤
5.5 V
0.125
16
µ
s
3.3 V
≤
V
DD
< 4.0 V
0.238
16
µ
s
Crystal/
ceramic
oscillation
clock
2.7 V
≤
V
DD
< 3.3 V
0.4
16
µ
s
High-speed
system
clock
External RC oscillation clock
0.5
16
µ
s
Instruction cycle (minimum
instruction execution time)
T
CY
Ring-OSC clock
4.17
8.33
33.3
Note 1
µ
s
4.0 V
≤
V
DD
≤
5.5 V
2/f
sam
+
0.1
Note 2
µ
s
TI000, TI010 input high-level
width, low-level width
t
TIH0
,
t
TIL0
2.7 V
≤
V
DD
< 4.0 V
2/f
sam
+
0.2
Note 2
µ
s
4.0 V
≤
V
DD
≤
5.5 V
10
MHz
TI50 input frequency
f
TI5
2.7 V
≤
V
DD
< 4.0 V
5
MHz
4.0 V
≤
V
DD
≤
5.5 V
50
ns
TI50 input high-level width, low-
level width
t
TIH5
,
t
TIL5
2.7 V
≤
V
DD
< 4.0 V
100
ns
2.7 V
≤
V
DD
≤
5.5 V
1
µ
s
Interrupt input high-level width,
low-level width
t
INTH
,
t
INTL
2.0 V
≤
V
DD
< 2.7 V
2
µ
s
2.7 V
≤
V
DD
≤
5.5 V
10
µ
s
RESET low-level width
t
RSL
2.0 V
≤
V
DD
< 2.7 V
20
µ
s
Notes 1.
This value may change after evaluation.
2. Selection of f
sam
= f
XP
, f
XP
/4, f
XP
/256 is possible using bits 0 and 1 (PRM000, PRM001) of prescaler
mode register 00 (PRM00). Note that when selecting the TI000 valid edge as the count clock, f
sam
= f
XP.
