參數(shù)資料
型號: μPD78070AY
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 43/72頁
文件大?。?/td> 524K
代理商: ΜPD78070AY
μ
PD78070AY
43
AC CHARACTERISTICS
(1)
Basic Operation (T
A
= –40 to +85
°
C, V
DD
= 2.7 to 5.5 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Cycle time
(minimum instruction
execution time)
T
CY
Operating on
main system
clock
f
XX
= f
X
/2
Note1
0.8
64
μ
s
f
XX
= f
X
Note2
V
DD
= 3.5 to 5.5 V
0.4
32
μ
s
0.8
32
μ
s
Operating on subsystem clock
40
122
125
μ
s
TI00 input high-/low-
level widths
t
TIH00
,
t
TIL00
V
DD
= 3.5 to 5.5 V
2/f
sam
+ 0.1
Note 3
μ
s
2/f
sam
+ 0.2
Note 3
μ
s
TI01 input high-/low-
level widths
t
TIH01
,
t
TIL01
10
μ
s
TI1, TI2, TI5, TI6
input frequency
f
TI1
V
DD
= 4.5 to 5.5 V
0
4
MHz
0
275
kHz
TI1, TI2, TI5, TI6 input
high-/low-level widths
t
TIH1
,
t
TIL1
V
DD
= 4.5 to 5.5 V
100
ns
1.8
μ
s
Interrupt request input
high-/low-level widths
t
INTH
,
t
INTL
INTP0
V
DD
= 3.5 to 5.5 V 2/f
sam
+ 0.1
Note 3
μ
s
2/f
sam
+ 0.2
Note 3
μ
s
INTP1 to INTP6
10
μ
s
RESET low-level width
t
RSL
10
μ
s
Notes 1.
When oscillation mode selection register (OSMS) is set to 00H
2.
When OSMS is set to 01H
3.
fsam can be selected as f
XX
/2
N
, f
XX
/32, f
XX
/64 or f
XX
/128 (N = 0 to 4) by bits 0 and 1 (SCS0, SCS1) of the
sampling clock selection register.
Remark
f
XX
: Main system clock frequency (f
X
or f
X
/2)
f
X
: Main system clock oscillation frequency
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