參數(shù)資料
型號: μPD78053(A)
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): 44/76頁
文件大?。?/td> 386K
代理商: ΜPD78053(A)
44
μ
PD78052(A), 78053(A), 78054(A)
AC CHARACTERISTICS
(1) BASIC OPERATION (T
A
= –40 to +85
°
C, V
DD
= 2.0 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Cycle time
(Min. instruction
execution time)
T
CY
Operating on main
V
DD
= 2.7 to 6.0 V
0.8
64
μ
s
system clock
2.2
64
μ
s
4.5 V
V
DD
6.0 V
0.4
32
μ
s
2.7 V
V
DD
<
4.5 V
0.8
32
μ
s
Operating on subsystem clock
40
122
125
μ
s
TI00, TI01, TI1, TI2
input frequency
f
TI
V
DD
= 4.5 to 6.0 V
0
0
4
MHz
kHz
275
TI00 input
high-/low-level width
t
TIH
,
t
TIL
8/f
sam
Note 3
μ
s
TI01, TI1, TI2 input
high-/low-level width
t
TIH
,
t
TIL
V
DD
= 4.5 to 6.0 V
100
ns
1.8
μ
s
Interrupt input
high-/low-level
t
INTH
,
INTP0
8/f
sam
Note 3
μ
s
t
INTL
INTP1 to INTP6, KR0 to KR7
V
DD
= 2.7 to 6.0 V
10
μ
s
width
20
μ
s
RESET
t
RSL
V
DD
= 2.7 to 6.0 V
10
μ
s
μ
s
low-level width
20
f
XX
= f
X
/2
Note 1
f
XX
= f
X
Note 2
Remark
f
XX
: Main system clock frequency (f
X
or f
X
/2)
f
X
: Main system clock oscillation frequency
Notes 1.
When oscillation mode selection register (OSMS) is set to 00H
2.
When OSMS is set to 01H
3.
In combination with bits 0 (SCS0) and 1 (SCS1) of sampling clock selection register, f
sam
is selectable
between f
XX
/2
N
, f
XX
/32, f
XX
/64, and f
XX
/128 (when N = 0 to 4).
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