參數(shù)資料
型號: μPD78P058FY
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數(shù): 38/74頁
文件大?。?/td> 520K
代理商: ΜPD78P058FY
μ
PD78P058FY
38
AC Characteristics
(1) Basic Operation (T
A
= –40 to +85
°
C, V
DD
= 2.7 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Cycle time
T
CY
Operating on
f
XX
= f
X
/2
Note 1
0.8
64
μ
s
(minimum instruction
main system clock
f
XX
= f
X
Note 2
V
DD
= 4.5 to 6.0 V
0.4
32
μ
s
execution time)
0.8
32
μ
s
Operating on subsystem clock
40
122
125
μ
s
TI00 input
t
TIH00
,
V
DD
= 4.5 to 6.0 V
2/f
sam
+ 0.1
Note 3
μ
s
high-/low-level width
t
TIL00
2/f
sam
+ 0.2
Note 3
μ
s
TI01 input
t
TIH01
,
10
μ
s
high-/low-level width
t
TIL01
TI1, TI2 input
f
TI1
V
DD
= 4.5 to 6.0 V
0
4
MHz
frequency
0
275
kHz
TI1, TI2 input
t
TIH1
,
V
DD
= 4.5 to 6.0 V
100
ns
high-/low-level width
t
TIL1
1.8
μ
s
Interrupt input
t
INTH
,
INTP0
V
DD
= 4.5 to 6.0 V
2/f
sam
+ 0.1
Note 3
μ
s
high-/low-level width
t
INTL
2/f
sam
+ 0.2
Note 3
μ
s
INTP1 to INTP6, KR0 to KR7
10
μ
s
RESET low-level
t
RSL
10
μ
s
width
Notes
1.
When oscillation mode selection register (OSMS) is set to 00H.
2.
When OSMS is set to 01H.
3.
f
sam
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 and SCS1) of
the sampling clock selection register (SCS).
Remarks
1.
2.
f
XX
: Main system clock frequency (f
X
or f
X
/2)
f
X
: Main system clock oscillation frequency
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