參數(shù)資料
型號(hào): UPD78F4216AYGC-8EU
廠商: NEC Corp.
英文描述: ER 1C 1#12 PIN PLUG
中文描述: 馬鞍山集成電路
文件頁數(shù): 37/60頁
文件大小: 349K
代理商: UPD78F4216AYGC-8EU
Data Sheet U14125EJ1V0DS00
37
μ
PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
Other Operations (T
A
=
40 to +85
°
C, V
DD
= AV
DD
= 1.9 to 5.5 V, V
SS
= AV
SS
= 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
NMI high-/low-level width
t
WNIL
t
WNIH
10
μ
s
Interrupt input high-/low-level width
t
WITL
t
WITH
INTP0 to INTP6
100
ns
RESET high-/low-level width
t
WRSL
t
WRSH
10
μ
s
Clock Output Operation (T
A
=
40 to +85
°
C, V
DD
= AV
DD
= 1.9 to 5.5 V, V
SS
= AV
SS
= 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
PCL cycle time
t
CYCL
4.5 V
V
DD
5.5 V, nT
80
31,250
ns
PCL high-/low-level width
t
CLL
t
CLH
4.5 V
V
DD
5.5 V, 0.5T
10
30
15,615
ns
4.5 V
V
DD
5.5 V
5
ns
2.7 V
V
DD
< 4.5 V
10
ns
PCL rise/fall time
t
CLR
t
CLF
1.9 V
V
DD
< 2.7 V
20
ns
Remark
T: t
CYK
= 1/f
XX
(f
XX
: Main system clock frequency)
n: Divided frequency ratio set by software in the CPU
When using the main system clock: n = 1, 2, 4, 8, 16, 32, 64, 128
When using the subsystem clock: n = 1
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