參數(shù)資料
型號: μPD78F4216Y
廠商: NEC Corp.
英文描述: 8/16 Bit RISC Microcontrollers(8/16位RISC微控制器)
中文描述: 8 / 16位RISC微控制器(8 / 16位的RISC微控制器)
文件頁數(shù): 28/56頁
文件大?。?/td> 407K
代理商: ΜPD78F4216Y
μ
PD78F4216Y
28
Preliminary Data Sheet U11824EJ1V0DS00
AC Characteristics
(1) Read/write operation (2/2)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Data output delay time from WR
t
DWOD
10
62
ns
WR
delay time from ASTB
t
DSTW
V
DD
= 5.0 V
0.5T – 9
31
ns
V
DD
= 3.0 V
0.5T – 9
71
ns
Data setup time (to WR
)
t
SODWR
V
DD
= 5.0 V
(1.5 + n) T – 20
100
ns
V
DD
= 3.0 V
(1.5 + n) T – 25
215
ns
Data hold time (from WR
)
t
HWOD
V
DD
= 5.0 V
0.5T – 14
26
ns
V
DD
= 3.0 V
0.5T – 14
66
ns
ASTB
delay time from WR
t
DWST
V
DD
= 5.0 V
0.5T – 9
31
ns
V
DD
= 3.0 V
0.5T – 9
71
ns
WR low-level width
t
WWL
V
DD
= 5.0 V
(1.5 + n) T – 25
95
ns
V
DD
= 3.0 V
(1.5 + n) T – 30
210
ns
Remark
T: t
CYK
= 1/f
XX
(f
XX
: main system clock frequency)
a: 1 (during address wait), otherwise, 0
n: Number of wait states (n
0)
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