參數(shù)資料
型號: UPD78324GJ
廠商: NEC Corp.
英文描述: 16/8-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 16/8-BIT單片機
文件頁數(shù): 67/86頁
文件大?。?/td> 454K
代理商: UPD78324GJ
67
μ
PD78323, 78324
AC CHARACTERISTICS (T
A
= –10 to +70
°
C, V
DD
= +5 V
±
10 %, V
SS
= 0 V)
Non-consecutive read/write operation (with general-purpose memory connected)
Parameter
Symbol
Test Conditions
MIN.
MAX.
Unit
System clock cycle time
t
CYK
125
250
ns
Address setup time (vs. ASTB
)
t
SAST
32
ns
Address hold time (vs. ASTB
)
t
HSTA
32
ns
RD
delay time from address
t
DAR
85
ns
Address float time from RD
t
FRA
10
ns
Data input time from address
t
DAID
222
ns
Data input time from RD
t
DRID
112
ns
RD
delay time from ASTB
t
DSTR
42
ns
Data hold time (vs. RD
)
t
HRID
0
ns
Address active time from RD
t
DRA
50
ns
RD low-level width
t
WRL
147
ns
ASTB high-level width
t
WSTH
37
ns
WR
delay time from address
t
DAW
85
ns
Data output time from ASTB
t
DSTOD
102
ns
Data output time from WR
t
DWOD
40
ns
WR
delay time from ASTB
t
DSTW
42
ns
Data setup time (vs. WR
)
t
SODW
147
ns
Data hold time (vs. WR
)
t
HWOD
32
ns
ASTB
delay time from WR
t
DWST
42
ns
WR low-level width
t
WWL
147
ns
相關(guān)PDF資料
PDF描述
UPD78323 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78323LP 16/8-BIT SINGLE-CHIP MICROCONTROLLER
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