參數(shù)資料
型號: P87C42
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER
中文描述: 8-BIT, OTPROM, 12.5 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 17/25頁
文件大?。?/td> 345K
代理商: P87C42
UPI-C42/UPI-L42
AC CHARACTERISTICS
T
A
e
0
§
C to
a
70
§
C, V
SS
e
0V, V
CC
e
V
DD
e a
5V
g
10%;
a
3.3V
g
10% for the UPI-L42
NOTE:
All AC Characteristics apply to both the UPI-C42 and UPI-L42
DBB READ
Symbol
Parameter
Min
Max
Units
t
AR
CS, A
0
Setup to RD
v
CS, A
0
Hold After RD
u
0
ns
t
RA
0
ns
t
RR
RD Pulse Width
160
ns
t
AD
CS, A
0
to Data Out Delay
RD
v
to Data Out Delay
RD
u
to Data Float Delay
130
ns
t
RD
0
130
ns
t
DF
85
ns
DBB WRITE
Symbol
Parameter
Min
Max
Units
t
AW
CS, A
0
Setup to WR
v
CS, A
0
Hold After WR
u
0
ns
t
WA
0
ns
t
WW
WR Pulse Width
Data Setup to WR
u
Data Hold After WR
u
160
ns
t
DW
130
ns
t
WD
0
ns
17
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