參數(shù)資料
型號: MSU2032
廠商: Mosel Vitelic, Corp.
英文描述: 8-Bit Single Chip Microcontroller with Serial Input / Output Port(帶串行輸入/輸出端口8位單芯片微控制器)
中文描述: 8位微控制器與單片機串行輸入/輸出端口(帶串行輸入/輸出端口8位單芯片微控制器)
文件頁數(shù): 7/20頁
文件大?。?/td> 93K
代理商: MSU2032
MSU2052/U2032
MOSEL VITELIC INC.
7/20
PID 252A 02/98
Specifications subject to change without notice, contact your sales representatives for the most recent information.
AC Characteristics
(16/25/40 MHz, operating conditions; CL for Port 0, ALE and PSEN Outputs=150pF; CL for all Other Outputs=80pF)
Symbol
T LHLL
T AVLL
T LLAX
T LLIV
T LLPL
T PLPH
T PLIV
T PXIX
T PXIZ
T AVIV
T PLAZ
T RLRH
T WLWH
T RLDV
T RHDX
T RHDZ
T LLDV
T AVDV
T LLYL
T AVYL
T QVWH
T QVWX
T WHQX
T RLAZ
T YHLH
T CHCL
T CLCX
T CLCH
T CHCX
T, T CLCL
Parameter
ALE pulse width
Address Valid to ALE low
Address Hold after ALE low
ALE low to Valid Instruction In
ALE low to #PSEN low
#PSEN pulse width
#PSEN low to Valid Instruction In
Instruction Hold after #PSEN
Instruction Float after #PSEN
Address to Valid Instruction In
#PSEN low to Address Float
#RD pulse width
#WR pulse width
#RD low to Valid Data in
Data Hold after #RD
Data Float after #RD
ALE low to Valid Data In
Address to Valid Data In
ALE low to #WR or #RD low
Address Valid to #WR or #RD low
Data Valid to #WR High
Data Valid to #WR transition
Data hold after #WR
#RD low to Address Float
#WR or #RD high to ALE high
Clock fall time
Clock low time
Clock rise time
Clock high time
Clock period
Valid
Cycle
RD/WRT
RD/WRT
RD/WRT
RD
RD
RD
RD
RD
RD
RD
RD
RD
WRT
RD
RD
RD
RD
RD
RD/WRT
RD/WRT
WRT
WRT
WRT
RD
RD/WRT
Min.
115
43
53
53
173
0
365
365
0
178
230
403
38
73
53
Typ. Max
240
177
87
292
10
302
145
490
542
197
72
Unit
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
Remarks
Operating Conditions
Symbol
t A
V CC3
V CC5
f osc 16
f osc 25
f osc 40
Description
Ambient temperature under bias
Supply voltage
Oscillator Frequency
Min.
0
2.7
4.5
3.0
16
25
Max.
70
4.5
5.5
16
25
40
Unit
C
V
V
MHz
MHz
MHz
Remarks
U20x2L
U20x2C
U20x2i16
U20x2i25
U20x2i40
Typ.
25
3.0
5.0
16
25
40
f osc 16
2xT - 10
T - 20
T - 10
T - 10
3xT - 15
0
6xT - 10
6xT - 10
0
3xT - 10
4xT - 20
7xT - 35
T - 25
T + 10
T - 10
4xT - 10
3xT - 10
T + 25
5xT - 20
10
5xT - 10
2xT + 20
8xT - 10
9xT - 20
3xT + 10
5
T + 10
Variable f osc
Min.
Max.
1/ fosc
Typ.
63
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