參數(shù)資料
型號(hào): SM89516
廠商: Electronic Theatre Controls, Inc.
英文描述: 8 - Bit Micro-controller with 64KB flash & 1KB RAM embedded
中文描述: 8 -位微控制器,64KB閃存
文件頁(yè)數(shù): 10/19頁(yè)
文件大?。?/td> 436K
代理商: SM89516
May 2001
Specifications subject to change without notice,contact your sales representatives for the most recent information.
10/19 Ver 1.3 PID 89516 05/01
SyncMOS Technologies Inc. SM89516
Vcc
RST
XTAL2
XTAL1
VSS
VCC
PO
EA
(NC)
Clock Signal
ICC Idle mode test circuit
SM89516
Vcc
Vcc
RST
XTAL2
XTAL1
VSS
VCC
PO
EA
(NC)
Clock Signal
ICC Active mode test circuit
8
ICC
8
ICC
SM89516
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 YALH
T CHCL
T CLCX
T CLCH
T CHCX
T, TCLCL
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 High 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
fosc=16MHz
Min. Typ. Max
115
43
53
240 4xT - 10 nS
53
T - 10
173
3xT - 15
177 3xT - 10 nS
0
0
87 T + 25 nS
292 5xT - 20 nS
10 10 nS
365
6xT - 10
365
6xT - 10
302 5xT - 10 nS
0
0
145 2xT + 20 nS
590 8xT - 10 nS
542 9xT - 20 nS
178 197 3xT - 10 3xT + 10 nS
230
4xT - 20
403
7xT - 35
38
T - 25
73
T + 10
5 nS
53 72 T -10 T + 10 nS
Variable fosc
Min. Typ. Max
2xT - 10
T - 20
T - 10
Unit Remarks
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
63
1/fosc
AC Characteristics
(16/25MHz, operating conditions; CL for Port 0, ALE and PSEN Outputs=100pF; CL for all Other Output=80pF)
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SM89516IHHJV 8 - Bit Micro-controller with 64KB flash & 1KB RAM embedded
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