參數(shù)資料
型號(hào): EC000UM
英文描述: EC000 Core User's Manual (SCM68000)
中文描述: EC000核心用戶手冊(cè)(SCM68000)
文件頁數(shù): 71/145頁
文件大?。?/td> 829K
代理商: EC000UM
Signal Description
2-2
EC000 CORE PROCESSOR USER’S MANUAL
MOTOROLA
Figure 2-1. Input/Output Signals
Table 2-1. Signal Summary
Signal Name
Mnemonic
Input/ Output
Active
State
Output
Circuit
Hi-Z on
HALTIB or
STOP
Instruction
Hi-Z on Bus
Relinquish
or RESETIB
Address Bus
A31–A0
Output
High
TS
No
Yes
Address Output Enable
AOEB
Output
Low
STD
No
Address Strobe
ASB
Output
Low
TS
No
Yes
Autovector
AVECB
Input
Low
STD
N/A
Bus Error
BERRB
Input
Low
STD
N/A
Bus Grant
BGB
Output
Low
STD
No
Bus Grant Acknowledge
BGACKB
Input
Low
STD
N/A
Bus Request
BRB
Input
Low
STD
N/A
Clock In
CLKI
Input
High
STD
N/A
Clock Out
CLKO
Output
High
STD
No
Control Output Enable
COEB
Output
Low
STD
No
Data Bus
D15–D0
Input/Output
High
TS
Yes
Disable Control
DISB
Input
Low
STD
N/A
Data Output Enable
DOEB
Output
Low
STD
No
CLKI
CLKO
MODE
TEST
TESTCLK
AVECB
BERRB
RESETOB
RESETIB
HALTOB
HALTIB
IPENDB
STOP
REFILLB
STATUSB
TSCAE
DOEB
ASB
RWB
UDSB
LDSB
DTACKB
RMCB
ERWB
DSB
SIZ1–SIZ0
BRB
BGB
BGACKB
A31–A0
D15–D0
SCM68000
AOEB
COEB
DISB
FC2–FC0
IPLB2–IPLB0
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
EC103B Sensitive SCRs
EC103B1 Sensitive SCRs
EC103B2 Sensitive SCRs
EC103B3 Sensitive SCRs
EC103D175 Thyristor Product Catalog
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EC0010-000 制造商:TE Connectivity 功能描述:EC0010-000
EC001031 制造商:PHOENIX 制造商全稱:PHOENIX CONTACT 功能描述:Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Assembly: Soldering
EC001121 制造商:PHOENIX 制造商全稱:PHOENIX CONTACT 功能描述:Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5mm, Connection method: Screw connection, Color: Black, Contact surface: Tin
EC001283 制造商:PHOENIX 制造商全稱:PHOENIX CONTACT 功能描述:Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5.08 mm, Connection method: Solder/Slip-on connection, Color: green, Contact surface: Tin, Assembly: Direct mounting
EC0013-000 制造商:TE Connectivity 功能描述:EC0013-000