UT1750AR12GPC View Datasheet(PDF) - Aeroflex UTMC
Part Name
Description
MFG CO.
'UT1750AR12GPC' PDF : 56 Pages View PDF
OSCIN
CK1
CK2
CK3
CK4
STATE1
INSTRUCTION
ADDRESS RA(15:0)
INSTRUCTION
DATA RD(15:0)
BGNT & BRQ
BRQ AND BUSY ARE SAMPLED
ON THESE FALLING EDGES
EXECUTING THE RISC
INSTR. FETCHED DURING
THE PREVIOUS CYCLE
PRIMARY INSTR.
REGISTER LATCHES
ARE OPEN
FETCHING THE RISC
INSTR. TO BE EXECUTED
DURING THE NEXT CYCLE
VALID INSTRUCTION ADDRESS
VALID INSTRUCTION DATA
BUSY
BGACK
AS
DS
OPERAND
ADDRESS A(15:0)
OPERAND
DATA D(15:0)
CONTROL
VALID OPERAND ADDRESS
VALID OPERAND DATA
VALID BUS CONTROL SIGNALS
Figure 25a. Typical UT1750AR Bus Cycle With Extended Clock Cycles
21
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