QU80386EXTC33 Intel, QU80386EXTC33 Datasheet - Page 56

• Manufacturer Part Number: QU80386EXTC33
• Description: IC INT PROC 5V 33MHZ 132QFP
• Manufacturer: Intel

Specifications of QU80386EXTC33

• Processor Type: 386EX
• Features: 32-bit, Extended Temp
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863827

Intel386™ EX Embedded Microprocessor
56
Figure 29. LOCK# Signal During Address Pipelining
Figure 30. Interrupt Acknowledge Cycles
M/IO#, D/C#, W/R#
CAS2:0,A15:3, A1
BLE#, A25:19,
BLE#, BHE#, A25:1
READY#
CLKOUT
LOCK#
ADS#
WR#
BHE#
RD#
CLK2
LBA#
A2
CLKOUT
READY#
LOCK#
Previous
Cycle
T2
Acknowledge
T1
(Internal)
Interrupt
Bus Cycle
Cycle 1
Unlocked
T2
Ti
Bus Cycle
Address Asserted
Locked
(Four bus states)
Ti
LOCK Deasserted
Idle
Ti
Bus Cycle
Locked
Ti
Acknowledge
T1
(Internal)
Interrupt
Bus Cycle
Cycle 2
Unlocked
T2
Ti
Datasheet
Idle
Ti
A2490-03
A2489-02