YW80C188EC20 Intel, YW80C188EC20 Datasheet - Page 43

• Manufacturer Part Number: YW80C188EC20
• Description: IC MPU 16-BIT 5V 20MHZ 100-SQFP
• Manufacturer: Intel

Specifications of YW80C188EC20

• Processor Type: 80C188
• Features: EC suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-SQFP
• Family Name: Intel186
• Device Core: 8088
• Device Core Size: 16b
• Frequency (max): 20MHz
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: SQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 864139

BUS CYCLE WAVEFORMS
Figures 18 through 24 present the various bus cy-
cles that are generated by the processor What is
shown in the figure is the relationship of the various
Pin names in parentheses apply to 80C188EC 80L188EC
Figure 18 Memory Read I O Read Instruction Fetch and Refresh Waveforms
bus signals to CLKOUT These figures along with
the information present in AC Specifications allow
the user to determine all the critical timing analysis
needed for a given application
80C186EC 188EC 80L186EC 188EC
272434 –17
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