83C151SB Intel Corporation, 83C151SB Datasheet - Page 31

• Manufacturer Part Number: 83C151SB
• Description: HIGH-PERFORMANCE CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

NOTE
Factory-programmed ROM and OTPROM versions of 8XC151SA SB use configuration byte information supplied in a
separate hexadecimal disk file 8XC151SA SB devices without internal ROM OTPROM arrays fetch configuration byte
information from external application memory based on an internal address range of FFF9 8H
UCONFIG1
Number
7
Bit
7 5
2 1
Mnemonic
WSB1
WSB0
Bit
8XC151SA SB HIGH-PERFORMANCE CHMOS MICROCONTROLLER
Reserved set these bits when writing to UCONFIG1
Wait States for external data
WSB1
1
1
0
0
Figure 18 Configuration Byte 1
WSB0
1
0
1
0
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No wait states
Insert 1 wait state
Insert 2 wait states
Insert 3 wait states
Description
Function
WSB1
WSB0
Address FFF9H
0
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