cop87l42rj National Semiconductor Corporation, cop87l42rj Datasheet - Page 2

• Manufacturer Part Number: cop87l42rj
• Description: 8-bit Cmos Otp Microcontrollers With 4k Or 32k Memory And Comparator
• Manufacturer: National Semiconductor Corporation

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Block Diagram
Connection Diagrams
Note: -1 Crystal Oscillator
-2 External Oscillator
-3 R/C Oscillator
See NS Package Number N28B or M28B
COP87L20CJN (-1N, -2N, -3N), or
COP87L40CJN (-1N, -2N, -3N), or
COP87L40CJM (-1N, -2N, -3N), or
COP87L40RJN (-1N, -2N, -3N), or
COP87L20CJM(-1N, -2N, -3N), or
COP87L40RJM (-1N, -2N, -3N)
Order Number
N - Brown out disabled
Top View
DS012529-2
FIGURE 2. Connection Diagrams
FIGURE 1. Block Diagram
2
See NS Package Number N20A or M20B
COP87L22CJN (-1N, -2N, -3N), or
COP87L42CJN (-1N, -2N, -3N), or
COP87L42CJM (-1N, -2N, -3N), or
COP87L42RJN (-1N, -2N, -3N), or
COP87L22CJM(-1N, -2N, -3N), or
COP87L42RJM (-1N, -2N, -3N)
Order Number
Top View
DS012529-3
DS012529-1