DM-COP8/44P National Semiconductor, DM-COP8/44P Datasheet - Page 223

• Manufacturer Part Number: DM-COP8/44P
• Description: CABLE FOR DEBUG MODULE 44-PLCC
• Manufacturer: National Semiconductor

Specifications of DM-COP8/44P

• Accessory Type: 44-PLCC Target Cable
• For Use With/related Products: MetaLink Debug Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DM-COP8/44P

N
MAIN PROGRAM
INITIALIZATION
INCREMENT X
LAST DIGIT ?
DIGIT X OUT
Figure 4-17 Four-Way Multiplexed Direct LED Drive
IRQ
N
Y
Y
1) REFERS TO THE USER’S MAIN PROGRAM.
IRQ: THE IRQ IS EITHER A TIMER INTERRUPT OR
AN EXTERNAL INTERRUPT. (R/C OR ZERO
CROSS USED FOR LED REFRESH).
DIGIT X=0
COP8SAx7 APPLICATION IDEAS
THE SUBROUTINE FOR THE MUXED
LED DRIVE REQUIRES 1 BYTE OF
RAM AND 45 BYTES OF ROM.
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