This adapter features a lidded Zero-Insertion-Force socket for programming 44-pin PLCC, CLCC or LCC packaged chips in a DIP-socketed programmer. The 40 pin DIP plug span is 0.6”. The adapter has a two-piece modular construction, allowing you to replace the individual sub-assemblies when they wear out. Supported devices include the following:
8748, 8749, 8751H, 87C51, 87C52, 87C51-FA, 87C51-FB, 87C51-FC, 87C528, 87C652, 87C654, AT89C51. This adapter emulates the footprint of the 40-pin DIP version of each device. Programming Adapter Wiring Table | Device | Signal | DIP | | DIP | Signal | Device | | 1 | n/c | - | | - | n/c | 23 | | 2 | P1.0 | 1 | | 21 | P2.0 | 24 | | 3 | P1.1 | 2 | | 22 | P2.1 | 25 | | 4 | P1.2 | 3 | | 23 | P2.2 | 26 | | 5 | P1.3 | 4 | | 24 | P2.3 | 27 | | 6 | P1.4 | 5 | | 25 | P2.4 | 28 | | 7 | P1.5 | 6 | | 26 | P2.5 | 29 | | 8 | P1.6 | 7 | | 27 | P2.6 | 30 | | 9 | P1.7 | 8 | | 28 | P2.7 | 31 | | 10 | RST | 9 | | 29 | PSEN- | 32 | | 11 | P3.0 | 10 | | 30 | ALE/PROG- | 33 | | 12 | n/c | - | | - | n/c | 34 | | 13 | P3.1 | 11 | | 31 | EA-/Vpp | 35 | | 14 | P3.2 | 12 | | 32 | P0.7 | 36 | | 15 | P3.3 | 13 | | 33 | P0.6 | 37 | | 16 | P3.4 | 14 | | 34 | P0.5 | 38 | | 17 | P3.5 | 15 | | 35 | P0.4 | 39 | | 18 | P3.6 | 16 | | 36 | P0.3 | 40 | | 19 | P3.7 | 17 | | 37 | P0.2 | 41 | | 20 | XTAL1 | 18 | | 38 | P0.1 | 42 | | 21 | XTAL2 | 19 | | 39 | P0.0 | 43 | | 22 | Vss | 20 | | 40 | Vcc | 44 | Ships from: USA
Leadtime: 3 days
|
