Adapter Part Number: PA28-24-1PZ6
Adapter Description:
PLCC Programming adapter for devices w/pin skips 5, 8, 11, 19. 600 mil span DIP plug. Lidded ZIF PLCC socket.
Adapter Price: ￥19,500
PDF Datasheet: 2824p.pdf

Top Side; Pins: 28 Pitch: 0.050"
Bottom Side; Pins: 28 Pitch: 0.100"