PICKIT 1 is a ICSP programmer (In Circuit Serial Programming), it only use the PIC dedicated pin to program them. In each and every datasheet you'll find the information. Those you'll need

MCLR/Vpp
Vss
PGD
PGC

Refer to PicKit 1 manual
http://ww1.microchip.com/downloads/e...Doc/40051D.pdf

page 41.

As long your device is in the Pickit 1 list, you should be able to program it. Now, how's the support now for this one since Pickit 2 is on the market? i don't know.