PIC16F84A vintage clock - thermometer

[gualandd]

Hi to all.
I'm new in PIC circuit & programming (never created a program, only downloaded from the net) and I'll like to made a clock/thermometer based on PIC16F84A, with LM35CAZ themperature sensor and, most important thing, with HCMS-2913 displays.

Is not important to do a single circuit for clock & thermometer, will be ok a circuit for clock and a circuit for thermometer.

On the net I found some schematics, but no explanation on how tho use these vintage-like displays.

Can anyone help me?

(sorry for bad english... I'm italian)

[bitsandpieces]

heres a link to datasheet which may help you http://www.datasheetcatalog.org/datashe ... 086yy.pdf'