The Jacky's wrote:

> Hi All...Happy New Year!
>
> Just after power up my PIC 73 needs to run a quick RAM check then
> initialize all RAM and special function registers to a known state.  Any
> nifty ideas?...Thanks in advance...gj

Try this code. It's simple and functional.

;----------------------------------------------------

#define Low_RAM 0x20                    ; Start Address

ClearAllMem:

        movlw   Low_RAM                 ; Clear Low Part Of RAM
        movwf   FSR
        clrf    INDF
        incf    FSR,1
        btfss   FSR,MSB
        goto    $ - 3

        movlw   0x20 + 0x80             ; Clear High Part Of RAM
        movwf   FSR
        clrf    INDF
        incfsz  FSR,1
        goto    $ - 2

;--------------------------------
Nick