5.2.5 .pasciz “string1” | <##>1 [, ..., “stringn” | <##>n]
Note: This directive is equivalent to
.asciz.Assembles each string with an automatic trailing zero byte or <##> into program memory, including the upper byte.
If the ## is not a number, 0 will be assembled. If the ## is greater than 255, then the value will be truncated to a byte.