board file for attiny24a

Hi, ive been looking around for the board file for the attiny24a, more specifically with the 8 MHz internal oscillator. Ive found one, but it only contains it with the external 16 MHz oscillator

The Device Signature Bytes are the same so you can use the following entry after changing "44" to "24"...

if i were to program it without a bootloader, with ICSP, what would i do?

ISP is the practical way to upload. You are very unlikely to find a bootloader small enough.

ok thanks!