I'd like to use a flash instead of an EPROM for the code memory.
The only ways I've found is to use 8051 with OTP including bootloader to FLASH
Is someone has an other solution ?

My purpose is to have the possibility to reload the code freely on the board (like ISP for 89c51rx+)
But this chip is expensive here in France (about 22$) and I'm studying the possibility to use a less expensive chip and a external 64K flash

Thanks

Stephane