ATtiny11 memory map

Where everything sits, at its exact address. The ATtiny11 keeps program and data apart (Harvard): flash is read in words by the CPU, while registers, I/O and SRAM share one data address space.

Program memory

Flash, with the boot section at its top. Addresses in bytes.

Flash0x0000 – 0x03FF1 KB

Data memory

Working registers, I/O registers and SRAM in one space.

I/O registers0x0000 – 0x003F64 B

Every segment

SegmentSpaceStartEndSizePage
I/O registersdata0x00000x003F64 B
FUSESfuses0x00000x00001 B
LOCKBITSlockbits0x00000x00001 B
Flashprog0x00000x03FF1 KB128 B
SIGNATURESsignatures0x00000x00023 B