ASM80

GOSTRSSST
ADDAPC+
CDEF
89AB
4567
0123

Keyboard assignment

PC keyKIM-1 key
keypad 0-90-9
a-fA-F
keypad /, ZAD
keypad *, XDA
keypad -, PPC
keypad +, space+
keypad ., SST
ENTERGO
Scroll LockSST
EscRS

All about KIM-1