From Lochraster
#------------------------------------------------------------
# ATmega644
#------------------------------------------------------------
# similar to ATmega164
part
id = "m644";
desc = "ATMEGA644";
has_jtag = yes;
# stk500_devcode = 0x82; # no STK500v1 support
# avr910_devcode = 0x?; # try the ATmega16 one:^
avr910_devcode = 0x02;
signature = 0x1e 0x96 0x09;
# reverse signature, for foodloader versions below 0.21 (bug in these versions), or use -F
# signature = 0x09 0x96 0x1e;
pagel = 0xd7;
bs2 = 0xa0;
chip_erase_delay = 9000;
pgm_enable = "1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 1",
"x x x x x x x x x x x x x x x x";
chip_erase = "1 0 1 0 1 1 0 0 1 0 0 x x x x x",
"x x x x x x x x x x x x x x x x";
timeout = 200;
stabdelay = 100;
cmdexedelay = 25;
synchloops = 32;
bytedelay = 0;
pollindex = 3;
pollvalue = 0x53;
predelay = 1;
postdelay = 1;
pollmethod = 0;
pp_controlstack =
0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F,
0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F,
0x66, 0x76, 0x67, 0x77, 0x6A, 0x7A, 0x6B, 0x7B,
0xBE, 0xFD, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02;
hventerstabdelay = 100;
progmodedelay = 0;
latchcycles = 6;
togglevtg = 0;
poweroffdelay = 0;
resetdelayms = 0;
resetdelayus = 0;
hvleavestabdelay = 15;
chiperasepulsewidth = 0;
chiperasepolltimeout = 10;
programfusepulsewidth = 0;
programfusepolltimeout = 5;
programlockpulsewidth = 0;
programlockpolltimeout = 5;
idr = 0x31;
spmcr = 0x57;
allowfullpagebitstream = no;
memory "eeprom"
paged = no; /* leave this "no" */
page_size = 8; /* for parallel programming */
size = 2048;
min_write_delay = 9000;
max_write_delay = 9000;
readback_p1 = 0xff;
readback_p2 = 0xff;
read = " 1 0 1 0 0 0 0 0",
" 0 0 x x a11 a10 a9 a8",
" a7 a6 a5 a4 a3 a2 a1 a0",
" o o o o o o o o";
write = " 1 1 0 0 0 0 0 0",
" 0 0 x x a11 a10 a9 a8",
" a7 a6 a5 a4 a3 a2 a1 a0",
" i i i i i i i i";
loadpage_lo = " 1 1 0 0 0 0 0 1",
" 0 0 0 0 0 0 0 0",
" 0 0 0 0 0 a2 a1 a0",
" i i i i i i i i";
writepage = " 1 1 0 0 0 0 1 0",
" 0 0 x x a11 a10 a9 a8",
" a7 a6 a5 a4 a3 0 0 0",
" x x x x x x x x";
mode = 0x41;
delay = 10;
blocksize = 128;
readsize = 256;
;
memory "flash"
paged = yes;
size = 65536;
page_size = 256;
num_pages = 256;
min_write_delay = 4500;
max_write_delay = 4500;
readback_p1 = 0xff;
readback_p2 = 0xff;
read_lo = " 0 0 1 0 0 0 0 0",
"a15 a14 a13 a12 a11 a10 a9 a8",
" a7 a6 a5 a4 a3 a2 a1 a0",
" o o o o o o o o";
read_hi = " 0 0 1 0 1 0 0 0",
"a15 a14 a13 a12 a11 a10 a9 a8",
" a7 a6 a5 a4 a3 a2 a1 a0",
" o o o o o o o o";
loadpage_lo = " 0 1 0 0 0 0 0 0",
" 0 0 x x x x x x",
" x a6 a5 a4 a3 a2 a1 a0",
" i i i i i i i i";
loadpage_hi = " 0 1 0 0 1 0 0 0",
" 0 0 x x x x x x",
" x a6 a5 a4 a3 a2 a1 a0",
" i i i i i i i i";
writepage = " 0 1 0 0 1 1 0 0",
"a15 a14 a13 a12 a11 a10 a9 a8",
" a7 x x x x x x x",
" x x x x x x x x";
mode = 0x21;
delay = 6;
blocksize = 256;
readsize = 256;
;
memory "lock"
size = 1;
read = "0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0",
"x x x x x x x x x x o o o o o o";
write = "1 0 1 0 1 1 0 0 1 1 1 x x x x x",
"x x x x x x x x 1 1 i i i i i i";
min_write_delay = 9000;
max_write_delay = 9000;
;
memory "lfuse"
size = 1;
read = "0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0",
"x x x x x x x x o o o o o o o o";
write = "1 0 1 0 1 1 0 0 1 0 1 0 0 0 0 0",
"x x x x x x x x i i i i i i i i";
min_write_delay = 9000;
max_write_delay = 9000;
;
memory "hfuse"
size = 1;
read = "0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0",
"x x x x x x x x o o o o o o o o";
write = "1 0 1 0 1 1 0 0 1 0 1 0 1 0 0 0",
"x x x x x x x x i i i i i i i i";
min_write_delay = 9000;
max_write_delay = 9000;
;
memory "efuse"
size = 1;
read = "0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0",
"x x x x x x x x o o o o o o o o";
write = "1 0 1 0 1 1 0 0 1 0 1 0 0 1 0 0",
"x x x x x x x x 1 1 1 1 1 i i i";
min_write_delay = 9000;
max_write_delay = 9000;
;
memory "signature"
size = 3;
read = "0 0 1 1 0 0 0 0 x x x x x x x x",
"x x x x x x a1 a0 o o o o o o o o";
;
memory "calibration"
size = 1;
read = "0 0 1 1 1 0 0 0 0 0 0 x x x x x",
"0 0 0 0 0 0 0 0 o o o o o o o o";
;
;
