info ht12a
unknown 286 AT clones (HT12/A chipset)
ROM name="286_headland_even.bin" bios="dh12-k0" size="32768" crc="a2530914" sha1="1aca289240caa6d4bf811d301c338c157b6902a1"
ROM name="286_headland_odd.bin" bios="dh12-k0" size="32768" crc="b5f69002" sha1="ee9ceef1fc7a328ee82006cd504e72e16f21b3c8"
ROM name="286-headland-iqs-lo_32k.bin" bios="head_ph_2" size="32768" crc="60424e9d" sha1="aa813bf48939fe7fcbbfec3133e702bfdff6234e"
ROM name="286-headland-iqs-hi_32k.bin" bios="head_ph_2" size="32768" crc="e56212e0" sha1="2441845d632d19adc0592e094beb5ec1fbe074f6"
ROM name="bios-lo.bin" bios="quadtel" size="32768" crc="433d8044" sha1="3435d51fad97247b4bcfdb2f3fdb358d99b0e6ea"
ROM name="bios-hi.bin" bios="quadtel" size="32768" crc="fe124da4" sha1="b3e4e598cf1f5cada1b101d0c6434770017de3c6"
ROM name="2hlm002l.bin" bios="head12a01" size="32768" crc="345b9ea1" sha1="868cc309e433e0dcc9f3aa147263017b7f822461"
ROM name="2hlm002h.bin" bios="head12a01" size="32768" crc="35eed8b8" sha1="119f2676aef038301c3e0bcdb999da6fd740e6a5"
ROM name="ami2od86.bin" bios="ami121" size="32768" crc="04a2cec4" sha1="564d37a8b2c0f4d0e23cd1e280a09d47c9945da8"
ROM name="ami2ev86.bin" bios="ami121" size="32768" crc="55deb5c2" sha1="19ce1a7cc985b5895c585e39211475de2e3b0dd1"
ROM name="ami2ev89.bin" bios="ami122" size="32768" crc="705d36e0" sha1="0c9cfb71ced4587f109b9b6dfc2a9c92302fdb99"
ROM name="ami2od89.bin" bios="ami122" size="32768" crc="7c81bbe8" sha1="a2c7eca586f6e2e76b9101191e080a1f1cb8b833"
ROM name="ht12h.bin" bios="ami123" size="32768" crc="db8b471e" sha1="7b5fa1c131061fa7719247db3e282f6d30226778"
ROM name="ht12l.bin" bios="ami123" size="32768" crc="74fd178a" sha1="97c8283e574abbed962b701f3e8091fb82823b80"
ROM name="h286-c3-158-hi.bin" bios="h286c3" size="32768" crc="ec0cbbba" sha1="97d7f32cb9c622cfbd08909ac67d09a8aa734430"
ROM name="h286-c3-158-lo.bin" bios="h286c3" size="32768" crc="dedcf41a" sha1="ede2c852b3e947ce4efa54640b2e37db83355a6c"
ROM name="20-0000-428022-00101111-031591-ht12 low.bin" bios="8022" size="32768" crc="cb74f8e3" sha1="fc874787f960587ba37442d59af1beebcfd798b9"
ROM name="h20-0000-428022-00101111-031591-ht12 high.bin" bios="8022" size="32768" crc="36179ed9" sha1="25968319bcd35ff06a0f0edac6ff0246f3f79c25"
🕑 Last update: February 16, 2026
