Willem programmer software version 0.97ja or 0.97g. Verified chips on mentioned adapter are underlined. Details find in chip_test.xls file Software may not support some chip, report problem in Willem forum.

GROUP A (Uniform sectors)
Selected device group Flash 29/39/49Fxxx > 29Fxxx, 39/49xxx
- Vcc=5V. Pin1- NC or A18. Jumpers Jp1, Jp3 (+5V), Jp5 (A18).
Alliance AS29F010 AMD AM29F010, AM29F010A, AM29F010B, AM29F040, AM29F040B Amic A29512A, A29010, A29040, A29040A, A29040B Atmel AT49F512, AT49F010, AT49HF010, AT49F020, AT49F040 Bright BM29F040 EON EN29F512, EN29F010, EN29F040, EN29F040A Hynix/Hyundai HY29F040 Macronix MX29F040, Megawin MM29F040 Mosel Vitelic V29LC51001, V29LC51002 NexFlash NX29F010, PMC PM39F010, PM39F020, PM39F040 SST SST39SF512, SST39SF010, SST39SF010A, SST39SF020, SST39SF020A, SST39SF040, SST39SF040A SGS/ST Micro M29F010B, M29F040, M29F040B SyncMos F29LC51001, F29LC51002
- Vcc=3.3V. Pin1-NC or A18. Jumpers Jp2 (+3.6V), Jp5 (A18)
Actrans AC39LV040 Atmel AT49BV512 EON EN29LV040

GROUP B (Vpp, Bulk Erase Flash Memory)
Selected device group Flash 28Fxxx > 28Fxxx , MX28Fx000A
- Vcc=5V. Pin1-Vpp=12V. Jumpers Jp1, Jp3 (+5V), Jp4 (Vpp).
AMD AM28F256, AM28F256A, AM28F512, AM28F512A, AM28F010, AM28F010A, AM28F020, AM28F020A Catalyst CAT 28F512, CAT28F010, CAT28F020 Intel (TP,P) P28F256A, P28F512, P28F010, P28F020, ISSI IS28F010, IS28F010A, IS28F020 Macronix MX28F1000PP, MX28F2000PP, MX28F2000TP Mitsubishi M5M28F101 SGS/ST Micro M28F256, M28F512, M28F101 Texas Instr. TMS28F512, TMS28F010A

GROUP C (Small sector size)
Apply Willem software 0.97g. Erase fail on 0.97ja, possible overwrite without erase.
Selected device group Flash AT29C/29EExxx ; Flash 28Fxxx >SST28xF0x0,4001
- Vcc=5V. Pin1- NC or A18. Jumpers Jp1, Jp3 (+5V), Jp5 (A18).
Atmel AT29C512, AT29C010, AT29C010A, AT29C020, AT29C040A ASD AE29F1008, AE29F2008 SST SST28SF040A, SST29EE512, SST29EE010, PH29EE010, SST29EE020, SST29SF512, SST29SF010, SST29SF020, SST29SF040 Winbond W29C011A, W29C020, W29C020C, W29C022, W29C040, W29D040C, W29EE011, W29EE012
- Vcc=3.3V. Pin1- NC. Jumpers Jp2 (+3.6V), Jp5 (A18).
SST PH29LE010

GROUP D (Top or Bottom Boot Block)
Selected device group Flash 29/39/49Fxxx > 29/49F00x, MXIC29Fxxx
- Vcc=5V. Pin1-Reset or NC . Jumpers Jp1, Jp3 (+5V), Jp4 (RST).
Alliance AS29F002T, AS29F002B AMD AM29F002T, AM29F002B, AM29F002NT, AM29F002NB, AM29F002BT, AM29F002BB, AM29F002NBT, AM29F002NBB Amic A29001T, A29001U, A29011T, A29011U, A29002T, A29002U, A290021T, A290021U Atmel AT49F001, AT49F001T, AT49F001N, AT49F001NT, AT49F002, AT49F002T, AT49F002N, AT49F002NT, AT49F002A, AT49F002AT, AT49F002AN, AT49F002ANT EliteMT F49B002UA EMTC eM29SF002AT, eM29SF002AB, eM29SF002NAT, eM29SF002NAB EON EN29F001T, EN29F001B, EN29F001NT, EN29F001NB, EN29F002T, EN29F002B, EN29F002NT, EN29F002NB, EN29F002AT, EN29F002AB, EN29F002ANT, EN29F002ANB Hynix/Hyundai HY29F002T, HY29F002B IMT IM29F001T, IM29F001B, IM29F002T, IM29F002B, IM29F004T, IM29F004B Macronix MX29F001T, MX29F001B, MX29F002T, MX29F002B, MX29F002NT, MX29F002NB, MX29F022T, MX29F022B, MX29F022NT, MX29F022NB Mosel Vitelic V29C51000T, V29C51000B, V29C51001T, V29C51001B, V29C51002T, V29C51002B PMC PM29F002T, PM29F002B SGS/ST Micro M29F002T, M29F002B, M29F002NT, M29F002NB, M29F002BT, M29F002BB, M29F002BNT, M29F002BNB SyncMos F29C51000T, F29C51000B, F29C51001T, F29C51001B, F29C51002T, F29C51002B, S29C51000T, S29C51001T, S29C51001B, S29C51002T Winbond W49F002, W49F002B, W49F002U, W49F002N, W49F020 ASD AE49F2008
- Vcc=5V. Pin1- A18 4Mb. Jumpers Jp1, Jp3 (+5V), Jp5 (A18).
Macronix MX29F004T, MX29F004B PMC PM29F004T, PM29F004B IMT IM29F004T, IM29F004B
- Vcc=3.3V. Pin1- Reset or NC. Jumpers Jp2 (+3.6V), Jp4 (RST)
Atmel AT49LV001, AT49LV001N, AT49LV001T, AT49LV001NT, AT49BV001, AT49BV001N, AT49BV001T, AT49BV001NT, AT49BV001A, AT49BV001AN, AT49BV001AT, AT49BV001ANT AT49LV002, AT49LV002N, AT49LV002T, AT49LV002NT, AT49BV002, AT49BV002N, AT49BV002T, AT49BV002NT, AT49BV002A, AT49BV002AN, AT49BV002AT, AT49BV002ANT IMT IM29LV001T, IM29LV001B,
- Vcc=3.3V. Pin1- A18 4Mb. Jumpers Jp2 (+3.6V), Jp5 (A18).
Amic A29L004U IMT IM29LV004T, IM29LV004B