MigStorm-ITX
wiretap-retro·MigStorm-ITX·v0.6/MigStorm-ITX.kicad_pcb
MigStorm-ITX is an open source FPGA PCB design by wiretap-retro: a 4-layer, 170 × 170 mm board with 157 components (50 distinct parts). It is built around the SN74HC4060NSR, MIC5504-2.5YM5, TPS731125DBVR, SN74CBTD16210DGGR and more. Filed under retro computing and keyboards.
A 68000 socketed ITX form factor Minimig.

Built around
Parts list
157 components, 50 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SN74HC4060NSR | SOIC127P780X200-16N | IC1 |
| 1 | MIC5504-2.5YM5 MIC5504-2.5YM5-TR | SOT95P280X145-5N | IC2 |
| 1 | TPS731125DBVR | SOT95P280X145-5N | IC3 |
| 3 | SN74CBTD16210DGGR | SOP50P810X120-48N | IC4, IC5, IC6 |
| 1 | PIC18F26K20-I/SP PIC18F26K20-I_SP | DIP-28_W7.62mm_Socket | IC7 |
| 1 | MAX16054AZT+T | SOT95P275X110-6N | IC8 |
| 1 | XC3S400-4PQ208C | QFP50P3060X3060X410-208N | U1 |
| 1 | 68000D | DIP-64_W22.86mm_Socket | U2 |
| 4 | IS62WV51216EBLL-45TLI | SOP80P1176X120-44N | U3, U4, U5, U6 |
| 1 | SP3232EUCN | SOIC-16_3.9x9.9mm_P1.27mm | U8 |
| 1 | LFXTAL035939REEL LFXTAL035939Reel | LFXTAL020423CUTT | Y1 |
| 1 | ABLS-4.433619MHZ-B4-T 4.433619 | Crystal_SMD_HC49-SD | Y2 |
| 1 | JTAG | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | 87427-2442 | 87427-2442 | J2 |
| 1 | PWRSWCH | PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | PWRLED | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | Video Mode | PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | DISKLED | PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | KMDGX-6S/6S-S4N1 KMDGX-6S_6S-S4N1 | KMDGX6S6SS4N1 | J7 |
| 1 | PROGRAM | PinHeader_1x02_P2.54mm_Vertical | J8 |
Show 30 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MENU | PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | Serial | PinHeader_1x03_P2.54mm_Vertical | J10 |
| 1 | 500998-0900 | 5009980900 | J11 |
| 1 | Audio | PinHeader_1x02_P2.54mm_Vertical | J12 |
| 1 | 178-009-613R571 | 178-009-613R571 | J13 |
| 1 | L77SDE09S1ACO4R | L77SDE09S1ACO4R | J14 |
| 1 | SJ-3523-SMT SJ-3523-SMT-TR | SJ3523SMTTR | J15 |
| 1 | L77HDE15SD1CH4RHNVGA | L77HDE15SD1CH4RHNVGA | J16 |
| 1 | ON-OFF | PinHeader_1x02_P2.54mm_Vertical | J17 |
| 2 | FSM4JH | FSM4JH | S1, S2 |
| 1 | BrdPwr | LED_D3.0mm | D1 |
| 5 | BAV99 | SOT-23 | D2, D3, D4, D5, D6 |
| 4 | 1uF X5R | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C4, C5 |
| 22 | 10NF 10nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C6, C7, C8, C9, C10, C11, C12 +14 |
| 17 | 100NF 100nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C21, C22, C25, C26, C27, C28, C29, C30 +9 |
| 2 | 47PF 47pf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C33, C34 |
| 1 | 100PF 100pF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C37 |
| 1 | 22PF 22pF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C39 |
| 2 | 16SVT100M | 16SVPT100M | C51, C52 |
| 2 | 865230257007 | CAPAE1030X1050N | C53, C54 |
| 2 | 865230143004 | CAPAE660X550N | C55, C56 |
| 6 | 2.2K 2.2k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2, R16, R52, R56, R60 |
| 6 | 100 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4, R5, R6, R33, R65 |
| 25 | 270 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7, R8, R9, R21, R22, R23, R25, R26 +17 |
| 7 | 4.7K 4.7k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R10, R14, R15, R24, R51, R55, R59 |
| 7 | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11, R29, R40, R53, R57, R61, R63 |
| 1 | 1M | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R17 |
| 2 | 330 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R19, R20 |
| 7 | 560 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R38, R39, R41, R42, R54, R58, R62 |
| 1 | 180 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R64 |
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