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MSKZIO-MC6888x-published

1 year ago 332
  • Description
  • Documents
  • BOM
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Description

This is an add-on boardoffering MC68882 FPU to help a Z180 microprocesor a little bit

Documents

FPU MC6888x

MSKZIO-Bus

Address Selection

WAIT

PCB_2020-06-20

BOM

ID Name Designator Footprint Quantity
1 SN74HCT04N U8-04-01,U7-04-02 DIP14 2
2 10k R1-10K AXIAL-0.3 1
3 2k2 R2-/WAIT-2K2,R1-/DTACK-2K2 AXIAL-0.3 2
4 Header-Female-2.54_2x20 P4-BUS HDR-TH_40PIN-V-ROW2-COL20-FEMALE-PITCH2.54 1
5 HDR-M-2.54_2x7 J1-DELAY,J1-FREEZE HDR-M-2.54_2X7 2
6 HDR-M-2.54_2x3 J1-CLK,J3 HDR-M-2.54_2X3 2
7 8x10k RP1-10K SIL-9 1
8 0.1u C1,C2,C3,C4,C5,C6,C7,C8,C9,C10 RAD-0.1 10
9 SN74HCT32N U6-HCT32 DIP14 1
10 74HCT04N U52-74HCT04 DIP14 1
11 HDR-M-2.54_1x1 J1-SENSE HDR-M-2.54_1X1 1
12 74HCT688 U3-HCT688 PDIP-20 1
13 MC68881FN U1 C64 PLCC68 1
14 1u C2-5V-BUS RAD-0.1 1
15 74HCT273 U4-273 DIP20 1
16 HDR-M-2.54_1x5 J1-DEBUGGING HDR-M-2.54_1X5 1
17 CRYSTAL_OSCILLATOR QG1-25.1MHZ CRYSTAL-OSCILLATOR 1
18 100k R1-100K R_AXIAL-0.4 1
19 SN74HC03N U4-HC03 DIP-14_L19.0-W7.0-P2.54-LS7.6-BL 1
20 100nF C3-688-100NF RAD-0.1 1

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