Public Downloads
CPU_1A1, CPU_1B Related
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Schematic (pdf) |
Circuit diagram of CPU_1A1 board (pdf). |
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Example 1 (pdf) |
example code. |
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Example 2 (pdf) |
example code. |
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Example 3 (zip) |
example code (make a flash auto-starting program) |
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Code Examples (zip) |
example code. |
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Flash Access (pdf) |
Flash memory access details (important). |
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Reset/Boot (pdf) |
Operation out of reset. |
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Circuit Diagram (pdf) |
Development Board circuit diagram. |
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Loader (zip) |
Windows based loader program (under development but operational) |
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Data (zip) |
Motorola HC11F1 and AMD 29F010 data sheets |
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Buffalo P2 (zip) |
Buffalo monitor woth prescale = 00 (for Trace, special mod applies) |
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Buffalo Ref. (pdf) |
EVBU manual, includes reference for Buffalo monitor |
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JB Loader V1 (zip) |
A loader program submitted by Brett Schwarz |
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JB_Loader_patch1 (zip) |
A minor patch for V1 (bank select when erasing Flash) |
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JB Loader V2 (zip) |
A loader program submitted by Brett Schwarz (latest version complete) |
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Basic11 (zip) |
Basic11 interpreter for the CPU_1A1 |
HC11, General
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App Notes (html) |
Motorola HC11 Application Notes |
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HC11F1/D (pdf) |
MC68HC11F1 Technical Data Rev. 0 |
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HC11FTS/D (pdf) |
MC68HC11F1/C0 Technical Summary Rev 0 |
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Buffalo (asm) |
Buffalo Version 3.2 source |
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Motorola HC11 Ref. Manual "Pink Book" (note: about 4 megs) |
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Stepper Motor (pdf) |
Motorola application note, connecting & controlling a stepper motor. |
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E9 ROM Off (zip). |
Utility to turn off the HC11E9 internal ROM (bootstrap load). |
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MiniIDE (exe) |
Windows IDE with assembler for HC11 |
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General
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H-Bridge (pdf) |
High Power 24V DC H-bridge motor driver circuit |
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General Motorola files |
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PMB home |
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last updated: 10 May 2004 |