 MCBx51 User's Guide | |
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MCBx51 User's Guide
Introduction Setup Theory of Operation
Block Diagram Schematics Technical Data Prototyping Area Microcontroller RAM EPROM Page Mode Power Supply Configuration LEDs Push Buttons Serial Ports Address Decoding 251 Devices 8051 DevicesRAM
The MCBx51 maps three memory devices into the address space of the microcontroller:
- the EPROM (IC13)
- the RAM (IC14)
- the RAM (IC15)
The 20V8 PAL (IC12) provides the chip select signal for the external UART (IC5) and a user chip select signal.
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