
■Support Board for the
•Evaluation of the
•User specific hardware circuits can be incorporated via the connectors on the support board.
•The configuration when used with the MB2141B emulator/debugger is:
MB2141B +
• Support board for connection
| RS232C connector | To PC | Connect AC adapter | ||||||||||||||||
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| Extension connector | |||||
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| DC jack |
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| Daughter board |
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| Support board (mother board) |
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| IC socket |
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| User specific hardware circuit |
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| (including I/O board etc.) |
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Compatible MCU | Support board(mother board) | Daughter board | Hardware configuration | |
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| FLASH memory | |
| SRAM | |||
LED | ||||
MB90550A | (AC adapter is not attached) | |||
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| I/O connector | |
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• Specifications of support board (mother board)
Item | Description | Remarks | |
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MCU | - | ||
| Flash memory : 1MB | 256 K ⋅ 16 ⋅ 2 | |
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Memory | SRAM : 256KB | 128 K ⋅ 8 ⋅ 2 | |
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| EEPROM : 1024 bits | 1 K ⋅ 1 ⋅ 1 | |
| For connection to daughter board | ||
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Connector | External UART × 1, UART for internal MCU × 1 | ||
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| For extension bus | ||
| Rotary switch × 12 | For memory bank select | |
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Switch | For functional switching | ||
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Push switch × 2 | For Reset/external interrupt | ||
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| Slide switch x 1 | For turning on power | |
Buzzer | Separate excitation type × 1 | Connect to reload timer output | |
LED | Status display Orange × 1, Red × 1, Green × 1 | Settable for enable/disable for green/red LEDs | |
Land | Signal line monitor land | Available for each signal line | |
Power supply | Supplied by AC adapter | Generated for +5V, +3V, being | |
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Support tools | |
F2 |
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