MB91401 | Prelminary |
2004.11.12 | |
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ICE (9 pin)
Pin name | Pin no. |
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| Circuit |
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| Function/application |
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| Emulator break request pin | |
BREAKI | 76 |
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| IN |
| D |
| This pin inputs the emulator break request when an ICE is | ||
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ICS2 | 74 |
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| Emulator chip status pins | |
ICS1 | 75 |
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| OUT |
| F |
| These pins output the emulator status when an ICE is | ||
ICS0 | 4 |
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| connected. | |
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| Emulator clock pin | |
ICLK | 3 |
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| I/O |
| B |
| This pin serves as the emulator clock pin when an ICE is | ||
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ICD3 | 140 |
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| Emulator data pins | |
ICD2 | 194 |
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| I/O |
| B |
| These pins serve as the emulator data bus when an ICE is | ||||
ICD1 | 139 |
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ICD0 | 138 |
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JTAG (5 pin) |
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Pin name | Pin no. |
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| I/O |
| Circuit |
| Function/application | |
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TCK | 146 |
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| IN |
| E |
| JTAG test clock pin | |
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| Note : Please input “1” when unused. | ||||||
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TRST | 78 |
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| IN |
| E |
| JTAG test reset pin | |
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| Note : Please input “0” when unused. | ||||||
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TMS | 7 |
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| IN |
| E |
| TAP controller mode select pin | |
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| Note : Please input “1” when unused. | ||||||
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| JTAG test data input pin |
TDI | 5 |
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| IN |
| E |
| JTAG test serial data input pin. | |
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| Note : Please input “1” when unused. |
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TDO | 141 |
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| OUT |
| F |
| JTAG test data output pin | |
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| JTAG test serial data output pin | ||||||
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TEST (5 pin) |
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Pin name | Pin no. |
| Polarity |
| I/O |
| Circuit |
| Function/application | |
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VPD | 143 |
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| IN |
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| Mode pin | |
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| Input “0” to this pin. | ||||||
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TEST3 | 84 |
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| Test pin |
TEST2 | 13 |
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| IN |
| D |
| Input “0000” to this pin. | |||
TEST1 | 82 |
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| Note : Don’t set other than above description. | ||
TEST0 | 11 |
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8
