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CPU
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Series | Part number | power | Package | VLIW | operation |
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| Peak | Peripherals |
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| frequency | Register | Cache |
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| voltage |
| issues * | performance |
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| (MHz) |
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| External : |
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| Inst : 8KB/ |
| SDRAMC |
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| 2way (1RW) |
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| 3.3 V ± |
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| IRC | |
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| 2way |
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| Data : 8KB/ |
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FR400 | MB93403 | 0.15 V | PBGA 256P | 266/ | 32b ⋅ 32w | 532MIPS | UART/ | ||
Internal : | (I, I, M, M, | 200 | (5R/3W) | 2way (1RW) | 2128MOPS | TIMER | |||
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| B) | Single Load | |||||
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| 1.8 V ± |
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| DMAC | ||
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| Single Store |
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| 0.09 V |
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| External : |
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| Inst : 32KB/ |
| SDRAMC |
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| 8way |
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| 4way (1RW) |
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| 3.3 V ± |
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| IRC | ||
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| (I, I, I, I, F, |
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| Data : 32KB/ | 1332MIPS | ||
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| 0.15 V |
| 333MHz/ | 32b ⋅ 64w | UART/ | |||
FR550 | MB9355X | Internal : | BGA 352P | F, F, F, F | 300MHz | (10R/6W) | 4way (2RW) | 7992MOPS | TIMER |
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| 1.3 V ± |
| M, M, M, |
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| Dual Load | 1332MFLOPS | DMAC |
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| 0.05 V |
| M, B, B) |
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| Dual Store |
| GPIO |
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*: instruction set ( I : Integer, F : Floting, M : Media, B : Branch) 
: Under development
Companion
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| Operating |
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Series name | Part number | power supply | Package | Functions |
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| voltage |
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| Video input and output (progressive/ interlace correspondence) |
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| Audio input and output (3 line type serial and PCM highway corre- |
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| spondence) |
MB9349X | MB93493 | 3.3 V ± 0.15 V | PBGA 256P | PCMCIA (PCMCIA2.1/JEIDA4.2 conformity) |
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| USB (USB 1.1 conformity function) |
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| I2C (100 Kbps, 400 Kbps) |
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| GPIO (40 bit) |
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