Competition: Flash Density & Effectiveive MIPS*MIPS*
Main Flash | µPSD | Turbo µPSD | Turbo µPSD plusplus |
Density | |||
(bytes) | 3.3 MIPS Peak (3.0 Eff.) | 10 MIPS Peak (6.4 Eff.) | 10 MIPS Peak (9.0 Eff.) |
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| uPSD typically exceeds competition in one or more of: Flash, SRAM, |
| 9.0 | ∝ PSD3455PSD3455 | |||||||||
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512K |
| uPSD typically exceeds competition in one or more of: Flash, SRAM, |
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| peripherals, or flexibility. And no other MCU has Flash PLD logic. |
| 7.2 | Hitachi | ||||||||||
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| peripherals, or flexibility. And no other MCU has Flash PLD logic. |
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| HD8/3069F | |
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| 3.0 ∝ | PSD3234/54 |
| 6.4 ∝ PSD3334/54 |
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| 9.0 ∝ PSD3434/54PSD3434/54 | ||||||
256K |
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| 5.8 |
| Motorola | |||
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| MC9S12DJ256B |
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| 5.2 |
| Hitachi |
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| H8/3022F |
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| 3.0 ∝ | PSD3233/53 |
| 6.4 ∝ PSD3333 |
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| 9.0 ∝ | PSD3433PSD3433 | |||||
128K |
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| 13.4 |
| Atmel |
| 5.2 Hitachi | |
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| ATmega128 |
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| 6.4 | Winbond |
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| 8.4 |
| Microchip |
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| H8/3039F |
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| W77E532 |
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| PIC18F6720 |
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| 3.0 ∝ | PSD3212 (Lite) |
| 6.4 ∝ PSD3312 (Turbo Lite) |
| Atmel |
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| Cygnal | ||||
64K |
| W78E365Winbond | 3.0 | 89C668Philips | 4.7 | H8/3437Hitachi |
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| 13.4 | 14.9 | ||||
3.0 |
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| ATmega64 | 8051F022 | ||||||||||
| 1.8 | µPD780078NEC | 3.0 | 89C51RD2Philips/Atmel | 5.3 | DS80C320Dallas | 6.4 | W77E516Winbond | 8.4 | PIC18F6620Microchip | 14.9 | Cygnal (USB) | ||
| 8051F320 | |||||||||||||
*Effective MIPS based on typical mix of instructions using 1, 2, 3, and 4 or more MCU clock cycles at maximum clock frequency. | Effective MIPS | |||||||||||||
www.st.com/micropsd |
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| 22 | ||
