PowerPC 740 and PowerPC 750 Embedded Microprocessor
IBM CMOS 0.20 um Copper Technology EMPPC740L and EMPPC750L
• Bus interface
- Compatible with 60x processor interface.
- 32-bit address bus.
- 64-bit data bus (can be operated in 32-bit data bus mode).
- Bus-to-core frequency multipliers of 2x, 2.5x, 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, and 8x
• Integrated power management
- Low-power 2.0/3.3V design.
- Three static power saving modes: doze, nap, and sleep.
- Automatic dynamic power reduction when internal functional units are idle.
• Integrated Thermal Management Assist Unit
- On-chip thermal sensor and control logic.
- Thermal Management Interrupt for software regulation of junction temperature.
• Testability
- LSSD scan design.
- JTAG interface.
• Reliability and serviceability–Parity checking on 60x and L2 cache buses
5/20/99
Version 1.51
PowerPC 740 and PowerPC 750 Datasheet
Page 5
IBM [ IBM ]
