Microprocessors - MPU 450 MHz 885 MIPS
Core: 603e
Number of Cores: 1 Core
Data Bus Width: 32 bit
Maximum Clock Frequency: 450 MHz
L1 Cache Instruction Memory: 16 kB
L1 Cache Data Memory: 16 kB
Operating Supply Voltage: 1.45 V to 1.6 V
I/O Voltage: 3.3 V
Instruction Type: Floating Point
Memory Type: L1 Cache
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 105 C
PowerQUICC II Pro Processor
- Operates at up to 400 MHz (for the MPC8358E)
- High-performance, superscalar processor core
- Floating-point, integer, load/store, system register, and branch processing units
- 32-Kbyte instruction cache, 32-Kbyte data cache
- Lockable portion of L1 cache
- Dynamic power management
- Software-compatible with the Freescale processor families implementing the Power Architecture™ technology
- Two 32-bit RISC controllers for flexible support of the communications peripherals, each operating up to 400 MHz (for the MPC8358E)
- Serial DMA channel for receive and transmit on all serial channels
- QUICC Engine module peripheral request interface (for SEC, PCI, IEEE Std. 1588™)
Datenblatt:
MPC8358E.pdf
MPU PowerQUICC III Integrated Processor
High-performance 32-bit core built on Power Architecture® technology.
— 32-Kbyte L1 instruction cache and 32-Kbyte L1 data cache with parity protection. Caches can
be locked entirely or on a per-line basis, with separate locking for instructions and data.
— Signal-processing engine (SPE) APU (auxiliary processing unit). Provides an extensive
instruction set for vector (64-bit) integer and fractional operations. These instructions use both
the upper and lower words of the 64-bit GPRs as they are defined by the SPE APU.
— Double-precision floating-point APU. Provides an instruction set for double-precision (64-bit)
floating-point instructions that use the 64-bit GPRs.
— 36-bit real addressing
— Embedded vector and scalar single-precision floating-point APUs. Provide an instruction set
for single-precision (32-bit) floating-point instructions.
— Memory management unit (MMU). Especially designed for embedded applications. Supports
4-Kbyte to 4-Gbyte page sizes.
— Enhanced hardware and software debug support
Datenblatt:
MPC8548E.pdf