mpc8378e Freescale Semiconductor, Inc, mpc8378e Datasheet - Page 2

• Manufacturer Part Number: mpc8378e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Overview
2.0 dual-role controller, a programmable interrupt controller, dual I
controller, an enhanced secured digital host controller, and a general-purpose I/O port. The block diagram
of the MPC8378E is shown in
The following features are supported in the MPC8378E:
The optional security engine (SEC 3.0) is noted with the extension “E” at the end. It allows CPU-intensive
cryptographic operations to be offloaded from the main CPU core. The security-processing accelerator
provides hardware acceleration for the DES, 3DES, AES, SHA-1, and MD-5 algorithms.
2
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DMA
e300c4s core built on Power Architecture™ technology with 32-Kbyte instruction cache and
32-Kbyte data cache, a floating point unit, and two integer units
DDR1/DDR2 memory controller supporting a 32/64-bit interface
Peripheral interfaces, such as a 32-bit PCI interface with up to 66-MHz operation
32-bit local bus interface running up to 133-MHz
USB 2.0 (full/high speed) support
Power management controller for low-power consumption
High degree of software compatibility with previous-generation PowerQUICC processor-based
designs for backward compatibility and easier software migration
Optional security engine provides acceleration for control and data plane security protocols
Security
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
PCI
Controller
Dual I
Interrupt
DUART
Timers
GPIO
SPI
Figure 1. MPC8378E Block Diagram and Features
Host
Figure
2
C
Hi-Speed
USB 2.0
Device
1.
32-Kbyte
D-Cache
MPC8378E
e300 Core
RGMII, RMII,
RTBI, MII
eTSEC
SGMII,
32-Kbyte
I-Cache
RGMII, RMII,
RTBI, MII
eTSEC
SGMII,
2
C controllers, a 4-channel DMA
Enhanced
Local Bus
x1
Express
PCI
Freescale Semiconductor
DDR1/DDR2
x2
Controller
SDRAM
Controller
SD/MMC