mpc8378e Freescale Semiconductor, Inc, mpc8378e Datasheet - Page 3

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

In addition to the security engine, new high-speed interfaces such as SGMII interface on enhanced
Ethernet and PCI Express are included.
and provides the number of ports available for each interface.
1.1
The DDR1/DDR2 memory controller includes the following features:
1.2
The USB controller includes the following features:
Freescale Semiconductor
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Single 32- or 64-bit interface supporting both DDR1 and DDR2 SDRAM
Support for up to 400-MHz data rate
Support up to 4 chip selects
64-Mbit to 2-Gbit (for DDR1) and to 4-Gbit (for DDR2) devices with ×8/×16/×32 data ports (no
direct ×4 support)
Support for up to 32 simultaneous open pages
Supports auto refresh
On-the-fly power management using CKE
1.8-/2.5-V SSTL2 compatible I/O
Supports USB on-the-go mode, including both device and host functionality, when using an
external ULPI (UTMI + low-pin interface) PHY
Complies with USB Specification, Rev. 2.0
Supports operation as a stand-alone USB device
— Supports one upstream facing port
— Supports three programmable USB endpoints
Supports operation as a stand-alone USB host controller
— Supports USB root hub with one downstream-facing port
— Enhanced host controller interface (EHCI) compatible
Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) operation;
low-speed operation is supported only in host mode
Supports UTMI + low pin interface (ULPI)
DDR Memory Controller
USB Dual-Role Controller
Table 1. High-Speed Interfaces on the MPC8377E, MPC8378E, and MPC8379E
PCI Express®
Descriptions
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
SGMII
SATA
Table 1
MPC8377E
0
2
2
compares the differences between MPC837xE derivatives
MPC8378E
2
2
0
MPC8379E
0
0
4
Overview
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