mpc8378e Freescale Semiconductor, Inc, mpc8378e Datasheet - Page 6

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

Electrical Characteristics
1.10
The PCI Express controller includes the following features:
1.11
The enhanced SD Host Controller (eSDHC) has the following features:
2
This section provides the AC and DC electrical specifications and thermal characteristics for the
MPC8378E. The device is currently targeted to these specifications. Some of these specifications are
independent of the I/O cell, but are included for a more complete reference. These are not purely I/O buffer
design specifications.
2.1
This section covers the ratings, conditions, and other characteristics.
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PCI Express 1.0a compatible
Two ×1 links or one ×2 link width
Auto-detection of number of connected lanes
Selectable operation as root complex or endpoint
Both 32- and 64-bit addressing
128-byte maximum payload size
Support for MSI and INTx interrupt messages
Virtual channel 0 only
Selectable Traffic Class
Full 64-bit decode with 32-bit wide windows
Dedicated four channel descriptor-based DMA engine per interface
Conforms to SD Host Controller Standard Specification, Rev 2.0 with Test Event register support.
Compatible with the MMC System Specification, Rev 4.0
Compatible with the SD Memory Card Specification, Rev 2.0, and supports High Capacity SD
memory cards
Compatible with the SDIO Card Specification Rev, 1.2
Designed to work with SD Memory, miniSD Memory, SDIO, miniSDIO, SD Combo, MMC,
MMCplus, MMC 4x, and RS-MMC cards
SD bus clock frequency up to 50 MHz
Supports 1-/4-bit SD and SDIO modes, 1-/4-bit MMC modes
Supports internal DMA capabilities
Electrical Characteristics
PCI Express Controller
Enhanced Secured Digital Host Controller (eSDHC)
Overall DC Electrical Characteristics
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
Freescale Semiconductor