Freescale Semiconductor MPC8313E PowerQUICC II Pro Family Reference Manual page 85

– Enhanced host controller interface (EHCI) compatible
— Supports operation as a stand-alone USB device
– Supports one upstream-facing port
– Supports three programmable bidirectional USB endpoints
— Supports high-speed (480-Mbps), full-speed (12-Mbps), and low-speed (1.5-Mbps) operations.
Low speed is only supported in host mode.
— Supports USB on-the-go mode when using an external ULPI (UTMI+ low-pin interface) PHY,
which includes both device and host functionality
— On-chip USB-2.0 full-/high-speed PHY with ULPI (UTMI+ low-pin interface)
— Supports Wake-on-USB, a method for bringing the device from standby mode to full operating
mode
— Host and device support
• Enhanced local bus controller (eLBC)
— Multiplexed and non-multiplexed 26-bit address and 8-/16-bit data operating at up to 66 MHz
— Four chip selects supporting four external slaves
— Variable memory block sizes (32 Kbytes to 4 Gbytes in FCM mode, 32 Kbytes to 64 Mbytes
in UPM mode, and 32 Kbytes to 64 Mbytes in GPCM mode)
— Supports boot from parallel NOR Flash and parallel NAND Flash
— Supports programmable clock ratio dividers
— Up to eight-beat burst transfers
— 16- and 8-bit ports
— Three protocol engines available on a per chip select basis:
– General-purpose chip select machine (GPCM)
– Three user programmable machines (UPMs)
– NAND Flash control machine (FCM)
— Default boot ROM chip select with configurable bus width (8 or 16 bits)
• Integrated programmable interrupt controller (IPIC)
— Functional and programming compatibility with the MPC8349 interrupt controller
— Support for external and internal discrete interrupt sources
— Programmable highest priority request
— Four groups of interrupts with programmable priority
— External and internal interrupts directed to host processor
— Unique vector number for each interrupt source
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• Dual I C interfaces
— Each controller operates up to 400 kHz
— Two-wire interface
— Multiple-master support
— Master or slave I
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
Freescale Semiconductor
2
C mode support
Overview
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