MCF5253CVM140J Freescale Semiconductor, MCF5253CVM140J Datasheet - Page 463

• Manufacturer Part Number: MCF5253CVM140J
• Description: IC MCU 2.1MIPS 140MHZ 225MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Processor Series: MCF525x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Chapter 24
Universal Serial Bus Interface
This chapter describes the universal serial bus (USB) interface of the MCF5253. The content includes the
operation, signal descriptions, host data structures, and host operations. Also provided is the device
operational model and deviations from the host mode of operation.
The USB interface implements many industry standards. However, it is beyond the scope of this document
to document the intricacies of these standards. Instead, it is left to the reader to refer to the governing
specifications.
The following documents are available from the USB Implementers Forum web page at
http://www.usb.org/developers/docs/
The following documents are available from the Intel USB Specifications web page at
http://www.intel.com/technology/usb/spec.htm
24.1
The USB OTG module includes the following features:
Freescale Semiconductor
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Portions of this chapter, “Universal Serial Bus Interface,” that relate to the EHCI specification are
Copyright © Intel Corporation 1999–2001. The EHCI specification is provided “As Is” with no
warranties whatsoever, including any warranty of merchantability, non-infringement, fitness for
any particular purpose, or any warranty otherwise arising out of any proposal, specification or
sample. Intel disclaims all liability, including liability for infringement of any proprietary rights,
relating to use of information in the EHCI specification. Intel may make changes to the EHCI
specifications at any time, without notice.
Universal Serial Bus Specification, Revision 2.0
On-The-Go Supplement to the USB 2.0 Specification, Revision 1.0a
Enhanced Host Controller Interface Specification for Universal Serial Bus, Revision 1.0
USB 2.0 Transceiver Macrocell Interface (UTMI) Specification, Version 1.05
Complies with USB specification rev 2.0
Supports operation as a standalone USB host controller
— Supports enhanced host controller interface (EHCI)
USB device mode
USB On-The-Go mode including host capability
Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed host (1.5 Mbit/s) operations
Supports internal PHY (with UTMI+ interface)
Features
MCF5253 Reference Manual, Rev. 1
NOTE
24-1