MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 695

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RM0008
26.2.1
26.2.2
General features
The OTG_FS interface:
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Host-mode features
The OTG_FS interface:
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is USB-IF certified to the Universal Serial Bus Specification Rev 2.0
includes full support (PHY) for the optional On-The-Go (OTG) protocol detailed in the
On-The-Go Supplement Rev 1.3 specification
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is software-configurable to operate as:
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supports FS SOF and LS Keep-alives with
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includes power saving features such as system stop during USB Suspend, switch-off of
clock domains internal to the digital core, PHY and DFIFO power management
features a dedicated RAM of 1.25 Kbytes with advanced FIFO control:
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guarantees max USB bandwidth for up to one frame (1ms) withouth system
intervention
requires an external charge pump to generate the V
has up to 8 host channels (pipes) and each channel is dynamically reconfigurable to
allocate any type of USB transfer
has a built-in HW scheduler holding:
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manages a shared RX FIFO, a periodic TX FIFO and a nonperiodic TX FIFO for
efficient usage of the USB data RAM
integrated support for A-B Device Identification (ID line)
integrated support for Host Negotiation Protocol (HNP) and Session Request
Protocol (SRP)
allows host to turn VBUS off to conserve battery power in OTG applications
supports OTG monitoring of VBUS levels with internal comparators
supports dynamic Host-Peripheral switch of role
SRP capable USB FS Peripheral (B-Device)
SRP capable USB FS/LS Host (A-Device)
USB On-The-Go Full-Speed Dual Role Device
SOF pulse PAD connectivity
SOF pulse internal connection to timer2 (TIM2)
configurable framing period
configurable end of frame interrupt
configurable partitioning of RAM space into different FIFOs for flexible and efficient
use of RAM
each FIFO can hold multiple packets
dynamic memory allocation
configurable FIFO sizes that are not powers of 2 to allow the use of contiguous
memory locations
up to 8 interrupt plus isochronous transfer requests in the periodic hardware
queue
up to 8 control plus bulk transfer requests in the non-periodic hardware queue
Doc ID 13902 Rev 9
USB on-the-go full-speed (OTG_FS)
BUS
voltage
695/995