DEMO9S08JM16 Freescale Semiconductor, DEMO9S08JM16 Datasheet - Page 298

• Manufacturer Part Number: DEMO9S08JM16
• Description: BOARD DEMO FOR JM16 FAMI
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S08JM16

• Contents: Board with Daughter card, Cable, Documentation, Mini-AB USB Kit
• Processor To Be Evaluated: MC9S08JM16
• Data Bus Width: 8 bit
• Interface Type: USB
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: Flexis - S08JM
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08JM16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Universal Serial Bus Device Controller (S08USBV1)
17.1.4
Features of the USB module include:
17.1.5
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Mode
Stop1
Stop2
USB 2.0 compliant
— 12 Mbps full-speed (FS) data rate
— USB data control logic:
Seven USB endpoints
— Bidirectional endpoint 0
— Six unidirectional data endpoints configurable as interrupt, bulk, or isochronous
— Endpoints 5 and 6 support double-buffering
USB RAM
— 256 bytes of buffer RAM shared between system and USB module
— RAM may be allocated as buffers for USB controller or extra system RAM resource
USB reset options
— USB module reset generated by MCU
— Bus reset generated by the host, which triggers a CPU interrupt
Suspend and resume operations with remote wakeup support
Transceiver features
— Converts USB differential voltages to digital logic signal levels
On-chip USB pullup resistor
On-chip 3.3 V regulator
– Packet identification and decoding/generation
– CRC generation and checking
– NRZI (non-return-to-zero inverted) encoding/decoding
– Bit-stuffing
– Sync detection
– End-of-packet detection
Features
Modes of Operation
USB module is not functional. Before entering stop1, the internal USB voltage regulator and USB transceiver
enter shutdown mode; therefore, the USB voltage regulator and USB transceiver must be disabled by firmware.
USB module is not functional. Before entering stop2, the internal USB voltage regulator and USB transceiver
enter shutdown mode; therefore, the USB voltage regulator and USB transceiver must be disabled by firmware.
MC9S08JM16 Series Data Sheet, Rev. 2
Table 17-2. Operating Modes
Description
Freescale Semiconductor