HD6417727BP100BV Renesas Electronics America, HD6417727BP100BV Datasheet - Page 438

• Manufacturer Part Number: HD6417727BP100BV
• Description: IC SUPERH MPU ROMLESS 240BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727BP100BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 14 Direct Memory Access Controller (DMAC)
• Reload function: The value that was specified in the source address register can be
• Three types of transfer requests
• Selectable bus modes: Cycle-steal mode or burst mode
• Selectable channel priority levels:
• Interrupt request: An interrupt request can be generated to the CPU after the specified number
Rev.6.00 Mar. 27, 2009 Page 380 of 1036
REJ09B0254-0600
⎯ Channel 3: Can accept requests from peripheral modules. Direct address transfer mode or
automatically reloaded every 4 DMA transfers. This function is only valid in channel 2.
⎯ External requests (From two DREQ pins (channels 0 only). DREQ can be detected either
⎯ On-chip module requests (Requests from on-chip supporting modules such as serial
⎯ Auto requests (the transfer request is generated automatically within the DMAC)
Fixed mode: The channel priority is fixed.
Round-robin mode: The priority of the channel in which the execution request was accepted is
made the lowest.
of times of transfers.
indirect address transfer mode can be specified.
by falling edge or by low level)
communications interface (SIOF, SCIF), A/D converter (A/D) and a timer (CMT) . This
request can be accepted in all the channels)