HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 376

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 12 Bus State Controller (BSC)
5. Byte-selection SRAM interface
• Can connect directly to a byte-selection SRAM.
6. PCMCIA direct interface
• Supports IC memory cards and I/O card interfaces defined in the JEIDA specifications Ver 4.2
• Controls the insertion of the wait state using software.
• Supports the bus sizing function of the I/O bus width (only in little endian mode).
7. Burst ROM (clock synchronous) interface
• Can connect directly to a burst ROM of the clock synchronous type.
8. Bus arbitration
• Shares all of the resources with other CPU and outputs the bus enable after receiving the bus
9. Refresh function
• Supports the auto-refresh and self-refresh functions.
• Specifies the refresh interval using the refresh counter and clock selection.
• Can execute concentrated refresh by specifying the refresh counts (1, 2, 4, 6, or 8).
10. Interval timer using refresh counter
• Generates an interrupt request by a compare match.
The block diagram of the BSC is shown in figure 12.1.
Rev. 1.00 Dec. 27, 2005 Page 332 of 932
REJ09B0269-0100
(PCMCIA2.1 Rev 2.1).
request from external devices.