HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 1098

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

27.5
This section describes the 8-bit parallel interface using the MFI. The MFI interface enables access
to the 68 and 80 series. Access via the MFI is complete within a fixed time.
27.5.1
Figure 27.4 shows the basic read/write sequence for the 68-series 8-bit parallel interface. MFI
access is limited to the period during which the MFI-E/WR signal is driven high and the MFI-CS
signal is simultaneously driven low. During this period, a write operation is performed with the
MFI-RW/RD signal driven low; a read operation is performed with this signal driven high. The
MFI-RS signal indicates whether this is normal access or index/status register access; the low
level indicates normal access, and the high level indicates an index/status register access.
For details of the timing, refer to section 33, Electrical Characteristics.
Rev. 2.00 Feb. 12, 2010 Page 1014 of 1330
REJ09B0554-0200
MFI-D15 - MFI-D0
MFI-CS
MFI-RS
MFI-E/WR
MFI-RW/RD
Interface (Basic)
68-Series 8-Bit Parallel Interface
Figure 27.4 Basic Timing for the MFI 68-Series Interface
Write cycle
WT_D
Read cycle
RD_D
WT_D: Write data
RD_D: Read data