HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 228

• 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: -

6.6.2
ITLB data array 1 is allocated to addresses H'F300 0000 to H'F37F FFFF in the P4 area. A data
array access requires a 32-bit address field specification (when reading or writing) and a 32-bit
data field specification (when writing). Information for selecting the entry to be accessed is
specified in the address field, and PPN, V, SZ, PR, C, and SH to be written to the data array are
specified in the data field.
In the address field, bits [31:23] have the value H'F30 indicating ITLB data array 1 and the entry is
specified by bits [9:8].
In the data field, bits [28:10] indicate PPN, bit [8] indicates V, bits [7] and [4] indicate SZ, bit [6]
indicates PR, bit [3] indicates C, and bit [1] indicates SH.
The following two kinds of operation can be used on ITLB data array 1:
1. ITLB data array 1 read
2. ITLB data array 1 write
Rev. 2.00 Feb. 12, 2010 Page 144 of 1330
REJ09B0554-0200
PPN, V, SZ, PR, C, and SH are read into the data field from the ITLB entry corresponding to
the entry set in the address field.
PPN, V, SZ, PR, C, and SH specified in the data field are written to the ITLB entry
corresponding to the entry set in the address field.
ITLB Data Array 1
Address field
Data field
Figure 6.12 Memory-Mapped ITLB Address Array
31
31
1 1 1 1 0 0 1 0
VPN:
V:
E:
Virtual page number
Validity bit
Entry
24
23
VPN
ASID:
:
Address space identifier
Reserved bits (write value should be 0,
and read value is undefined )
10 9 8 7
10 9
9 8 7
E
V
ASID
0
0