HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 185

• Manufacturer Part Number: HD6417727F100C
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100C

• 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-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

3.6.3
Invalidating Specific Entries: Specific TLB entries can be invalidated by writing 0 to the entry’s
V bit. R0 specifies the write data and R1 specifies the address.
Reading the Data of a Specific Entry: This example reads the data section of a specific TLB
entry. The bit order indicated in the data field in figure 3.15 (2) is read. R0 specifies the address
and the data section of a selected entry is read to R1.
; R0=H'1547 381C
; MMUCR.IX=0
; VPN(31–17)=B'0001 0101 0100 011
; corresponding entry association is made from the entry selected by
; the VPN(16–12)=B'1 0011 index, the V bit of the hit way is cleared to
; 0,achieving invalidation.
MOV.L
; R1=H'F300 4300
; MOV.L @R0,R1
Usage Examples
R0,@R1
R1=H'F201 30
VPN(16-12)=B'00100
VPN(11–10)=B'10
Section 3 Memory Management Unit (MMU)
Rev.6.00 Mar. 27, 2009 Page 127 of 1036
Way 3
ASID=B'0001 1100
REJ09B0254-0600