D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 151

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

The sharing information (SH) determines whether PTEH.ASID and the ASID in the TLB entry are
compared. ASIDs are compared when there is no sharing between processes (SH
when there is sharing (SH
When single virtual memory is supported (MMUCR.SV
(SR.MD
when single virtual memory is supported and privileged mode is engaged. The objects of address
comparison are shown in figure 3.8.
MMUCR.SV = 1)?
1), all process resources can be accessed. This means that ASIDs are not compared
(SR.MD = 1 and
Bits compared:
VPN (31−17)
VPN (11−10)
SH = 1 or
SZ = 0?
Yes
Yes (1 kbyte)
Figure 3.8 Objects of Address Comparison
1).
No (4 kbytes)
Bits compared:
VPN (31−17)
No
Bits compared:
VPN (31−17)
VPN (11−10)
ASID (7−0)
1) and privileged mode is engaged
SZ = 0?
Yes (1 kbyte)
Rev. 5.0, 09/03, page 103 of 806
No (4 kbytes)
Bits compared:
VPN (31−17)
ASID (7−0)
0) but not