HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 153

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Note:
Whenever CCR2 bit 8 (W3LOCK) or bit 0 (W2LOCK) is high level the cache is locked. The
locked data will not be overwritten unless W3LOCK bit and W2LOCK bit are reset or the PREF
condition during cache locking mode watches. During cache locking mode, the LRU in table 5.1
will be replaced by tables 5.4 to 5.6.
Table 5.2
Legend: * Don't care
Note:
Bit
1
0
CL bit
0
1
1
1
1
1
1
Do not set 1 into W2LOAD and W3LOAD at the same time.
Do not set 1 into W2LOAD and W3LOAD at the same time.
Bit Name
W2LOAD
W2LOCK
W3LOAD
*
*
*
0
0
0
1
Way to be Replaced when Cache Miss Occurs during PREF Instruction
Execution
Initial Value
0
0
W3LOCK
*
0
0
1
1
*
1
W2LOAD
*
*
0
*
0
1
0
R/W
W
W
Description
W3LOAD: Way 2 load
W3LOCK: Way 2 Lock
When W3LOACK = 1 & W3LOAD = 1 & SR.CL is
1, the prefetched data will always be loaded into
Way2. In all other conditions, the prefetched data
will be loaded into the way pointed by LRU.
W2LOCK
*
0
1
0
1
1
*
Rev. 5.00 May 29, 2006 page 103 of 698
Way to be Replaced
According to LRU (table 5.1)
According to LRU (table 5.1)
According to LRU (table 5.4)
According to LRU (table 5.5)
According to LRU (table 5.6)
Way 2
Way 3
REJ09B0146-0500
Section 5 Cache