HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 264

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 6 Cache
Table 6.2
Note:
Table 6.3
Note:
Table 6.4
Rev. 1.00 Dec. 27, 2005 Page 220 of 932
REJ09B0269-0100
DSP Bit
0
1
1
1
1
1
1
DSP Bit
0
1
1
1
1
LRU (Bits 5 to 0)
000000, 000001, 000100, 010100, 100000, 100001, 110000, 110100
000011, 000110, 000111, 001011, 001111, 010110, 011110, 011111
101001, 101011, 111000, 111001, 111011, 111100, 111110, 111111
*
W3LOAD and W2LOAD should not be set to 1 at the same time.
*
W3LOAD and W2LOAD should not be set to 1 at the same time.
Don't care
Don't care
Way Replacement when Instructions other than the PREF Instruction Miss the
Way Replacement when a PREF Instruction Misses the Cache
Cache
LRU and Way Replacement (when W2LOCK = 1 and W3LOCK =0)
W3LOAD
*
*
*
0
0
0
1
W3LOAD
*
*
*
*
*
W3LOCK
*
0
0
1
1
*
1
W3LOCK
*
0
0
1
1
W2LOAD
*
*
0
*
0
1
0
W2LOAD
*
*
*
*
*
W2LOCK
*
0
1
0
1
1
*
W2LOCK
*
0
1
0
1
Way to be Replaced
Determined by LRU (table 6.1)
Determined by LRU (table 6.1)
Determined by LRU (table 6.4)
Determined by LRU (table 6.5)
Determined by LRU (table 6.6)
Way 2
Way 3
Way to be Replaced
Determined by LRU (table 6.1)
Determined by LRU (table 6.1)
Determined by LRU (table 6.4)
Determined by LRU (table 6.5)
Determined by LRU (table 6.6)
Way to be Replaced
3
1
0