HD6417709SF100B Renesas Electronics America, HD6417709SF100B Datasheet - Page 149

• Manufacturer Part Number: HD6417709SF100B
• Description: MCU 32-Bit SuperH RISC ROMLess 1.7V/3.3V 208-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of HD6417709SF100B

• Package: 208LQFP
• Family Name: SuperH
• Maximum Speed: 100 MHz
• Operating Supply Voltage: 1.7|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: ROMLess
• Number Of Programmable I/os: 96
• Interface Type: IrDA/SCI/SCIF/UDI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Operating Temperature: -20 to 75 °C
• Number Of Timers: 3

5.1
5.1.1
The cache specifications are listed in table 5.1.
Table 5.1
5.1.2
The cache mixes data and instructions and uses a 4-way set associative system. It is composed of
four ways (banks), each of which is divided into an address section and a data section. Each of the
address and data sections is divided into 256 entries. The data section of the entry is called a line.
Each line consists of 16 bytes (4 bytes 4). The data capacity per way is 4 kbytes (16 bytes
entries), with a total of 16 kbytes in the cache as a whole (4 ways). Figure 5.1 shows the cache
structure.
Parameter
Capacity
Structure
Locking
Line size
Number of entries
Write system
Replacement method
Overview
Features
Cache Structure
Cache Specifications
Specification
16 kbytes
Instruction/data mixed, 4-way set associative
Way 2 and way 3 are lockable
16 bytes
256 entries/way
P0, P1, P3, U0: Write-back/write-through selectable
Least-recently-used (LRU) algorithm
Section 5 Cache
Rev. 5.00, 09/03, page 103 of 760
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