HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 41

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Item
Cache memory
X/Y memory
U memory
Interrupt
controller (INTC)
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
16-kbyte cache, unified of instructions and data
256 entries, 4-way set associative, and 16-byte block length
Write-back, write-through, and LRU replacement algorithm
1-stage write-back buffer
Maximum 2 ways can be protected
Three independent read/write ports
8-/16-/32-bit access from the CPU
Maximum two 16-bit accesses from the DSP
8-/16-/32-bit access from the DMAC
8-/32-bit access from the USBH
A total of 16 kbytes (4 kbytes × 4)
No interrupt requests
No DMA transfer requests (accessible as a transfer source or destination)
Two independent read/write ports
8-/16-/32-bit access from the CPU
16-/32-bit access from the DSP
8-/16-/32-bit access from the DMAC
8-/32-bit access from the USBH
As large as 128-kbyte memory
No interrupt requests
No DMA transfer requests (accessible as a transfer source or destination)
Five external interrupt pins (NMI, IRQ4 to IRQ2, IRQ0)
One interrupt request output pin (IRQOUT)
On-chip peripheral interrupt: Priority is independently selected for each
module
Selection of falling/rising edge sense and high/low level sense
Rev. 1.00, 02/04, page 3 of 804