HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 38

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 1 Overview
1.2
Figure 1.1 is a block diagram of this LSI.
Rev. 6.00 Jun. 12, 2007 Page 6 of 610
REJ09B0131-0600
Pin function
Notes:
controller
I/O port,
(PFC)
External bus
Bus state
controller
1. SCIF includes three channels.
2. CMT includes two channels.
(BSC)
CPU core
SuperH
Block Diagram
1-kbyte
SRAM
Internal bus (B clock)
interface
Host
(HIF)
Peripheral
controller
User break
communication
bus
controller
(UBC)
with FIFO
(SCIF)* 1
interface
Serial
Figure 1.1 Block Diagram
controller
access
Cache
(CCN)
CPU bus (I clock)
match timer
Compare
(CMT)
(SH7618A)
16 kbytes
(SH7618)
4 kbytes
memory
Cache
* 2
direct memory
(E-DMAC)
controller
controller
Ethernet
access
debugging
interface
(H-UDI)
User
U memory
4 kbytes
(512 bytes (SH7618A))
(256 bytes (SH7618))
controller
Interrupt
(INTC)
Transmit FIFO
Receive FIFO
Peripheral bus (P clock)
Power-
control
mode
down
Ethernet controller
Watchdog
(WDT)
timer
(EtherC)
Clock pulse
generator
(CPG)