h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 464

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 16 Synchronous Serial Communication Unit (SSU)
Figure 16.1 shows a block diagram of the SSU.
Rev. 3.00 Oct 04, 2005 page 424 of 598
REJ09B0155-0300
Legend:
SSCRH:
SSCRL:
SSMR:
SSER:
SSSR:
SSTDR3 to SSTDR0:
SSRDR3 to SSRDR0:
SSTRSR:
SSTDR 0
SSTDR 1
SSTDR 2
SSTDR 3
SSI
SSTRSR
Selector
SS control register H
SS control register L
SS mode register
SS enable register
SS status register
SS transmit data register
SS receive data register
SS transmit/recive shift register
SSRDR 0
SSRDR 1
SSRDR 2
SSRDR 3
Figure 16.1 Block Diagram of SSU
SSO
Module data bus
SCS
Control circuit
SSCRH
SSCRL
SSMR
SSER
SSSR
Clock
selector
Clock
SSCK (External clock)
/2
/4
/8
/16
/32
/64
/128
/256
OEI
CEI
RXI
TXI
TEI
Internal data bus