h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 467

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

Bit
3
2
1
0
Bit Name
SOLP
SCKS
CSS1
CSS0
Initial Value
1
0
0
0
R/W
R/W
R/W
R/W
R/W
Section 16 Synchronous Serial Communication Unit (SSU)
Description
SOL Bit Write Protect
When modifying the output level of serial data,
use the MOV instruction after setting SOL to 1
and clearing SOLP to 0, or by clearing SOL and
SOLP to 0.
0: Output level can be modified by the SOL value
1: Output level cannot be modified by the SOL
SSCK Pin Selection
Selects that the SSCK pin functions as a port or a
serial clock pin. When MSS
functions as a serial clock output pin regardless of
the setting of this bit.
0: Functions as an I/O port
1: Functions as a serial clock
S C S
Select that the
input or output. However, when MSS
pin functions as an input pin regardless of the
CSS1 and CSS0 settings.
00: I/O port
01: Functions as
10: Functions as
11: Functions as
value. This bit is always read as 1
(however, functions as
after transfer and outputs a low level during
transfer)
outputs a high level before and after transfer
and outputs a low level during transfer)
Pin Selection
Rev. 3.00 Oct 04, 2005 page 427 of 598
S C S
S C S
S C S
S C S
pin functions as a port or
input
automatic input/output
automatic output (however,
S C S
1, the SSCK pin
REJ09B0155-0300
input before and
0, the
S C S
S C S