MC68HC812A4 Datasheet, PDF (222/342 Pages) Motorola, Inc – 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include

Multiple Serial Interface (MSI)
13.7.4 Port S Wired-OR Mode Control
Table 13-2. Port S Wired-OR Mode Enable
Register
SPI control register 1 (SP0CR1)
SCI0 control register 1 (SC0CR1)
SCI1 control register 1 (SC1CR1)
Control
Bit
SWOM
WOMS
WOMS
Pins
Affected
PS7–PS4
PS3, PS2
PS1, PS0
Reset
State
Disabled
Disabled
Disabled
MC68HC812A4 — Rev. 3.0
222
Multiple Serial Interface (MSI)
Advance Information
MOTOROLA