Figure 1. Multiplexer; Figure 2. Register With Bit Field Named - Sharp Blue Treak LH75400 User Manual

Preface
Block Diagrams
The functional descriptions in this User's Guide include block diagrams with symbols rep-
resenting logical or mathematical operations or selections, usually the result of writing a
value to a register. Figure 1 shows an example of a multiplexer with three inputs and one
output (the result).
Block diagrams can include symbols representing registers and the bit fields within them.
Figure 2 shows that the BITFIELDNAME bit field in the REGISTERNAME register enables
or disables the signal named OUTPUT.
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LH75400/01/10/11 (Preliminary) User's Guide
CONTROL SIGNAL or
REGISTER/BITFIELD
INPUT
INPUT
FUNCTION
INPUT

Figure 1. Multiplexer

REGISTERNAME: BITFIELDNAME
INPUT f ( )

Figure 2. Register with Bit Field Named

7/3/03
OUTPUT
OUTPUT
LH754xx-83
LH754xx-84