C8051T610DB24 Silicon Laboratories Inc, C8051T610DB24 Datasheet - Page 65

• Manufacturer Part Number: C8051T610DB24
• Description: DAUGHTER BOARD T610 24QFN SOCKET
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051T610DB24

• Module/board Type: Socket Module - QFN
• Processor To Be Evaluated: C8051T61x
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051T610DK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1507

12.1. Comparator Multiplexers
C8051T610/1/2/3/4/5/6/7 devices include analog input multiplexers to connect Port I/O pins to the compar-
ator inputs. The Comparator0 inputs are selected in the CPT0MX register (SFR Definition 12.5). The
CMX0P1–CMX0P0 bits select the Comparator0 positive input; the CMX0N1–CMX0N0 bits select the
Comparator0 negative input. Likewise, the Comparator1 inputs are selected in the CPT1MX register (SFR
Definition 12.6). Important Note About Comparator Inputs: The Port pins selected as comparator inputs
should be configured as analog inputs in their associated Port configuration register, and configured to be
skipped by the Crossbar (for details on Port configuration, see Section “21.5. Special Function Registers
for Accessing and Configuring Port I/O” on page 124).
P1.0
P1.4
P2.0
P2.4
P1.1
P1.5
P2.1
P2.5
CPT0MX
Figure 12.4. Comparator Input Multiplexer Block Diagram
CP0 +
CP0 -
+
-
VDD
GND
Rev 1.0
P1.2
P1.6
P2.2
P2.6
P1.3
P1.7
P2.3
P2.7
C8051T610/1/2/3/4/5/6/7
CPT1MX
CP1 +
CP1 -
+
-
VDD
GND
65