C8051F360DK Silicon Laboratories Inc, C8051F360DK Datasheet - Page 71

• Manufacturer Part Number: C8051F360DK
• Description: KIT DEV FOR C8051F360 FAMILY
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F360DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F36x
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051F360, F361, F362, F363, F364, F365, F366, F367, F368, F369
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1410

A Comparator output can be polled in software, used as an interrupt source, and/or routed to a Port pin.
When routed to a Port pin, the Comparator outputs are available asynchronous or synchronous to the sys-
tem clock; the asynchronous outputs are available even in STOP mode (with no system clock active).
When disabled, the Comparator outputs (if assigned to a Port I/O pin via the Crossbar) default to the logic
low state, and their supply current falls to less than 100 nA. See Section “17.1. Priority Crossbar Decoder”
on page 185 for details on configuring Comparator outputs via the digital Crossbar. Comparator inputs can
be externally driven from –0.25 V to (V
electrical specifications are given in Table 8.1.
The Comparator response time may be configured in software via the CPT0MD and CPT1MD registers
(see SFR Definition 8.3 and SFR Definition 8.6). Selecting a longer response time reduces the Comparator
supply current. See Table 8.1 for complete timing and power consumption specifications.
CMX1N1
CMX1N0
CMX1P1
CMX1P0
Figure 8.2. Comparator1 Functional Block Diagram
P2.0 / P1.2
P2.5 / P1.6
P3.3 / P2.2
P3.7 / P2.6
P2.1 / P1.3
P2.6 / P1.7
P3.4 / P2.3
P4.0 / P2.7
CP1HYP1
CP1HYP0
CP1HYN1
CP1HYN0
CP1OUT
CP1RIF
CP1EN
CP1FIF
DD
) + 0.25 V without damage or upset. The complete Comparator
CP1 +
CP1 -
CP1MD1
CP1MD0
CP1RIE
CP1FIE
C8051F360/1/2/3/4/5/6/7/8/9
Rev. 1.0
+
-
VDD
GND
CP1RIF
CP1FIF
(SYNCHRONIZER)
D
SET
CLR
Q
Q
0
1
0
1
D
SET
CLR
Q
Q
CP1EN
Crossbar
0
1
EA
0
1
CP1A
Interrupt
CP1
CP1
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