C8051F360DK Silicon Laboratories Inc, C8051F360DK Datasheet - Page 28

• 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

C8051F360/1/2/3/4/5/6/7/8/9
cated by a status bit and an interrupt (if enabled). The resulting 10-bit data word is latched into the ADC
data SFRs upon completion of a conversion.
Window compare registers for the ADC data can be configured to interrupt the controller when ADC data is
either within or outside of a specified range. The ADC can monitor a key voltage continuously in back-
ground mode, but not interrupt the controller unless the converted data is within/outside the specified
range.
1.8.
C8051F36x devices include two on-chip voltage comparators that are enabled/disabled and configured via
user software. Port I/O pins may be configured as comparator inputs via a selection mux. Two comparator
outputs may be routed to a Port pin if desired: a latched output and/or an unlatched (asynchronous) output.
Comparator response time is programmable, allowing the user to select between high-speed and low-
power modes. Positive and negative hysteresis are also configurable.
Comparator interrupts may be generated on rising, falling, or both edges. When in IDLE mode, these inter-
rupts may be used as a “wake-up” source. Comparator0 may also be configured as a reset source.
Figure 1.12 shows the Comparator0 block diagram, and Figure 1.13 shows the Comparator1 block dia-
gram.
Note: The first Port I/O pins shown in Figure 1.12 and Figure 1.13 are for the 48-pin (C8051F360/3)
devices. The second set of Port I/O pins are for the 32-pin and 28-pin (C8051F361/2/4/5/6/7/8/9) devices.
Please refer to the CPTnMX registers (SFR Definition 8.2 and SFR Definition 8.5) for more information.
28
P3.1-3.4 available on
P3.1-3.4 available on
P1.0-1.3 available on
C8051F361/2/6/7/8/9
P1.0-1.3 available on
C8051F361/2/6/7/8/9
C8051F360/1/6/8
C8051F360/1/6/8
Comparators
Sensor
Temp
VREF
GND
VDD
P1.0
P1.7
P2.0
P2.7
P3.0
P3.4
P1.0
P1.7
P2.0
P2.7
P3.0
P3.4
Figure 1.11. 10-Bit ADC Block Diagram
23-to-1
23-to-1
AMUX
AMUX
AMX0P
AMX0N
Rev. 1.0
(+)
(-)
ADC0CF
ADC
10-Bit
VDD
SAR
ADC0GTH ADC0GTL
ADC0LTH
ADC0CN
ADC0LTL
Conversion
Start
100
000
001
010
011
101
32
AD0WINT
Compare
Window
AD0BUSY (W)
Timer 0 Overflow
Timer 2 Overflow
Timer 1 Overflow
CNVSTR Input
Timer 3 Overflow
Logic