C8051F800DK Silicon Laboratories Inc, C8051F800DK Datasheet - Page 46

• Manufacturer Part Number: C8051F800DK
• Description: KIT DEV C8051F800
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F800DK

• Contents: Board, Cables, CD, Debugger, Power Supply
• Processor To Be Evaluated: C8051F800
• Data Bus Width: 16 bit
• Interface Type: USB
• Operating Supply Voltage: 7 V to 15 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F8xx
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1797

C8051F80x-83x
8. 10-Bit ADC (ADC0)
ADC0 on the C8051F800/1/2/3/4/5, C8051F812/3/4/5/6/7, C8051F824/5/6, and C8051F830/1/2 is a
500 ksps, 10-bit successive-approximation-register (SAR) ADC with integrated track-and-hold, a gain
stage programmable to 1x or 0.5x, and a programmable window detector. The ADC is fully configurable
under software control via Special Function Registers. The ADC may be configured to measure various dif-
ferent signals using the analog multiplexer described in Section “8.5. ADC0 Analog Multiplexer” on
page 56. The voltage reference for the ADC is selected as described in Section “9. Temperature Sensor”
on page 58. The ADC0 subsystem is enabled only when the AD0EN bit in the ADC0 Control register
(ADC0CN) is set to logic 1. The ADC0 subsystem is in low power shutdown when this bit is logic 0.
46
AMUX0
From
X1 or
X0.5
AMP0GN0
Figure 8.1. ADC0 Functional Block Diagram
AIN
ADC0CF
ADC
10-Bit
VDD
SAR
Rev. 1.0
ADC0GTH ADC0GTL
ADC0LTH
ADC0CN
ADC0LTL
Conversion
Start
000
001
010
011
100
32
AD0WINT
Compare
Window
AD0BUSY (W)
Timer 0 Overflow
Timer 2 Overflow
Timer 1 Overflow
CNVSTR Input
Logic