C8051T606DK Silicon Laboratories Inc, C8051T606DK Datasheet - Page 40

• Manufacturer Part Number: C8051T606DK
• Description: KIT DEVELOPMENT FOR C8051T606
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051T606DK

• Contents: Board, Adapter, Cable, CD, Power Supply
• Processor To Be Evaluated: C8051T606x
• Interface Type: RS-232, USB
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051T606
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1666

C8051T600/1/2/3/4/5/6
9. 10-Bit ADC (ADC0, C8051T600/2/4 only)
ADC0 on the C8051T600/2/4 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 con-
figured to measure various different signals using the analog multiplexer described in Section “9.5. ADC0
Analog Multiplexer (C8051T600/2/4 only)” on page 50. The voltage reference for the ADC is selected as
described in Section “11. Voltage Reference Options” on page 55. 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.
40
AMUX0
From
X1 or
X0.5
AMP0GN0
Figure 9.1. ADC0 Functional Block Diagram
AIN
ADC0CF
ADC
10-Bit
VDD
SAR
Rev. 1.2
ADC0GTH ADC0GTL
ADC0LTH
ADC0CN
ADC0LTL
Conversion
Start
000
001
010
011
100
101
32
AD0WINT
Compare
Window
AD0BUSY (W)
Timer 0 Overflow
Timer 2 Overflow
Timer 1 Overflow
CNVSTR Input
Timer 3 Overflow
Logic