C8051F064EK Silicon Laboratories Inc, C8051F064EK Datasheet - Page 35
C8051F064EK
Manufacturer Part Number
C8051F064EK
Description
KIT EVAL FOR C8051F064
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F064EK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F06x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F064
Silicon Family Name
C8051F06x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
C8051F064
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1219
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1.10. 12-bit Digital to Analog Converters
The C8051F060/1/2/3 MCUs have two integrated 12-bit Digital to Analog Converters (DACs). The MCU
data and control interface to each DAC is via the Special Function Registers. The MCU can place either or
both of the DACs in a low power shutdown mode.
The DACs are voltage output mode and include a flexible output scheduling mechanism. This scheduling
mechanism allows DAC output updates to be forced by a software write or scheduled on a Timer 2, 3, or 4
overflow. The DAC voltage reference is supplied from the dedicated VREFD input pin on C8051F060/2
devices or via the VREF2 pin on C8051F061/3 devices, which is shared with ADC2. The DACs are espe-
cially useful as references for the comparators or offsets for the differential inputs of the ADCs.
DAC0
DAC1
Figure 1.14. DAC System Block Diagram
VREF
VREF
DAC0
DAC1
Rev. 1.2
C8051F060/1/2/3/4/5/6/7
Control)
SFR's
(Data
and
Interrupt
Handler
CIP-51
and
35
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