mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 705

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Chapter 31
12-bit Digital-to-Analog Converter (DAC)
31.1 Introduction
The 12-bit digital-to-analog converter (DAC) is a low power general purpose DAC. The
output of this DAC can be placed on an external pin or set as one of the inputs to the
analog comparator, ADC, or other peripherals.
31.2 Features
The DAC module features include:
31.3 Block Diagram
The block diagram of the DAC module is as follows:
Freescale Semiconductor, Inc.
• On-chip programmable reference generator output (voltage output from 1/4096 Vin
• Vin can be selected from two reference sources
• Static operation in Normal Stop mode
• 16-word data buffer supported with configurable watermark and multiple operation
• DMA support
to Vin, step is 1/4096 Vin)
modes
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Preliminary
705