mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 235

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 7
Digital-to-Analog Converter (DAC8B1CV1)
7.1
The DAC8B1C is a 8-bit, 1-channel digital-to-analog converter module.
7.1.1
The DAC8B1C includes these features:
7.1.2
The DAC8B1C functions the same in normal, special, and emulation modes. It has two low-power modes,
wait and stop modes.
7.1.2.1
Normal mode of operation.
7.1.2.2
Entering wait mode, the DAC conversion either continues or aborts for low power, depending on the
logical state of the DACWAI bit.
7.1.2.3
The DAC8B1C module is disabled in stop mode for reduced power consumption. The STOP instruction
does not affect DAC register states.
7.1.3
Figure 7-1
Freescale Semiconductor
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8-bit resolution.
One output independent monotonic channel.
Introduction
illustrates the functional block diagram of the DAC8B1C module.
Features
Modes of Operation
Block Diagram
Run Mode
Wait Mode
Stop Mode
MC9S12E256 Data Sheet, Rev. 1.08
235