mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 678

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

6-bit DAC Key Features
30.3 6-bit DAC Key Features
30.4 ANMUX Key Features
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• External hysteresis can be used at the same time that the output filter is used for
• Two software selectable performance levels:
• Support DMA transfer
• Functional in all modes of operation.
• The window and filter functions are not available in Stop, VLPS, LLS and VLLSx
• 6-bit resolution
• Selectable supply reference source
• Power down mode to conserve power when it is not being used
• Output can be routed to internal comparator input
• Two 8 to 1 channel mux
• Operates the entire supply range
internal functions.
modes.
• Sampled
• Windowed (ideal for certain PWM zero-crossing-detection applications)
• Digitally Filtered
• Shorter propagation delay at the expense of higher power
• Low power, with longer propagation delay
• A comparison event can be selected to trigger a DMA transfer.
• Filter can be bypassed
• Can be clocked via external SAMPLE signal or scaled bus clock
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Preliminary
Freescale Semiconductor, Inc.