mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 33

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

Section Number
30.1
30.2
30.3
30.4
30.5
30.6
30.7
30.8
Freescale Semiconductor, Inc.
29.6.2
Introduction...................................................................................................................................................................677
CMP Features................................................................................................................................................................677
6-bit DAC Key Features...............................................................................................................................................678
ANMUX Key Features.................................................................................................................................................678
CMP, DAC, and ANMUX Diagram.............................................................................................................................679
CMP Block Diagram.....................................................................................................................................................680
Memory Map/Register Definitions...............................................................................................................................681
30.7.1
30.7.2
30.7.3
30.7.4
30.7.5
30.7.6
CMP Functional Description........................................................................................................................................688
30.8.1
Sources of error..............................................................................................................................................672
29.6.2.1
29.6.2.2
29.6.2.3
29.6.2.4
29.6.2.5
29.6.2.6
CMP Control Register 0 (CMPx_CR0).........................................................................................................682
CMP Control Register 1 (CMPx_CR1).........................................................................................................683
CMP Filter Period Register (CMPx_FPR).....................................................................................................684
CMP Status and Control Register (CMPx_SCR)...........................................................................................684
DAC Control Register (CMPx_DACCR)......................................................................................................686
MUX Control Register (CMPx_MUXCR)....................................................................................................687
CMP Functional Modes.................................................................................................................................688
30.8.1.1
30.8.1.2
30.8.1.3
30.8.1.4
30.8.1.5
Sampling error............................................................................................................................672
Pin leakage error........................................................................................................................673
Noise-induced errors..................................................................................................................673
Code width and quantization error.............................................................................................674
Linearity errors...........................................................................................................................675
Code jitter, non-monotonicity, and missing codes.....................................................................675
Disabled Mode (# 1)..................................................................................................................690
Continuous Mode (#s 2A & 2B)................................................................................................690
Sampled, Non-Filtered Mode (#s 3A & 3B)..............................................................................691
Sampled, Filtered Mode (#s 4A & 4B)......................................................................................693
Windowed Mode (#s 5A & 5B).................................................................................................695
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Comparator (CMP)
Chapter 30
Preliminary
Title
Page
33