
ML62Q1000 Series User's Manual
Chapter 23 Successive Approximation Type A/D Converter
FEUL62Q1000
23-32
Noise Suppression
23.4.2
In order to prevent deterioration in accuracy of A/D conversion, operate the A/D converter in the environment with little
noise.
The following processes are recommended for noise reduction:
- Perform A/D conversion in the HALT mode.
- Do not have clock input/output to and from a pin located in the vicinity of the pin in which A/D conversion is in
progress.
- Do not have clock input/output to and from the pin in which A/D conversion is in progress and other A/D conversion
pins.
In addition, the capacitor for noise suppression should be connected between V
REF
and V
SS
, as well as between V
DD
and
V
SS
. When connecting, place the capacitor in the immediate vicinity of LSI using short wiring.
Summary of Contents for ML62Q1000 Series
Page 17: ...Chapter 1 Overview...
Page 112: ...Chapter 2 CPU and Memory Space...
Page 154: ...Chapter 3 Reset Function...
Page 166: ...Chapter 4 Power Management...
Page 196: ...Chapter 5 Interrupts...
Page 248: ...Chapter 6 Clock generation Circuit...
Page 274: ...Chapter 7 Low Speed Time Base Counter...
Page 291: ...Chapter 8 16 Bit Timer...
Page 320: ...Chapter 9 Functional Timer FTM...
Page 382: ...Chapter 10 Watchdog Timer...
Page 402: ...Chapter 11 Serial Communication Unit...
Page 456: ...Chapter 12 I2 C Bus Unit...
Page 491: ...Chapter 13 I2 C Master...
Page 512: ...Chapter 14 DMA Controller...
Page 531: ...Chapter 15 Buzzer...
Page 550: ...Chapter 16 Simplified RTC...
Page 559: ...Chapter 17 GPIO...
Page 594: ...Chapter 18 External Interrupt Function...
Page 612: ...Chapter 19 CRC Generator...
Page 632: ...Chapter 20 Analog Comparator...
Page 644: ...Chapter 21 D A Converter...
Page 655: ...Chapter 22 Voltage Level Supervisor...
Page 676: ...Chapter 23 Successive Approximation Type A D Converter...
Page 709: ...Chapter 24 Regulator...
Page 714: ...Chapter 25 Flash Memory...
Page 743: ...Chapter 26 Code Option...
Page 750: ...Chapter 27 LCD Driver...
Page 788: ...Chapter 28 On Chip Debug Function...
Page 795: ...Chapter 29 Safety Function...
Page 813: ...Appendix A...
Page 881: ...Revision History...