325
CHAPTER 14 8/10-BIT A/D CONVERTER
14.2
Configuration
The 8/10-bit A/D converter is made up of the following 11 blocks.
• A/D control status registers (ADCS)
• A/D channel control register (ADCH)
• A/D mode setting register (ADMD)
• A/D data register (ADCD)
• Clock selector (input clock selector for activation of A/D conversion)
• Decoder
• Analog channel selector
• Sample hold circuit
• D/A converter
• Comparator
• Control circuit
■
Block Diagram of 8/10-bit A/D Converter
Figure 14.2-1 Block Diagram of 8/10-bit A/D Converter
AN10,AN8,AN0
AN11,AN9,AN1
AN2
AN3
AN4
AN5
AN6
AN7
MPX
Input
circuit
Decoder
Sequential compare
register
D/A converter
Comparator
Sample & hold circuit
A/D data register
R-b
u
s
A/D mode setting register
A/D control status register
Operation clock
Prescaler
Multifunctional timer
16-bit reload timer
1
External pin trigger
AVRL
AVRH1
AVRH2
AV
CC
*2
*1
A/D channel control register
Summary of Contents for FR60Lite
Page 3: ......
Page 5: ......
Page 115: ...100 CHAPTER 3 CPU AND CONTROL UNITS ...
Page 127: ...112 CHAPTER 4 I O PORTS ...
Page 143: ...128 CHAPTER 5 INTERRUPT CONTROLLER ...
Page 155: ...140 CHAPTER 6 EXTERNAL INTERRUPT AND NMI CONTROLLER ...
Page 197: ...182 CHAPTER 9 PPG Programmable Pulse Generator ...
Page 337: ...322 CHAPTER 13 UART ...
Page 417: ...402 CHAPTER 16 DMAC DMA Controller ...
Page 445: ...430 CHAPTER 17 FLASH MEMORY ...
Page 451: ...436 CHAPTER 18 SERIAL PROGRAMMING CONNECTION ...
Page 493: ...478 APPENDIX F Precautions on Handling ...
Page 494: ...479 INDEX INDEX The index follows on the next page This is listed in alphabetic order ...
Page 507: ...492 INDEX ...
Page 509: ......