Table of Contents
Advertisement
11
10-bit readout
AD1DT0
AD1DT1
AD1DT2
AD1DT3
AD1DT4
AD1DT5
AD1DT6
AD1DT7
AD1DT8
AD1DT9
AD1DT10
AD1DT11
AD1DT12
AD1DT13
AD1DT14
AD1DT15
AD1CMP
P67/ADTRG
AVCC1
AVSS1
VREF1
AD1IN0
AD1IN1
AD1IN2
AD1IN3
AD1IN4
AD1IN5
AD1IN6
AD1IN7
AD1IN8
AD1IN9
AD1N10
AD1IN11
AD1IN12
AD1IN13
AD1IN14
AD1IN15
Figure 11.1.2 Block Diagram of A-D0 Converter
8-bit readout
Shifter
10-bit A-D1 Data Register 0
10-bit A-D1 Data Register 1
10-bit A-D1 Data Register 2
10-bit A-D1 Data Register 3
10-bit A-D1 Data Register 4
10-bit A-D1 Data Register 5
10-bit A-D1 Data Register 6
10-bit A-D1 Data Register 7
10-bit A-D1 Data Register 8
10-bit A-D1 Data Register 9
10-bit A-D1 Data Register 10
10-bit A-D1 Data Register 11
10-bit A-D1 Data Register 12
10-bit A-D1 Data Register 13
10-bit A-D1 Data Register 14
10-bit A-D1 Data Register 15
A-D Comparate
Data Register
10-bit A-D Successive
Approximation Register
(AD1SAR)
10-bit A-D Converter
Selector
Successive Approximation
-type A-D Converter Unit
11-5
11.1 Outline of A-D Converters
Internal data bus
AD1SIM0,1
A-D1 Single Mode Register
AD1SCM0,1
A-D1 Scan Mode Register
TID1 underflow
/overflow
A-D Control Circuit
• Mode selection
• Channel selection
• Conversion time
selection
• Flag control
• Interrupt control
Comparator
A-D CONVERTERS
interrupt request
Ver.0.10
Advertisement
Table of Contents
