Configuration - LAPIS Semiconductor ML62Q1000 Series User Manual

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23.1.2

Configuration

Figure 23-1 shows the configuration of SA-ADC.
V
DD
V
SS
V
REF
AIN0
to
AIN15
SADTMOD
SADCON
: SA-ADC control register
SADEN0/1 : SA-ADC enable register 0,1
SADMOD
: SA-ADC mode register
SADSTM
: SA-ADC scan conversion interval setting register
SADR
: SA-ADC result register
SADRn
: SA-ADC result register n (n = 0 to 15, 16)
SADLMOD : SA-ADC upper/lower limit mode register
SADUPL
: SA-ADC upper limit setting register
SADLOL
: SA-ADC lower limit setting register
SADULSn
: SA-ADC upper/lower limit status registern n (n=0,1)
VREFCON : reference voltage control register
SADTMOD : SA-ADC test mode register
SADINT
: SA-ADC interrupt request
Successive approximation type A/D convertor DMA request
SADTRG
: SA-ADC trigger register
FEUL62Q1000
1.55V
Reference
voltage
Regulator
Selector
Temperature
Sensor
VREFCON
FTM0INT
FTM1INT
LTBC0INT
Figure 23-1 Configuration of successive approximation type A/D Converter
Chapter 23 Successive Approximation Type A/D Converter
Selector
Selector
HSCLK
LSCLK
TM0INT
SADCON, SADEN0/1
TM1INT
SADMOD, SADSTM
SADTRG
ML62Q1000 Series User's Manual
Successive
approximation
type A/D
convertor
SADR
SADRn
SADLMOD
SADUPL
SADLOL
Data bus
SADINT
23-3

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