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DS07-16303-3E Datasheet, PDF (50/97 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS FR30 Series
MB91121
• Block diagram
MPX
AN0
AN1
AN2
AN3
Comparator
Sample & hold circuit
AVCC AVR AVSS
Internal voltage generator
Successive approximation
register
Data register (ADCR)
ATG
Trigger start
TIM0
(internal connection)
(16-bit reload timer ch.2)
Timer start
φ
(Peripheral clock)
• Register configuration
Address
0000003AH
0000003BH
00000038H
00000039H
bit 15
( ) : Access
R/W : Readable and writable
R : Read only
 : Unused
X : Indeterminate
ADCS
ADCR
50
A/D control register (ADCS)
Operating clock
Prescaler
Initial value
bit 0
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B (R/W)
− − − − − − X XB
X X X X X X X XB (R)