UPD70F3451GC-UBT-A Datasheet, PDF (690/1191 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 13 A/D CONVERTER 2
13.2 Configuration
The block diagram is shown below.
Figure 13-1. Block Diagram of A/D Converter 2
ANI20
ANI21
ANI22
ANI23
ANI24^Note
ANI25^Note
ANI26^Note
ANI27^Note
Sample & hold circuit
Voltage
comparator
Successive
approximation
register (SAR)
AVDD2
AVSS2
Controller
A/D2 conversion result register n
(AD2CRn/AD2CRnH)
Counter
AD2M0 AD2CE AD2PS AD2MD1 AD2MD0 AD2EF
AD2S AD2S2 AD2S1 AD2S0
AD2M1 AD2FR3 AD2FR2 AD2FR1 AD2FR0
Remark V850E/IF3: n = 0 to 3
V850E/IG3: n = 0 to 7
Note V850E/IG3 only
Internal bus
INTAD2
688
User’s Manual U18279EJ3V0UD