Datasheet

Appendix
Rev. 3.00 Sep. 14, 2006 Page 392 of 408
REJ09B0105-0300
DEC
VIN
SCAN
CH3 to CH0
A/D converter
ExtD, ExtU
VDDII
Low voltage
detection circuit
Internal data bus
PDR:
PCR:
Portdata register
Portcontrol register
[Legend]
Figure B.13 Port B Block Diagram (PB3, PB2)
DEC
SCAN
CH3 to CH0
VIN
A/D converter
Internal data bus
Figure B.14 Port B Block Diagram (PB1, PB0)