MC9S08SG32 Datasheet, PDF (309/328 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

R_AS
V_AS
+
–
Z_AS
C_AS
SIMPLIFIED
INPUT PIN EQUIVALENT
CIRCUIT
+
V_ADIN
–
Pad
leakage
due to
input
protection
Appendix A Electrical Characteristics
Z_ADIN
SIMPLIFIED
CHANNEL SELECT
CIRCUIT
R_ADIN
ADC SAR
ENGINE
INPUT PIN
INPUT PIN
INPUT PIN
R_ADIN
R_ADIN
R_ADIN
C_ADIN
Figure A-9. ADC Input Impedance Equivalency Diagram
MC9S08SG32 Data Sheet, Rev. 7
Freescale Semiconductor
309