mc9s08ac128 Freescale Semiconductor, Inc, mc9s08ac128 Datasheet - Page 22

• Manufacturer Part Number: mc9s08ac128
• Description: 8-bit Hcs08 Central Processor Unit Cpu
• Manufacturer: Freescale Semiconductor, Inc

Chapter 3 Electrical Characteristics and Timing Specifications
22
V
AS
+
–
R
AS
Figure 3-8. ADC Input Impedance Equivalency Diagram
C
AS
Z
AS
MC9S08AC128 Series Data Sheet, Rev. 1
V
+
–
Preliminary — Subject to Change
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
INPUT PIN
INPUT PIN
INPUT PIN
SIMPLIFIED
CIRCUIT
Z
ADIN
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
CIRCUIT
Freescale Semiconductor
C
ADIN
ADC SAR
ENGINE