mc9s08lh36 Freescale Semiconductor, Inc, mc9s08lh36 Datasheet - Page 35

• Manufacturer Part Number: mc9s08lh36
• Description: Smart Metering And Medical Design Made Easy Covers Mc9s08lh64 And Mc9s08lh36
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Table 18. 16-bit ADC Characteristics full operating range(V
Supply Current
Supply Current
ADC
Asynchronous
Clock Source
Sample Time
Conversion
Time
Characteristic
V
AS
For Differential Mode, this figure
applies to both inputs
+
–
ADLPC = 1, ADHSC = 0
ADLPC = 0, ADHSC = 0
ADLPC=0, ADHSC=1
Stop, Reset, Module Off
ADLPC = 1, ADHSC = 0
ADLPC = 0, ADHSC = 0
ADLPC = 0, ADHSC = 1
See reference manual for sample times
See reference manual for conversion times
R
AS
Conditions
Figure 25. ADC Input Impedance Equivalency Diagram
PRELIMINARY-SUBJECT TO CHANGE WITHOUT NOTICE
C
AS
Z
AS
1
MC9S08LH64 Series MCU Data Sheet, Rev. 4
V
+
–
ADIN
C
C
P
T
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
INPUT PIN
INPUT PIN
INPUT PIN
f
Symb
ADACK
I
I
DDA
DDA
SIMPLIFIED
CIRCUIT
Min
REFH
—
—
—
—
—
—
—
= V
Z
DDA
Typ
0.01
215
470
610
ADIN
2.4
6.2
5.2
2
> 1.8, V
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
CIRCUIT
Max
—
—
—
—
—
—
—
REFL
= V
MHz
Unit
μA
μA
SSA
ADC Characteristics
C
, F
ADIN
ADC SAR
ADCK
ENGINE
ADLSMP = 0
Comment
ADCO = 1
1/f
t
ADACK
ADACK
< 8MHz)
=
35