mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 384

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
21.14 Analog-to-Digital Converter (ADC) Characteristics
Advance Information
384
Supply voltage
Input voltages
Resolution
Absolute accuracy
ADC internal clock
Conversion range
Power-up time
Conversion time
Sample time
Monotonicity
Zero input reading
Full-scale reading
Input capacitance
V
Absolute accuracy
Quantization error
REFH
(8-bit truncation mode)
(8-bit truncation mode)
/V
Characteristic
REFL
current
Symbol
V
V
t
I
f
t
C
R
ADPU
t
M
Z
F
VREF
B
A
A
ADIC
DDAD
ADC
ADS
ADIN
—
ADI
ADI
ADI
AD
AD
AD
AD
AD
Electrical Specifications
V
500 k
3FC
Min
000
SSAD
4.5
10
16
16
—
—
—
—
—
0
5
Typ
1.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.048 M
V
V
Max
+7/8
–1/8
003
3FF
DDAD
DDAD
5.5
10
17
30
—
—
—
4
1
Guaranteed
t
t
t
AIC
AIC
AIC
Counts
Unit
LSB
LSB
Hex
Hex
Bits
mA
Hz
pF
cycles
cycles
cycles
V
V
V
MC68HC908MR24
Freescale Semiconductor
V
Includes quantization
Includes quantization
to the same potential
as V
DDAD
V
V
V
ADIN
t
ADIN
ADIN
AIC
DD
Not tested
should be tied
Notes
traces
via separate
= 1/f
<= V
= V
= V
—
ADIC
DDAD
SSAD
DDAD
Rev. 4.1