mc68hc05pv8 Freescale Semiconductor, Inc, mc68hc05pv8 Datasheet - Page 187

• Manufacturer Part Number: mc68hc05pv8
• Description: Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

16.13 A/D Converter Characteristics
(V
MC68HC(8)05PV8/A — Rev. 1.9
Resolution
Absolute Accuracy
Conversion Range
Voltage Reference High Level
Voltage Reference Low Level
Analog Input Voltage
Zero Input Reading
Full-scale Reading
Conversion Time
(Including Sampling Time)
Sampling Time
Power-up Time
A/D On Current Stabilization Time
RC Oscillator Stabilization Time
A/D Capacitance
REFH
= V
DD
Characteristic
= 5.0Vdc 10%, V
NOTE:
1. t
Freescale Semiconductor, Inc.
REFL
AD
For More Information On This Product,
is either the bus clock period or the RC oscillator period (600ns typical).
= 0Vdc, T
V
V
Symbol
REFH
REFL
t
T
T
t
Go to: www.freescale.com
Electrical Specifications
RCON
ADON
C
C
S
J
–
–
–
–
–
–
AD
ONV
AMP
= –40 C to +125 C, unless otherwise noted
V
V
V
Min
V
REFL
REFL
REFL
FE
00
–
–
–
–
SS
32
12
1.5
8
V
V
V
Max
V
100
100
REFH
REFH
REFH
FF
01
DD
5
8
Unit
LSB
Hex
Hex
t
t
pF
bit
AD
AD
V
V
V
V
s
s
s
A/D Converter Characteristics
A/D accuracy may decrease
Must be within V
Including quantization error
proportionately as V
Electrical Specifications
reduced below V
)
V
V
Comment
Not tested
IN
See note
IN
= V
= V
Technical Data
REFH
REFL
SS
and V
REFH
DD
DD
is