XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 217

• Manufacturer Part Number: XC68HC705JJ7
• Description: MICROCONTROLLER
• Manufacturer: Motorola

15.10 Analog Subsystem Characteristics (5.0 Vdc)
MC68HC705JJ7 • MC68HC705JP7 — REV 4
MOTOROLA
Voltage comparators
Input divider ratio (comparator 2, HOLD = 0, DHOLD =1)
Analog subsystem internal V
Channel selection multiplexer switch resistance
External current source (PB0/AN0)
External capacitor (connected to PB0/AN0)
Internal sample and hold capacitor
Internal temperature sensing diode
1. +4.5 V
Input offset voltage
Common-mode range
Comparator 1 input impedance
Comparator 2 input impedance
V
Sum of comparator offset and IR drop through V
Source current (V
Source current linearity (V
Discharge sink current (V
Voltage range
Discharge time
Value of external ramping capacitor
Capacitance
Charge/discharge time (0 to 3.5 Vdc)
Leakage discharge rate
Voltage at T
Temperature change in voltage
In
Direct input to comparator 2 (HOLD = 1, DHOLD = 0)
Divider input to comparator 2 (HOLD = 0, DHOLD = 1)
Direct connection (HOLD = 1, DHOLD = 0)
Divided connection (HOLD = 0, DHOLD = 1)
Temperature diode connection (HOLD = 1, DHOLD = 1)
= 0 to V
DD
+5.5 V, V
NOTE:
DD
J
= 25 C
–1.5 V
Out
SS
Characteristic
= 0 V, T
= V
See
DD
Out
SS
Out
/2)
L
offset
= 0.4 V)
Figure
= 0 to V
T
A
T
(1)
H
, unless otherwise noted
DD
15-6.
Electrical Specifications
–1.5 Vdc)
SS
t
t
Symbol
SHDCHG
t
SHTCHG
C
V
SHCHG
V
R
V
C
R
I
I
TC
C
SHDIS
Analog Subsystem Characteristics (5.0 Vdc)
I
t
V
AOFF
CHG
CHG
Z
Z
Z
CMR
V
MUX
DIS
DIS
CAP
EXT
DIV
SH
IO
In
In
In
D
D
0.49
0.65
Min
V
800
800
1.1
1.8
80
20
85
—
—
—
—
—
—
5
8
1
2
1
SS
Electrical Specifications
V
V
Advance Information
DD
DD
Max
0.51
0.71
113
0.2
2.0
15
40
±1
10
13
—
—
—
—
—
—
—
3
2
–1.5
–1.5
mV/ C
ms/ F
V/sec
%FS
Unit
mV
mV
mA
k
k
k
k
pF
V
V
V
A
F
s
s
s
217