XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 218

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

Electrical Specifications
15.11 Analog Subsystem Characteristics (3.0 Vdc)
Advance Information
218
Voltage comparators
Input divider ratio (comparator 2, HOLD = 0, DHOLD =1)
Analog subsystem internal V
Multiplexer switch resistance
External current source (PB0/AN0)
External capacitor (connected to PB0/AN0)
Internal sample and hold capacitor
Internal temperature sensing diode
1. +2.7 V
Input offset voltage
Common-mode range
Comparator 1 input impedance
Comparator 2 input impedance
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
+3.3 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)
t
Symbol
t
t
SHDCHG
SHTCHG
C
MC68HC705JJ7 • MC68HC705JP7 — REV 4
V
SHCHG
V
R
V
C
R
I
I
C
TC
SHDIS
I
t
V
AOFF
CHG
CHG
Z
Z
Z
V
CMR
MUX
DIS
CAP
DIS
EXT
DIV
SH
IO
In
In
In
D
D
0.49
0.65
Min
800
800
V
1.8
80
10
75
—
—
—
—
—
—
1
5
8
1
2
1
SS
V
V
DD
DD
Max
0.51
0.71
104
0.1
2.0
15
30
10
13
—
—
—
—
—
—
—
5
2
1
–1.5
–1.5
MOTOROLA
mV/ C
ms/ F
V/sec
%FS
Unit
mV
mV
mA
k
k
k
k
pF
V
V
V
A
F
s
s
s