Datasheet

Electrical Specifications
Tables of Data
MC68HC912DT128A — Rev 4.0 Technical Data
MOTOROLA Electrical Specifications 425
Table 21-4. Supply Current
V
DD
= 5.0 Vdc ±10%, V
SS
= 0 Vdc, T
A
= T
L
to T
H
, unless otherwise noted
Characteristic Symbol
Frequency of Operation (E-clock)
Unit
2 MHz
(1)
4 MHz
(1)
8 MHz
Maximum total supply current
RUN:
Single-chip mode
Expanded mode
I
DD
20
30
30
50
55
90
mA
mA
WAIT: (All peripheral functions shut down)
Single-chip mode
Expanded mode
W
IDD
3
4
5
6.5
10
15
mA
mA
STOP:
Single-chip mode, no clocks
S
IDD
150 150 150 µA
1. Devices only tested at 8MHz (worst case conditions)
Table 21-5. ATD DC Electrical Characteristics
V
DD
= 5.0 Vdc ±10%, V
SS
= 0 Vdc, T
A
= T
L
to T
H
, ATD Clock = 2 MHz, unless otherwise noted
Characteristic Symbol Min Max Unit
Analog supply voltage
V
DDA
4.5 5.5 V
Analog supply currentNormal operation
STOP
I
DDA
1.0
10
mA
µA
Reference voltage, low
V
RL
V
SSA
V
DDA
/2
V
Reference voltage, high
V
RH
V
DDA
/2V
DDA
V
V
REF
differential reference voltage
(1)
V
RH
−V
RL
4.5 5.5 V
Input voltage
(2)
V
INDC
V
SSA
V
DDA
V
Input current, off channel
(3)
I
OFF
100 nA
Reference supply current
I
REF
250 µA
Input capacitanceNot Sampling
Sampling
C
INN
C
INS
10
15
pF
pF
1. Accuracy is guaranteed at V
RH
− V
RL
= 5.0V ±10%.
2. To obtain full-scale, full-range results, V
SSA
≤ V
RL
≤ V
INDC
≤ V
RH
≤ V
DDA
.
3. Maximum leakage occurs at maximum operating temperature. Current decreases by approximately one-half for each 10°C
decrease from maximum temperature.
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...