參數(shù)資料
型號： MC68HC705J
廠商： Motorola, Inc.
英文描述： Microcontrollers
中文描述： 微控制器
文件頁數(shù)： 122/162頁
文件大?。?/td> 683K
代理商： MC68HC705J
Technical Data
MC68HC705J1A
—
Rev. 4.0
122
Electrical Specifications
MOTOROLA
Electrical Specifications
10.8 3.3-Volt DC Electrical Characteristics
Characteristic
(1)
1. V
DD
= 3.3 Vdc
±
10%, V
SS
= 0 Vdc, T
A
=
–
40
°
C to +105
°
C, unless otherwise noted
2. Typical values at midpoint of voltage range, 25
°
C only
3. Run mode I
DD
is measured using external square wave clock source (f
osc
= 2.0 MHz); all inputs 0.2 V from rail; no dc loads;
less than 50 pF on all outputs; C
L
= 20 pF on OSC2
4. Wait mode I
DD
: only timer system active. Wait mode is affected linearly by OSC2 capacitance. Wait mode is measured
with all ports configured as inputs; V
IL
= 0.2 V; V
IH
= V
DD
–
0.2 V. Wait mode I
DD
is measured using external square wave
clock source (f
osc
= 2.0 MHz); all inputs 0.2 V from rail; no dc loads; less than 50 pF on all outputs; C
= 20 pF on OSC2.
5. Stop mode I
DD
is measured with OSC1 = V
SS
. Stop mode I
DD
is measured with all ports configured as inputs; V
IL
= 0.2 V;
V
IH
= V
DD
–
0.2 V
6. Only input high current rated to +1
μ
A on RESET.
7. The R
osc
value selected for RC oscillator versions of this device is unspecified. See
Appendix C. MC68HSR705J1A
for
additional information.
Symbol
Min
Typ
(2)
Max
Unit
Output voltage
I
Load
= 10.0
μ
A
I
Load
=
–
10.0
μ
A
Output high voltage
(I
Load
=
–
0.2 mA) PA0
–
PA7, PB0
–
PB5
Output low voltage
(I
Load
= 0.4 mA) PA0
–
PA3, PB0
–
PB5
(I
Load
= 5.0 mA) PA4
–
PA7
Input high voltage
PA0
–
PA7, PB0
–
PB5, IRQ/V
PP
, RESET, OSC1
Input low voltage
PA0
–
PA7, PB0
–
PB5, IRQ/V
PP
, RESET, OSC1
Supply current
Run Mode
(3)
Wait Mode
(4)
Stop Mode
(5)
25
°
C
–
40 to 105
°
C
I/O ports hi-z leakage current
PA0
–
PA7, PB0
–
PB5 (without individual pulldown activated)
Input pulldown current
PA0
–
PA7, PB0
–
PB5 (with individual pulldown activated)
Input pullup current
RESET
Input current
(6)
RESET, IRQ/V
PP
, OSC1
Capacitance
Ports (as inputs or outputs)
RESET, IRQ/V
PP
, OSC1, OSC2
Crystal/ceramic resonator oscillator mode internal resistor
OSC1 to OSC2
(7)
V
OL
V
OH
—
V
DD
–
0.1
—
—
0.1
—
V
V
OH
V
DD
–
0.3
—
—
V
V
OL
—
—
0.3
0.3
V
V
IH
0.7
×
V
DD
—
V
DD
V
V
IL
V
SS
—
0.2
×
V
DD
V
I
DD
—
—
—
—
1.2
0.25
0.1
1.0
4.0
1.5
5
10
mA
mA
μ
A
μ
A
I
IL
—
0.1
±
1
μ
A
I
IL
12
30
100
μ
A
I
IL
–
10
–
25
–
45
μ
A
I
In
—
0.1
±
1
μ
A
C
Out
C
In
—
—
—
—
12
8
pF
R
osc
1.0
2.0
3.0
M
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