參數(shù)資料
型號(hào): MC68HC705J2DW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS MICROCONTROLLER UNIT
中文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO20
封裝: SOIC-20
文件頁(yè)數(shù): 70/82頁(yè)
文件大?。?/td> 327K
代理商: MC68HC705J2DW
MOTOROLA
11-4
ELECTRICAL SPECIFICATIONS
MC68HC705J2
Rev. 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11.5 DC Electrical Characteristics (V
DD
= 3.3 Vdc)
NOTES:
1. Typical values at midpoint of voltage range, 25
°
C only.
2. Run (operating) I
DD
and Wait I
DD
measured using external square wave clock source (f
osc
= 2 MHz), all
inputs 0.2 V from rail; no dc loads; less than 50 pF on all outputs; C
L
= 20 pF on OSC2.
3. Wait I
DD
and Stop I
DD
: all ports configured as inputs; V
IL
= 0.2 V, V
IH
= V
DD
– 0.2 V.
4. Stop I
DD
measured with OSC1 = V
SS
.
5. Standard temperature range is 0
°
C to 70
°
C.
6. OSC2 capacitance linearly affects Wait I
DD
.
Figure 11-1. Equivalent Test Load
Table 11-4. DC Electrical Characteristics (V
DD
= 3.3 Vdc)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage
I
load
= 10.0
μ
A
I
load
= –10.0
μ
A
Output High Voltage (I
load
= –0.2 mA)
PA7–PA0, PB5–PB0
Output Low Voltage (I
load
= 0.4 mA)
PA7–PA0, PB5–PB0
Input High Voltage
PA7–PA0, PB5–PB0, IRQ/V
PP
, RESET, OSC1
Input Low Voltage
PA7–PA0, PB5–PB0, IRQ/V
PP
, RESET, OSC1
Supply Current (See NOTES.)
Run
Wait
Stop
25
°
C
–40 to +85
°
C
I/O Ports High-Z Leakage Current
PA7–PA0, PB5–PB0
Input Current
RESET, IRQ/V
PP
, OSC1
Capacitance
Ports (as input or output)
RESET, IRQ/V
PP
V
OL
V
OH
V
DD
– 0.1
0.1
V
V
OH
V
DD
– 0.3
V
V
OL
0.3
V
V
IH
0.7
×
V
DD
V
DD
V
V
IL
V
SS
0.2
×
V
DD
V
I
DD
1.3
0.7
1.0
2.0
1.0
20
50
mA
mA
μ
A
μ
A
I
oz
±
10
μ
A
I
in
±
1
μ
A
C
out
C
in
12
8
pF
pF
R1
TEST POINT
VDD
R2
PINS
PA7–PA0, PB5–PB0
4.5 V
3.0 V
R1
3.26 k
10.91 k
R2
2.38 k
6.32 k
C
50 pF
50 pF
C
V
DD
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