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參數(shù)資料
| 型號： | PAC7142 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Microcontroller Family Hardware Specifications |
| 中文描述： | 微控制器系列硬件規(guī)格 |
| 文件頁數(shù)： | 7/56頁 |
| 文件大小： | 471K |
| 代理商： | PAC7142 |
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Electrical Characteristics
MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.2
Preliminary
Freescale Semiconductor
7
3.4.2
Oscillator Pins
The pins XFC, EXTAL, XTAL are dedicated to the oscillator and operate at a nominal level of 2.5V.
3.5
Input/Output Characteristics
This section describes the characteristics of all I/O pins in both 3.3 V and 5 V operating conditions. All
parameters are not always applicable; for example, not all pins feature pull up/down resistances.
Table 8. 5.0 V I/O Characteristics
Conditions shown in
Table 7
unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
D1a
P Input High Voltage
V
IH
0.65
×
V
DD
5
1
—
NOTES:
1. Refer to
Section 3.7, “Power Supply,”
for definition of V
SS
5 and V
DD
5.
2. Maximum leakage current occurs at maximum operating temperature. Current decreases by approximately one-half
for each 8°C to 12°C in the temperature range from 50°C to 125°C.
3. Refer to
Section 3.7.1, “Current Injection,”
for more details
4. Parameter only applies in STOP or Pseudo STOP mode.
—
—
V
D1b
T Input High Voltage
V
IH
—
V
DD
5 +
0.3
1
0.35
×
V
DD
5
1
—
V
D2a
P Input Low Voltage
V
IL
—
—
V
D2b
T Input Low Voltage
V
IL
V
SS
5 –
0.3
1
—
–1
2
—
V
D3
D4
C Input Hysteresis
P Input Leakage Current
(pins in high impedance input mode)
V
in
= V
DD
5 or V
SS
5
1
P Output High Voltage (pins in output mode)
Partial Drive
IOH = –2mA
Full Drive
IOH = –10mA
P Output Low Voltage (pins in output mode)
Partial Drive
IOL = +2mA
Full Drive
IOL = +10mA
P Internal Pull Up Device Current,
tested at V
IL
Max.
P Internal Pull Up Device Current,
tested at V
IH
Min.
P Internal Pull Down Device Current,
tested at V
IH
Min.
P Internal Pull Down Device Current,
tested at V
IL
Max.
D Input Capacitance
T Injection current
3
Single Pin limit
Total Device Limit. Sum of all injected currents
P Port Interrupt Input Pulse filtered
4
P Port Interrupt Input Pulse passed
4
V
HYS
I
in
250
—
—
1
2
mV
μ
A
D5
V
OH
V
DD
5 –
0.8
—
—
V
D6
V
OL
—
—
0.8
V
D7
I
PUL
—
—
–130
μ
A
D8
I
PUH
–10
—
—
μ
A
D9
I
PDH
—
—
130
μ
A
D10
I
PDL
10
—
—
μ
A
D11
D12
C
in
—
6
—
—
pF
mA
I
ICS
I
ICP
t
PULSE
t
PULSE
–2.5
–25
—
10
2.5
25
3
—
D13
D14
—
—
μ
s
μ
s
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