參數(shù)資料
型號(hào)： MAC7142MPV50
廠(chǎng)商： FREESCALE SEMICONDUCTOR INC
元件分類(lèi)： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
封裝： LQFP-100
文件頁(yè)數(shù)： 58/60頁(yè)
文件大?。?/td> 760K
代理商： MAC7142MPV50
ElectricalCharacteristics
MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.1.1
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
×
VDD5
(1)
NOTES:
1. Refer to Section 3.7, “Power Supply,” for definition of VSS5 and VDD5.
——
V
D1b
T Input High Voltage
VIH
——
VDD5 +
V
D2a
P Input Low Voltage
V
IL
—
0.35
×
VDD5
V
D2b
T Input Low Voltage
VIL
VSS5 –
——
V
D3
C Input Hysteresis
V
HYS
—250
—
mV
D4
P Input Leakage Current
(pins in high impedance input mode)
V
in
= V
DD
5 or V
SS
I
in
–1(2)
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.
—1(2)
A
D5
P Output High Voltage (pins in output mode)
Partial Drive IOH = –2mA
Full Drive IOH = –10mA
V
OH
VDD5 –
0.8
——
V
D6
P Output Low Voltage (pins in output mode)
Partial Drive IOL = +2mA
Full Drive IOL = +10mA
V
OL
——
0.8
V
D7
P Internal Pull Up Device Current,
tested at V
IL
Max.
IPUL
—
–130
A
D8
P Internal Pull Up Device Current,
tested at V
IH
Min.
IPUH
–10
—
A
D9
P Internal Pull Down Device Current,
tested at V
IH
Min.
IPDH
——
130
A
D10
P Internal Pull Down Device Current,
tested at V
IL
Max.
IPDL
10
—
A
D11
D Input Capacitance
Cin
—6—
pF
D12
T Injection current(3)
Single Pin limit
Total Device Limit. Sum of all injected currents
3. Refer to Section 3.7.1, “Current Injection,” for more details
IICS
IICP
–2.5
–25
—
2.5
25
mA
D13
P Port Interrupt Input Pulse filtered(4)
4. Parameter only applies in STOP or Pseudo STOP mode.
tPULSE
——
3
s
D14
P Port Interrupt Input Pulse passed(4)
tPULSE
10
—
s
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