參數(shù)資料
型號(hào): MM908E624ACDWB/R
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54
封裝: PLASTIC, SOIC-54
文件頁數(shù): 34/34頁
文件大?。?/td> 714K
代理商: MM908E624ACDWB/R
Analog Integrated Circuit Device Data
Freescale Semiconductor
9
908E624
Static Electrical Characteristics
Window Watchdog Configuration Terminal (WDCONF)
External Resistor Range
REXT
10
100
k
Watchdog Period Accuracy with External Resistor (Excluding Resistor
Accuracy) (17)
WDCACC
-15
15
%
LIN Physical Layer
LIN Transceiver Output Voltage
Recessive State, TXD HIGH, IOUT = 1.0 A
Dominant State, TXD LOW, 500
External Pullup Resistor
VLIN_REC
VLIN_DOM
VSUP-1
1.4
V
Normal Mode Pullup Resistor to VSUP
RPU
20
30
60
k
Stop, Sleep Mode Pullup Current Source
IPU
—2.0
A
Output Current Shutdown Threshold
IOV-CUR
50
75
150
mA
Leakage Current to GND
VSUP Disconnected, VBUS at 18 V
Recessive State, 8.0 V
≤ VSUP ≤ 18 V, 8.0 V≤ VBUS ≤ 18 V, VBUS ≥ VSUP
GND Disconnected, VGND = VSUP, VBUS at -18 V
IBUS
0
-1.0
1.0
3.0
10
20
1.0
A
LIN Receiver
Receiver Threshold Dominant
Receiver Threshold Recessive
Receiver Threshold Center
Receiver Threshold Hysteresis
VBUS_DOM
VBUS_REC
VBUS_CNT
VBUS_HYS
0.6
0.475
0.5
0.4
0.525
0.175
VSUP
Notes
17.
Watchdog timing period calculation formula: PWD = 0.991 * REXT+0.648 (REXT in k and PWD in ms).
Table 3. Static Electrical Characteristics (continued)
All characteristics are for the analog chip only. Refer to the 68HC908EY16 datasheet for characteristics of the microcontroller
chip. Characteristics noted under conditions 9.0 V VSUP 16 V, -40°C TJ 125°C unless otherwise noted. Typical values
noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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