参数资料
型号: MC33389CDWR2
厂商: Freescale Semiconductor
文件页数: 5/49页
文件大小: 0K
描述: IC SYSTEM BASE W/CAN 28-SOIC
标准包装: 1
控制器类型: 系统基础芯片
接口: CAN
电源电压: 5.5 V ~ 18 V
电流 - 电源: 45mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 剪切带 (CT)
其它名称: MC33389CDWR2CT
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
33389
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics
Characteristics noted under conditions 7.0 V
≤ V
SUP ≤ 18 V, - 40°C ≤ T
A ≤ 125°C, GND = 0 V unless otherwise noted. Typical
values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
MICROCONTROLLER INTERFACE
AC CANL/CANH Slew Rates, Rising or Falling Edges, TX from Recessive to
Dominant State
CLOAD - 10 nF, 133 Termination Resistors
tCANRD
3.5
5.0
10
V/s
AC CANL/CANH Slew Rates, Rising or Falling Edges, TX from Dominant to
Recessive State
CLOAD - 10 nF, 133 Termination Resistors
tCANDR
2.0
3.5
10
V/s
AC Propagation Delay TX to RX Low
CLOAD - 10 nF, 133 Termination Resistors
tDH
1.2
2.0
s
AC Propagation Delay TX to RX High
CLOAD - 10 nF, 133 Termination Resistors
tDL
2.0
3.0
s
Wake-Up Filter Time
tWUFT
8.0
20
38
s
RST Duration after V1 High
tRES
1.0
ms
SCLK Clock Period
tPSCLK
500
ns
SCLK Clock High Time
tWSCLKH
175
ns
SCLK Clock Low Time
tWSCLKL
175
ns
Falling Edge of CS to Rising Edge of SCLK
tLEAD
250
50
ns
Falling Edge of SCLK to Rising Edge of CS
tLEAD
250
50
ns
SI to Falling Edge of SCLK
tSISU
125
25
ns
Falling Edge of SCLK to SI
tSI(HOLD)
125
25
ns
SO Rise Time (CL = 200 pF)
tRSO
25
75
ns
SO Fall Time (CL = 200 pF)
tFSO
25
75
ns
SI, CS, SCLK Incoming Signal Rise Time
tRSI
200
ns
SI, CS, SCLK Incoming Signal Fall Time
tFSI
200
Time from Falling Edge of CS to SO
Low Impedance
High Impedance
tSO(EN)
tSO(DIS)
200
ns
Time from Rising Edge of SCLK to SO Data Valid
0.2 V1 or V2 < SO > 0.8 V1 or V2, CL = 200 pF
tVALID
50
125
Running Mode Oscillator Tolerance (Normal Request, Normal and Stand-by
Modes (9))
RMOT
-12
+12
%
Software Watchdog Timing 1 (9)
tSW1
4.4
5.0
5.6
ms
Software Watchdog Timing 2 (9)
tSW2
8.8
10
11.2
ms
Software Watchdog Timing 3 (9)
tSW3
17.6
20
22.4
ms
Software Watchdog Timing 4 (9)
tSW4
28
32
36
ms
Notes
9.
Software watchdog timing accuracy is based on the running mode oscillator tolerance
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