参数资料
型号: MC33742
厂商: 飞思卡尔半导体(中国)有限公司
元件分类: CAN
英文描述: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver(带增强型高速CAN收发器的系统基片)
中文描述: 系统基础芯片的增强型(SBC)的高速CAN收发器(带增强型高速的CAN收发器的系统基片)
文件页数: 14/52页
文件大小: 1087K
代理商: MC33742
33742
14
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
DYNAMIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions 4.75 V
V2
5.25 V, 5.5 V
V
SUP
18 V, and -40
°
C
T
A
125
°
C. Typical values noted
reflect the approximate parameter mean at T
A
= 25
°
C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
STATE MACHINE TIMING (continued)
Normal Request Mode Timeout
Normal Request Mode
t
NRTOUT
308
350
392
ms
Watchdog Period Stop Mode
Period 1
Period 2
Period 3
Period 4
t
WD-STOP
6.82
31.5
70
245
9.75
45
100
350
12.7
58.5
130
455
ms
Watchdog Period Accuracy
Normal and Standby Modes
Stop Mode
f
ACC
-12
-30
12
30
%
Cyclic Sense/FWU Timing Sleep and Stop Modes
Timing 1
Timing 2
Timing 3
Timing 4
Timing 5
Timing 6
Timing 7
Timing 8
t
CSFWU
3.22
6.47
12.9
25.9
51.8
66.8
134
271
4.6
9.25
18.5
37
74
95.5
191
388
5.98
12
24
48.1
96.2
124
248
504
ms
Cyclic Sense ON Time
Sleep and Stop Modes.
t
ON
200
350
500
μ
s
Cyclic Sense/FWU Timing Accuracy
Sleep and Stop Modes
t
ACC
-30
30
%
Delay Between SPI Command and HS Turn ON
(Note 32)
Normal or Standby Mode, V
SUP
> 9.0 V
t
S-HSON
22
μ
s
Delay Between SPI Command and HS Turn OFF
(Note 32)
Normal or Standby Mode, V
SUP
> 9.0 V
t
S-HSOFF
22
μ
s
Delay Between SPI and V2 Turn ON
(Note 32)
Standby Mode
t
S-V2ON
9.0
22
μ
s
Delay Between SPI and V2 Turn OFF
(Note 32)
Normal Mode
t
S-V2OFF
9.0
22
μ
s
Delay Between Normal Request and Normal Mode After Watchdog Trigger
Command
(Note 32)
Normal Request Mode
t
S-NR2N
15
35
70
μ
s
Delay Between SPI and CAN Normal Mode
(Note 32)
Normal Mode
(Note 33)
t
S-CAN_N
10
μ
s
Delay Between SPI and CAN Sleep Mode
(Note 32)
Normal Mode
(Note 33)
t
S-CAN_S
10
μ
s
Notes
32.
33.
Delay starts at falling edge of clock cycle #8 of the SPI command and start of “Turn ON” or “Turn OFF” of HS or V2.
Guaranteed by design; however, it is not production tested.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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