參數資料
型號: 908E621_07
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror
中文描述: 綜合四半橋和三高的嵌入式微控制器和LIN高端側鏡
文件頁數: 16/62頁
文件大?。?/td> 540K
代理商: 908E621_07
Analog Integrated Circuit Device Data
Freescale Semiconductor
16
908E621
DYNAMIC ELECTRICAL CHARACTERISTICS
SPI INTERFACE TIMING
SPI Operating Recommended Frequency
(30)
f
SPIOP
0.25
4.0
MHz
State Machine
Reset Low-Level Duration after VDD High
t
RST
0.8
1.25
1.94
ms
Normal Request Time-out
t
NORMREQ
51
80
124
ms
Window Watchdog Timer
(31)
Watchdog Period (WDP1:0 = 00)
t
WD80
52
80
124
ms
Watchdog Period (WDP1:0 = 01)
t
WD40
26
40
62
ms
Watchdog Period (WDP1:0 = 10)
t
WD20
13
20
31
ms
Watchdog Period (WDP1:0 = 11)
t
WD10
6.5
10
15.5
ms
Notes
30.
31.
This parameter is guaranteed by process monitoring but is not production tested.
This parameter is guaranteed only if correct trimming was applied. Additionally
See Watchdog Period Range Value (AWD Trim) on page
49
Table 4. Dynamic Electrical Characteristics (continued)
All characteristics are for the analog chip only. Please refer to the 68HC908EY16 datasheet for characteristics of the
microcontroller chip. Characteristics noted under conditions 9.0 V
V
SUP
16 V, -40
°
C
T
J
125
°
C unless otherwise noted.
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
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