FUNCTIONAL BLOCK OPERATION VERSUS MODE " />
參數(shù)資料
型號: MCZ33904B3EKR2
廠商: Freescale Semiconductor
文件頁數(shù): 46/106頁
文件大?。?/td> 0K
描述: IC SBC CAN HS 3.3V 32SOIC
標準包裝: 1,000
應用: 系統(tǒng)基礎芯片
接口: CAN,LIN
電源電壓: 5.5 V ~ 28 V
封裝/外殼: 32-BSOP(0.295",7.50mm 寬)裸露焊盤
供應商設備封裝: 32-SOICW 裸露焊盤
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
44
Freescale Semiconductor
33903/4/5
FUNCTIONAL DEVICE OPERATION
FUNCTIONAL BLOCK OPERATION VERSUS MODE
FUNCTIONAL BLOCK OPERATION VERSUS MODE
The 5 V-CAN default is ON when the device is powered-up and set in Debug mode. It is fully controllable via the SPI command.
Table 8. Device Block Operation for Each State
State
VDD
5 V-CAN
I/O-X
VAUX
CAN
LIN1/2
Power down
OFF
High-impedance
Init Reset
ON
OFF
HS/LS off
Wake-up disable
OFF
OFF:
CAN termination 25 k to GND
Transmitter / receiver /Wake-up
OFF
OFF:
internal 30 k pull-up active.
Transmitter: receiver /
Wake-up OFF.
LIN term OFF
INIT
ON
OFF (35)
WU disable
OFF
Reset
ON
Keep SPI config
WU disable
OFF
Normal Request
ON
Keep SPI config
WU disable
OFF
Normal
ON
SPI config
WU SPI config
SPI config
LP VDD OFF
OFF
user defined
WU SPI config
OFF
OFF + Wake-up en/dis
LP VDD ON
OFF
user defined
WU SPI config
OFF
OFF + Wake-up en/dis
SAFE output low:
Safe case A
safe case
A:ON
safe case B:
OFF
A: Keep SPI
config, B: OFF
HS/LS off
Wake-up by change
state
OFF
OFF + Wake-up enable
FLASH
ON
SPI config
OFF
SPI config
OFF
Notes
34.
With limited current capability
35.
5 V-CAN is ON in Debug mode.
36.
I/O-0 and I/O-1, configured as an output high-side switch and ON in Normal mode will remain ON in RESET, INIT or Normal
Request.
37.
I/O-0, configured as an output low-side switch and ON in Normal mode will turn OFF when entering Reset mode, resume
operation in Normal mode.
38.
I/O-1, configured as an output low-side switch and ON in Normal mode will remain ON in RESET, INIT or Normal Request.
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