參數(shù)資料
型號(hào)： MC33989
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
元件分類： CAN
英文描述： System Basis Chip with High Speed CAN Transceiver(帶高速CAN收發(fā)器的系統(tǒng)基片)
中文描述： 系統(tǒng)基礎(chǔ)芯片的高速CAN收發(fā)器（帶高速的CAN收發(fā)器的系統(tǒng)基片）
文件頁數(shù)： 18/32頁
文件大小： 676K
代理商： MC33989
18
MC33989
MC33989
5
TABLE OF OPERATION
The table below describes the SBC operation modes. “Normal Debug”, “Standby Debug” and “Stop Debug” are entered via
special sequence described at debug mode paragraph.
mode
Voltage
Regulator
HS1 switch
Wake up
capabilities
(if enabled)
Reset pin
INT
Software
Watchdog
CAN cell
Normal
Request
Vdd1: ON
V2: OFF
HS1: OFF
Low for “reset-dur”
time then high
Normal
Vdd1: ON
V2: ON
HS1
controllable
- Normally high.
- Active low if W/D or
Vdd1 under voltage
occurs (and mode 1
selected)
If enabled,
signal failure
(Vdd pre
warning temp,
CAN, HS1)
Running
Tx/Rx
Standby
Vdd1: ON
V2: OFF
HS1
controllable
same as Normal
Mode
same as
Normal Mode
Running
Low
power
Stop
Vdd1: ON
(limited current
capability)
V2: OFF
HS1: OFF or
cyclic
- CAN
- SPI
- L0,L1,L2,L3
- Cyclic sense
- Forced Wake up
- Idd1 Over current*
(*always enable)
- Normally high.
- Active low if W/D (*)
or Vdd1 under voltage
occurs
(*): if enabled
Signal SBC
wake up and
Idd>Idd1s-wu
(not maskable)
- Running if
enabled
- Not
Running if
disabled
- Low
Power
- Wake up
capability
if enabled
Sleep
Vdd1: OFF
V2: OFF
HS1 OFF or
cyclic
- CAN
- SPI
- L0,L1,L2,L3
- Cyclic sense
- Forced Wake up
Low
Not active
No Running
- Low
Power
- Wake up
capability
if enabled
Debug
Normal
Same as
Normal
- Normally high.
- Active low if Vdd1
under voltage occur
Same as
Normal
Not running
same as
Normal
Debug
Standby
Same as
Standby
- Normally high.
- Active low if Vdd1
under voltage occur
Same as
Standby
Not running
same as
Standby
Stop
Debug
Same as Stop
Same as Stop
- Normally high.
- Active low if Vdd1
under voltage occur
Same as Stop
Not running
Same as
Stop
Flash
program
ming
Forced
externally
not operating
not operating
not
operating
not
operating
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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參數(shù)描述
MC33989DW 功能描述:CAN 接口集成電路 SBC HIGH SPEED RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33989DWR2 功能描述:CAN 接口集成電路 SBC HIGH SPEED RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33989PEG 功能描述:CAN 接口集成電路 SBC-HS RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33989PEGR2 功能描述:CAN 接口集成電路 SBC-HS RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
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