MCZ33989EG Freescale Semiconductor, MCZ33989EG Datasheet - Page 56
![IC SYSTEM BASIS CHIP CAN 28-SOIC](/photos/6/93/69392/mcz33989eg_sml.jpg)
MCZ33989EG
Manufacturer Part Number
MCZ33989EG
Description
IC SYSTEM BASIS CHIP CAN 28-SOIC
Manufacturer
Freescale Semiconductor
Datasheet
1.MC33989DWR2.pdf
(66 pages)
Specifications of MCZ33989EG
Applications
*
Interface
*
Voltage - Supply
*
Package / Case
28-SOIC (7.5mm Width)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCZ33989EG
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MCZ33989EGR2
Manufacturer:
EXAR
Quantity:
6 247
How to Configure Wake-Up Before Going in Low Power
Mode
Enable CAN Wake-Up
Enable Wake-Up From LX, No Cyclic Function
Enable Wake-Up From LX, with Cyclic Sense Function
Force Wake-Up
Disable all Wake-Up
56
33989
TYPICAL APPLICATIONS
SUPPLEMENTAL APPLICATION NOTES
Write CAN= $51
Write LPC =$D9
Write TIM2= $BX
Write WUR =$9X
Write LPC= $D4
Write TIM2= $BX
Write LPC =$D0
Write WUR =$90
Write CAN =$53
Write LPC =$D0
Write WUR= $9X
Figure 52. Enable Wake-Up From LX without Cyclic Sense
Figure 50. Wake-Up Configure Before Low Power Mode
Figure 53. Enable Wake-Up From LX with Cyclic Sense
Figure 51. Enable CAN Wake-Up
Figure 55. Disable all Wake-Up
Write IOR= $74
Write IOR= $70
• CAN sleep and CAN wake-up enable
note: CAN interface will enter sleep mode as soon as this command is sent in
Figure 54. Force Wake-Up
• Force wake-up, no cyclic sense function, LX cyclic
• Force wake-up period
• No force wake-up, cyclic sense function, LX cyclic
• Cyclic sense period
• Wake-up levels on LX
• Disable Force wake-up,LX cyclic
• Disable LX
• CAN sleep and CAN wake-up disable
note: can interface will enter sleep mode as soon as $53 is sent
• no force wake-up, no cyclic sense, no LX cyclic
• Wake-up levels on LX
refer to the specification for details
• Turn off HS1
• Turn on HS1
Analog Integrated Circuit Device Data
Freescale Semiconductor