MCZ33989EG Freescale Semiconductor, MCZ33989EG Datasheet - Page 55

• Manufacturer Part Number: MCZ33989EG
• Description: IC SYSTEM BASIS CHIP CAN 28-SOIC
• Manufacturer: Freescale Semiconductor

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

How to Enter in Normal Mode After a Power-Up
How to Change CAN Slew Rate
How to Set the CAN Interface in Sleep Mode
How to Control HS1 Output
Analog Integrated Circuit Device Data
Freescale Semiconductor
CAN TX_RX
CAN TX_RX
slew rate X
Normal request
Power-up
Normal
Reset
CAN in Sleep
in normal
CAN
Write CAN =$5X
Read WUR ($80)
Write TIM1 =$BX
Write TIM1= $BX
Read IOR ($60)
Read MCR ($00)
Read CAN ($40)
Figure 47. Normal Mode After Power-Up
Figure 48. Change CAN Slew Rate
Write CAN =$51
Write CAN =$53
Figure 49. HS1 Output Control
• X is the slew rate.(ex:$56 for slew rate 3).
note: default slew rate is slew rate 0 (the minus one).
• Clear V2low, Vsuplow flags
• Clear Batfail, Gfail,Wdrst flags
• read CAN/WU flag
• read LX wake-up flag
• Write watchdog
X is the period of the watchdog ex:$00 for 10 ms
• Write watchdog
X is the period of the watchdog ex $00 for 10 ms
note:this register has to be refreshed before the end of the watchdog
period
ALL FLAGS ARE READ
• Can go to sleep and wake-up enable
• Can go to sleep and wake-up disable
SUPPLEMENTAL APPLICATION NOTES
TYPICAL APPLICATIONS
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