MCZ33989EG Freescale Semiconductor, MCZ33989EG Datasheet - Page 50

• 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

50
33989
TYPICAL APPLICATIONS
SUPPLEMENTAL APPLICATION NOTES
2.5V
CAN wake-up: SBC in sleep mode. V1 turn on.
CANH
TX
CANL
RX
MC33989 CAN in Tx Rx mode
CANH-DOM
CANL-DOM
CANL/CANH-REC
CAN bus sleep state
Figure 41. SBC Key Signals
GND
Figure 40. Pattern Wake-Up
TX sending node.
VDD start
CAN bus
WU receiver
MC33989 CAN in Sleep mode (wake-up enable)
a CAN wake-up occurs in sleep or stop mode.
Pulse # 1
The following figure illustrates the SBC key signals when
min 500ns
max 500us
CANH-DOM
CANL-DOM
CAN wake-up: SBC in stop mode. INT pulse
Internal wake-up signal
Incoming CAN message
Pulse # 2
CANH-DOM
Analog Integrated Circuit Device Data
CANL-DOM
Freescale Semiconductor
CANH-DOM
Pulse # 3
CANL-DOM
Terminal
INT