MCZ33889 Overview
.. Freescale Semiconductor Technical Data Document Number: MC33889 Rev. 11.0, 12/2006 System Basis Chip with Low Speed Fault Tolerant CAN Interface 5.0 V VDD1 GND VSUP V2CTRL V2 HS1 L0 L1 WDOG RTH CANH CANL RTL VPWR V2 MCU CS SCLK MOSI MISO SPI RST INT CS SCLK MOSI MISO TXD RXD Local Module Supply Wake-Up Inputs Safe Circuits Twisted Pair CAN Bus Figure 1. 33889 Simplified Application Diagram Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2006. All rights reserved. DEVICE VARIATIONS DEVICE VARIATIONS Table 1. Device Variations Between the 33889D and 33889B Versions (1)
MCZ33889 Key Features
- VDD1: 5.0 V low drop voltage regulator, current limitation, overtemperature detection, monitoring and reset function wit
- V2: tracking function of VDD1 regulator; control circuitry for external bipolar ballast transistor for high flexibility
- Four operational modes
- Low standby current consumption in Stop and Sleep modes
- Built-in low speed 125 kbps fault tolerant CAN physical interface
- External high voltage wake-up input, associated with HS1 VBAT switch
- 150 mA output current capability for HS1 VBAT switch allowing drive of external switches pull-up resistors or relays
- Pb-Free Packaging Designated by Suffix Code EG
- Remended for new designs