车身控制器设计方案.ppt

Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * The AW60 devices are high end 8 bit MCU with a very high-level of integration. Key Highlights to be discussed in further detail on later slides include… flash and RAM size EEPROM emulation using the Flash High performance, flexible, accurate internal clock generator to maximize I/O and reduce system cost by pulling off ext xtal Three types of serial communication peripherals Variety of packages Two independent powerful TPM modules with 8 total channels Very accurate 10bit ADC Enhanced LVW On-chip ICE and background debug module Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Freescale Corporate Template User Guide March 2005 ? Freescale Semiconductor, Inc. 2005 * Slide * Power supply and Communication Voltage Regulator CAN or LIN Physical layer Central body MCU Octal serial switch as Relay driver MC33291L SPI Signal conditioning Position feedback for window Anti-pinch 4 ATD Additional INPUTS of the module Additional OUTPUTS of the module Signal conditioning 2 I/O Relay 1 Relay Window lift motor Window lift switches M Signal conditioning Door lock switches 2 I/O H-Bridge Door lock motor M 2 I/O Slide * Power Seat (Left) Power Seat (Left) Sunroof Controller Optional Nodes Door Module (FR) Door Module (FL) LIN Mirror (L) Mirror (R) BCU Rear Door Rear Door Rear Lights L Rear Lights R Tail Brake L / R