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| PRODUCT INFORMATION CDC 1651F-E Aug/2005 CDC 1651F-E 16-Bit Automotive CAN Controller The CDC 1651F-E is a pin-compatible mask ROM derivative of Micronas' 16-bit Car Dashboard Controller family based on a WDC 65C816 CPU core. The CDC 1651F-E offers 4 Kbytes of RAM and 128 Kbytes of ROM and 2 Kbytes of Special Function ROM. The device can be operated with an external quartz, at clock frequencies from 4 to 12 MHz. Communication is possible via one FullCAN module according to Bosch specification V2.0B. Only one single 5 V power supply is needed. Two low-power modes are available to reduce power consumption significantly. The device also contains the patented builtin ERM (EMI Reduction Module). Features 128 Kbytes Mask ROM 4 Kbytes SRAM 2 Kbytes Special Function ROM Three CPU operation modes (Fast, Slow, Deep Slow) Two low-power modes (Idle and Wake) RTC delivering hours, minutes, seconds Polling/Flash timer output 4- to 12-MHz oscillator EMI reduction module (ERM) Digital watchdog Central clock divider Interrupt controller with 16 inputs and 16 priority levels Four port interrupts Regulator input supervision for reset/ alarm (alarm comparator) Clock and supply supervision 9-channel 10-bit ADC One comparator 48x4 LCD module DMA Two UARTs Two SPIs One CAN module with 256 bytes of object RAM according to Bosch specification V2.0B (16 message objects) Five stepper motor drivers Five PWM modules Sound generator with auto decay Two SW-selectable clock outputs 16-bit free-running counter with three capture/compare modules Patch module (up to 10 cells) 1 x16-bit timer and 2x8-bit timer -40 to +105 C case temperature range Single 5 V supply voltage Up to 85 GPIOs 100-pin PQFP package, 0.65 mm pin pitch PRODUCT INFORMATION CDC 1651F-E Development Tools Evaluation chip CDC 1605F-E featuring ROM/Flash emulation with external RAM (up to 16 Mbyte) Emulator and POD with analyzer or trace functionality from 3rd party vendor Application Board (APB) for Flash memory programming Software environment (compiler, linker, assembler) from 3rd party vendors RTOS from 3rd party vendors Target Aug/2005 Emulator with Trace or Analyzer and Pattern Generator Parallel, RS232, USB, Ethernet POD with Target Connector Fig. 1: Development tool setup System Architecture The Car Dashboard Controller CDC 1651F-E contains a WDC 65C816 processor which operates at a maximum clock frequency of 12 MHz. An internal RC oscillator can provide an alternative clock signal to the RTC during power saving modes. All I/O ports have multiple functions to obtain utmost flexibility. A total of 85 GPIOs can be selected. The built-in ERM delivers superb EMI results reducing the peak values by up to 10 dBmV. The CDC 1651F-E is fully pin- and software compatible to all other members of the CDC 16xyF family. UVDD UVSS VSS VDD Re t/Alarm se RESETQ TEST XTAL1 XTAL2 65C816 CPU Multiplier 8 by 8 Bit DMA Logic 16-Input Interrupt Controller Test Watchdog Clock ERM SRAM 4k x 8 ROM 128kx 8 Sp al Function-ROM eci RC Oscillator RTC PSM VREF AVDD AVSS 9 P0 Comp .6 10-Bit ADC Banking Pa tch-Module PPorts 2 x UART 2 x SPI LCD Control Audio Module Clock Out 0, 1 5 x Stepper Motor Module 5 x 8-Bit PWM 16-Bit CCC 3 x CAPCOM 1 x 16-Bit Timer UPorts 2 x 8-Bit Timer 52 HPorts 1 x CAN 24 HVDD1 HVSS1 HVDD2 HVSS2 Fig. 2: Block diagram of the CDC 1651F-E All information and data contained in this product information are without any commitment, are not to be considered as an offer for conclusion of a contract, nor shall they be construed as to create any liability. Product or development sample availability and delivery are exclusively subject to our respective order confirmation form. By this publication, Micronas GmbH does not assume responsibility for patent infringements or other rights of third parties which may result from its use. No part of this publication may be reproduced, photocopied, stored on a retrieval system, or transmitted without the express written consent of Micronas GmbH. Edition Aug. 18, 2005; Order No. 6251-667-1PI Micronas GmbH Hans-Bunte-Strasse 19 D-79108 Freiburg (Germany) P.O. Box 840 D-79008 Freiburg (Germany) Tel. +49-761-517-0 Fax +49-761-517-2174 E-mail: docservice@micronas.com www.micronas.com |
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