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SPMC68CK338CPV14 Datasheet(PDF) 1 Page - Freescale Semiconductor, Inc |
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SPMC68CK338CPV14 Datasheet(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 133 page  Order this document by MC68CK338TS/D M This document contains information on a new product. Specifications and information herein are subject to change without notice. © MOTOROLA INC., 1996 MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC68CK338 Technical Summary 32-Bit Modular Microcontroller 1 Introduction The MC68CK338, a highly-integrated 32-bit microcontroller, combines high-performance data manipu- lation capabilities with powerful peripheral subsystems. The MCU is built up from standard modules that interface through a common intermodule bus (IMB). Standardization facilitates rapid development of devices tailored for specific applications. The MCU incorporates a low-power 32-bit CPU (CPU32L), a low-power system integration module (SIML), a queued serial module (QSM), and a configurable timer module 6 (CTM6). The MCU clock can either be synthesized from an external reference or input directly. Operation with a 32.768 kHz reference frequency is standard. The maximum system clock speed is 14.4 MHz. System hardware and software allow changes in clock rate during operation. Because MCU operation is fully static, register and memory contents are not affected by clock rate changes. High-density complementary metal-oxide semiconductor (HCMOS) architecture and 3V nominal oper- ation make the basic power consumption of the MCU low. Power consumption can be minimized by either stopping the system clock, or alternatively, stopping the system clock only at the CPU32L, and allowing the other modules to continue operation. The CPU32 instruction set includes a low-power stop (LPSTOP) command that allows either of these power saving modes. The CTM6 includes new features such as a port I/O submodule, a 64-byte RAM submodule and a real time clock submodule. Refer to the Motorola Microcontroller Technologies Group Web page at http://www.mcu.sps.mot.com for the most current listing of device errata and customer information. Table 1 Ordering Information Package Type Frequency (MHz) Voltage Temperature Package Order Quantity Order Number 144–Pin TQFP 14.4 MHz 2.7V to 3.6V – 40 to + 85 °C 2 pc tray 60 pc tray 300 pc tray SPMC68CK338CPV14 MC68CK338CPV14 MC68CK338CPV14B1 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com RoHS-compliant and/or Pb- free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free counterparts. For further information, see http://www.freescale.com or contact your Freescale sales representative. For information on Freescale.s Environmental Products program, go to http://www.freescale.com/epp. |
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