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MC68332GCAG20

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MC68332GCAG20 数据手册

Freescale Semiconductor, Inc.

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by MC68332TS/D Rev. 2

MC68332

Technical Summary

32-Bit Modular Microcontroller

1 Introduction

The MC68332, a highly-integrated 32-bit microcontroller, combines high-performance data manipula-

tion 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 32-bit CPU (CPU32), a system integration module (SIM), a time processor unit

(TPU), a queued serial module (QSM), and a 2-Kbyte static RAM module with TPU emulation capability

(TPURAM).

The MCU can either synthesize an internal clock signal from an external reference or use an external

clock input directly. Operation with a 32.768-kHz reference frequency is standard. The maximum sys-

tem clock speed is 20.97 MHz. System hardware and software allow changes in clock rate during op-

eration. 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 makes the basic power

consumption of the MCU low. Power consumption can be minimized by stopping the system clock. The

CPU32 instruction set includes a low-power stop (LPSTOP) command that efficiently implements this

capability.

This document contains information on a new product. Speciﬁcations and information herein are subject to change without notice.

For More Information On This Product,

Go to: www.freescale.com

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型号	品牌	获取价格	描述	数据表
MC68332GCAG25	NXP	获取价格	32BIT MCU,2KRAM,TPU,QSM
MC68332GCAG25	ROCHESTER	获取价格	32-BIT, 25MHz, MICROCONTROLLER, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, ROHS C
MC68332GCEH16	NXP	获取价格	32-BIT, 16MHz, MICROCONTROLLER, PQFP132, 0.950 X 0.950 INCH, 0.025 INCH PITCH, PLASTIC, RO
MC68332GCEH20	FREESCALE	获取价格	32-Bit Modular Microcontroller
MC68332GCEH20	NXP	获取价格	32BIT MCU,2KRAM,TPU,QSM
MC68332GCEH25	FREESCALE	获取价格	32-Bit Modular Microcontroller
MC68332GCEH25	ROCHESTER	获取价格	32-BIT, 25 MHz, MICROCONTROLLER, PQFP132, 0.950 X 0.950 INCH, 0.025 INCH PITCH, PLASTIC, R
MC68332GCEH25	NXP	获取价格	32BIT MCU,2KRAM,TPU,QSM
MC68332GCFC16	FREESCALE	获取价格	Technical Summary 32-Bit Modular Microcontroller
MC68332GCFC16	MOTOROLA	获取价格	32-Bit Modular Microcontroller