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參數資料

型號：	MC68332AMFC20
廠商：	MOTOROLA INC
元件分類：	微控制器/微處理器
英文描述：	32-Bit Modular Microcontroller
中文描述：	32-BIT, 20.97 MHz, MICROCONTROLLER, PQFP132
封裝：	PLASTIC, QFP-132
文件頁數：	60/88頁
文件大小：	446K
代理商：	MC68332AMFC20

MOTOROLA

MC68332

MC68332TS/D

EMU — Emulation Control

In emulation mode, the TPU executes microinstructions from MCU TPURAM exclusively. Access to the

TPURAM module through the IMB by a host is blocked, and the TPURAM module is dedicated for use

by the TPU. After reset, this bit can be written only once.

0 = TPU and TPURAM not in emulation mode

1 = TPU and TPURAM in emulation mode

T2CG — TCR2 Clock/Gate Control

When the T2CG bit is set, the external TCR2 pin functions as a gate of the DIV8 clock (the TPU system

clock divided by 8). In this case, when the external TCR2 pin is low, the DIV8 clock is blocked, prevent-

ing it from incrementing TCR2. When the external TCR2 pin is high, TCR2 is incremented at the fre-

quency of the DIV8 clock. When T2CG is cleared, an external clock from the TCR2 pin, which has been

synchronized and fed through a digital filter, increments TCR2.

0 = TCR2 pin used as clock source for TCR2

1 = TCR2 pin used as gate of DIV8 clock for TCR2

STF — Stop Flag

0 = TPU operating

1 = TPU stopped (STOP bit has been asserted)

SUPV — Supervisor Data Space

0 = Assignable registers are unrestricted (FC2 is ignored)

1 = Assignable registers are restricted (FC2 is decoded)

PSCK — Prescaler Clock

0 = System clock/32 is input to TCR1 prescaler

1 = System clock/4 is input to TCR1 prescaler

IARB — Interrupt Arbitration Identification Number

The IARB field is used to arbitrate between simultaneous interrupt requests of the same priority. Each

module that can generate interrupt requests must be assigned a unique, non-zero IARB field value. Re-

fer to the

3.8 Interrupts

for more information.

CIRL — Channel Interrupt Request Level

The interrupt request level for all channels is specified by this 3-bit encoded field. Level seven for this

field indicates a nonmaskable interrupt; level zero indicates that all channel interrupts are disabled.

CIBV — Channel Interrupt Base Vector

The TPU is assigned 16 unique interrupt vector numbers, one vector number for each channel. The

CIBV field specifies the most significant nibble of all 16 TPU channel interrupt vector numbers. The low-

er nibble of the TPU interrupt vector number is determined by the channel number on which the interrupt

occurs.

TICR

— TPU Interrupt Configuration Register

$YFFE08

NOT USED

CIRL

CIBV

NOT USED

RESET:

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相關代理商/技術參數	參數描述
MC68332AMFV16	制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
MC68332AMFV20	制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
MC68332AMPV20	制造商:Rochester Electronics LLC 功能描述:32BIT MCU,2KRAM,TPU,QSM - Bulk
MC68332AVAG25	功能描述:32位微控制器 - MCU 32B MCU 2KRAM TPU QSM RoHS:否制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MC68332AVEH16	功能描述:32位微控制器 - MCU 32B MCU 2KRAM TPU QSM RoHS:否制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT

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