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參數(shù)資料

型號：	TS80C31X2-ECAR
廠商：	Atmel Corp.
英文描述：	8-bit CMOS Microcontroller ROMless
中文描述：	8位CMOS微控制器無ROM
文件頁數(shù)：	7/40頁
文件大小：	484K
代理商：	TS80C31X2-ECAR

Rev. A - Mar. 19, 1999

Preliminary

TS80C31X2

Figure 2. Mode Switching Waveforms

The X2 bit in the CKCON register (See Table 3.) allows to switch from 12 clock cycles per instruction to 6 clock

cycles and vice versa. At reset, the standard speed is activated (STD mode). Setting this bit activates the X2 feature

(X2 mode).

CAUTION

In order to prevent any incorrect operation while operating in X2 mode, user must be aware that all peripherals

using clock frequency as time reference (UART, timers) will have their time reference divided by two. For example

a free running timer generating an interrupt every 20 ms will then generate an interrupt every 10 ms. UART with

4800 baud rate will have 9600 baud rate.

XTAL1:2

XTAL1

CPU clock

X2 bit

X2 Mode

STD Mode

相關(guān)PDF資料	PDF描述
TS80C31X2-ECBB	8-bit CMOS Microcontroller ROMless
TS80C31X2-ECBD	8-bit CMOS Microcontroller ROMless
TS80C31X2-ECBR	8-bit CMOS Microcontroller ROMless
TS80C31X2-ECCB	8-bit CMOS Microcontroller ROMless
TS80C31X2-ECCD	8-bit CMOS Microcontroller ROMless

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
TS80C31X2-ECBB	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECBD	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECBR	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECCB	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-ECCD	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless

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