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參數(shù)資料

型號：	TS80C31X2-VCCD
廠商：	TEMIC SEMICONDUCTORS
元件分類：	微控制器/微處理器
英文描述：	8-bit CMOS Microcontroller ROMless
中文描述：	8-BIT, 40 MHz, MICROCONTROLLER, PQFP44
封裝：	PLASTIC, QFP-44
文件頁數(shù)：	7/40頁
文件大小：	484K
代理商：	TS80C31X2-VCCD

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-VCCR	8-bit CMOS Microcontroller ROMless
TS80C31X2-VCEB	8-bit CMOS Microcontroller ROMless
TS80C31X2-VCED	8-bit CMOS Microcontroller ROMless
TS80C31X2-VCER	8-bit CMOS Microcontroller ROMless
TS80C31X2-VLAB	8-bit CMOS Microcontroller ROMless

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
TS80C31X2-VCCR	制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz
TS80C31X2-VCE	功能描述:IC MCU 8BIT 40/30MHZ 44-VQFP RoHS:否類別:集成電路 (IC) >> 嵌入式 - 微控制器，系列:80C 標(biāo)準(zhǔn)包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位速度:16MHz 連通性:I²C，LIN，SPI，UART/USART，USI 外圍設(shè)備:欠壓檢測/復(fù)位，POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):16 程序存儲器容量:8KB（4K x 16）程序存儲器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬）包裝:帶卷 (TR)
TS80C31X2-VCEB	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-VCED	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
TS80C31X2-VCER	制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless

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