参数资料
型号: TS87C51RD2-VCEB
元件分类: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件页数: 5/74页
文件大小: 689K
代理商: TS87C51RD2-VCEB
Rev. C - 06 March, 2001
13
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
Table 3. CKCON Register
CKCON - Clock Control Register (8Fh)
Reset Value = XXXX XXX0b
Not bit addressable
For further details on the X2 feature, please refer to ANM072 available on the web (http://www.atmel-wm.com)
7
6
5
4
3
2
1
0
-
X2
Bit Number
Bit
Mnemonic
Description
7
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
5
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
4
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
3
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
2
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
1
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
0
X2
CPU and peripheral clock bit
Clear to select 12 clock periods per machine cycle (STD mode, FOSC=FXTAL/2).
Set to select 6 clock periods per machine cycle (X2 mode, FOSC=FXTAL).
相关PDF资料
PDF描述
TS87C51RD2-VCED 8-BIT MICROCONTROLLER
TS87C51RD2-VCLB 8-BIT MICROCONTROLLER
TS87C51RD2-VCLD 8-BIT MICROCONTROLLER
TS87C51RD2-VCLR 8-BIT MICROCONTROLLER
TS87C51RD2-VCMB 8-BIT MICROCONTROLLER
相关代理商/技术参数
参数描述
TS87C51RD2-VCED 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller
TS87C51RD2-VCER 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
TS87C51RD2-VCL 功能描述:IC MCU 8051 OTP 64K 5V 68PLCC RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:87C 标准包装:1,500 系列:AVR® ATtiny 核心处理器:AVR 芯体尺寸:8-位 速度:16MHz 连通性:I²C,LIN,SPI,UART/USART,USI 外围设备:欠压检测/复位,POR,PWM,温度传感器,WDT 输入/输出数:16 程序存储器容量:8KB(4K x 16) 程序存储器类型:闪存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 5.5 V 数据转换器:A/D 11x10b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:带卷 (TR)
TS87C51RD2-VCLB 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller
TS87C51RD2-VCLD 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller