欢迎访问ic37.com |
会员登录 免费注册
发布采购

FT51BQ-R 参数 Datasheet PDF下载

FT51BQ-R图片预览
型号: FT51BQ-R
PDF下载: 下载PDF文件 查看货源
内容描述: [Advanced Microcontroller with 8051 Compatible Core]
分类和应用: 微控制器
文件页数/大小: 43 页 / 1683 K
品牌: FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
 浏览型号FT51BQ-R的Datasheet PDF文件第12页浏览型号FT51BQ-R的Datasheet PDF文件第13页浏览型号FT51BQ-R的Datasheet PDF文件第14页浏览型号FT51BQ-R的Datasheet PDF文件第15页浏览型号FT51BQ-R的Datasheet PDF文件第17页浏览型号FT51BQ-R的Datasheet PDF文件第18页浏览型号FT51BQ-R的Datasheet PDF文件第19页浏览型号FT51BQ-R的Datasheet PDF文件第20页  
FT51A Advanced MCU with 8051 Compatible Core IC Datasheet  
Version 1.5  
Document No.: FT_000877  
Clearance No.: FTDI#420  
1 stop bit  
8 data bits  
Pull up  
3.2.18 245 FIFO  
The 245 FIFO interface operating in asynchronous mode has an eight bit data bus, individual read and  
write strobes with two hardware flow control signals.  
3.2.19 PWM  
The Pulse Width Modulation(PWM) block can generate a signal in which parameters such as period and  
duty cycle are controlled by the 8051 core. It provides 8 outputs and can generate a core interrupt if set.  
The main purpose is to generate PWM signals which can be used to control motors, DC/DC converters,  
AC/DC supplies, etc.  
3.2.20 Digital IO pins  
Up to 16 General Purpose digital IO pins are available depending on the package type.  
3.2.21 Analogue IO pins  
Up to 16 AIO pins are available depending on the package type. The pin can function in either analogue  
or digital mode, but not both modes at the same time.  
When in analogue mode all 16 AIO pins can be configured to the ADC mode.  
AIO_mode_1  
0
AIO_mode_0  
0
Configuration  
Analogue off. If the pin is configured for digital mode, it can be  
controlled similar to digital IO pins.  
0
1
1
0
Reserved.  
ADC mode. Analogue input signal for the internal ADC  
convertor.  
1
1
Reserved.  
Table 3-3 AIO Modes  
To configure these modes, specific registers of the AIOs must be configured. On top of these modes sits a  
global mode which allows multiple control of AIO pins. All 16 pins can be configured depending on the  
package type.  
3.2.22 ADC  
The ADC block can convert the analogue input signal to a digital value and store the value in the  
registers. The ADC block can be configured to work in single-ended mode and differential mode. In  
single-ended mode, an input signal fromany of the AIO pins can be the input to the ADC block, with the  
reference voltage connectedto VOUT3V3. In differential mode, two AIO pins are used together to form a  
pair of differential inputs. The voltage difference between these two pins will be converted to digital  
values.  
Copyright © Future Technology Devices International Limited  
16  
 
 复制成功!