欢迎访问ic37.com |
会员登录 免费注册
发布采购

ST90135M6 参数 Datasheet PDF下载

ST90135M6图片预览
型号: ST90135M6
PDF下载: 下载PDF文件 查看货源
内容描述: 8月16号位微控制器( MCU ), 16至64K的ROM 。 OTP或EPROM 。 512 2K的RAM - ST9 +系列\n [8/16-BIT MICROCONTROLLER (MCU) WITH 16 TO 64K ROM. OTP OR EPROM. 512 TO 2K RAM - ST9 + FAMILY ]
分类和应用: 微控制器可编程只读存储器电动程控只读存储器
文件页数/大小: 199 页 / 2805 K
品牌: ETC [ ETC ]
 浏览型号ST90135M6的Datasheet PDF文件第136页浏览型号ST90135M6的Datasheet PDF文件第137页浏览型号ST90135M6的Datasheet PDF文件第138页浏览型号ST90135M6的Datasheet PDF文件第139页浏览型号ST90135M6的Datasheet PDF文件第141页浏览型号ST90135M6的Datasheet PDF文件第142页浏览型号ST90135M6的Datasheet PDF文件第143页浏览型号ST90135M6的Datasheet PDF文件第144页  
ST90158 - SERIAL PERIPHERAL INTERFACE (SPI)  
SERIAL PERIPHERAL INTERFACE (Cont’d)  
9.5.7 S-Bus Interface  
The S-bus is a three-wire bidirectional data-bus,  
SPI Working with S-bus  
2
possessing functional features similar to the I C-  
The S-bus protocol uses the same pin configura-  
2
bus. As opposed to the I C-bus, the Start/Stop  
2
tion as the I C-bus for generating the SCL and  
conditions are determined by encoding the infor-  
mation on 3 wires rather than on 2, as shown in  
Figure 72. The additional line is referred as SEN.  
SDA lines. The additional SEN line is managed  
through a standard ST9 I/O port line, under soft-  
ware control (see Figure 68).  
2
Figure 71. Mixed S-bus and I C-bus System  
SCL  
SDA  
SEN  
1
2
3
4
5
6
STOP  
VA00440  
START  
n
Figure 72. S-bus Configuration  
n
140/199  
9
 复制成功!