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Z8F2421VN020EC 参数 Datasheet PDF下载

Z8F2421VN020EC图片预览
型号: Z8F2421VN020EC
PDF下载: 下载PDF文件 查看货源
内容描述: 高性能8位微控制器Z8喝采! -R 64K系列 [High Performance 8-Bit Microcontrollers Z8 Encore!-R 64K Series]
分类和应用: 微控制器
文件页数/大小: 299 页 / 1995 K
品牌: ZILOG [ ZILOG, INC. ]
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Z8 Encore!® 64K Series  
Product Specification  
140  
Architecture  
Figure 27 illustrates the architecture of the I2C Controller.  
SDA  
SCL  
Shift  
ISHIFT  
Load  
2
I CDATA  
Baud Rate Generator  
2
Receive  
I CBRH  
2
I CBRL  
Tx/Rx State Machine  
2
2
I CSTAT  
I CCTL  
Register Bus  
2
I C Interrupt  
2
Figure 27. I C Controller Block Diagram  
Operation  
The I2C Controller operates in MASTER mode to transmit and receive data. Only a single  
master is supported. Arbitration between two masters must be accomplished in software.  
I2C supports the following operations:  
Master transmits to a 7-bit slave  
Master transmits to a 10-bit slave  
PS019915-1005  
I2C Controller