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| 型号： | SAB-C515C-LM |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 10 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | PLASTIC, MQFP-80 |
| 文件页数： | 40/98页 |
| 文件大小： | 1117K |
| 代理商： | SAB-C515C-LM |
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C515C
Data Sheet
41
2003-02
SSC Interface
The C515C microcontroller provides a Synchronous Serial Channel unit, the SSC. This
interface is compatible to the popular SPI serial bus interface. Figure 16 shows the block
diagram of the SSC. The central element of the SSC is an 8-bit shift register. The input
and the output of this shift register are each connected via a control logic to the pin P4.2
/ SRI (SSC Receiver In) and P4.3 / STO (SSC Transmitter Out). This shift register can
be written to (SFR STB) and can be read through the Receive Buffer Register SRB.
Figure 16
SSC Block Diagram
The SSC has implemented a clock control circuit, which can generate the clock via a
baud rate generator in the master mode, or receive the transfer clock in the slave mode.
The clock signal is fully programmable for clock polarity and phase. The pin used for the
clock signal is P4.1 / SCLK. When operating in slave mode, a slave select input is
provided which enables the SSC interface and also will control the transmitter output.
The pin used for this is P4.4 / SLS.
The SSC control block is responsible for controlling the different modes and operation of
the SSC, checking the status, and generating the respective status and interrupt signals.
MCB02735
P4.1/SCLK
P4.2/SRI
P4.3/STO
P4.4/SLS
Pin
Control
Logic
Shift Register
Receive Buffer Register
STB
Clock Selection
Clock Divider
SRB
f OSC
Control Register
Status Register
Int. Enable Reg.
SCIEN
SSCCON
SCF
Control Logic
Internal Bus
Interrupt
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SAB-C515-L24M | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C515-LM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C517A | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-bit CMOS MICROCONTROLLER |
| SAB-C517A-4R24M | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C517A-4RM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
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