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HD6473434F16 参数 Datasheet PDF下载

HD6473434F16图片预览
型号: HD6473434F16
PDF下载: 下载PDF文件 查看货源
内容描述: 12伏不能应用于S -掩模模型(单电源规格) ,因为这可能会永久损坏设备。 [12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.]
分类和应用: 外围集成电路微控制器可编程只读存储器时钟
文件页数/大小: 752 页 / 2557 K
品牌: HITACHI [ HITACHI SEMICONDUCTOR ]
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7.6.3  
Pin Functions  
Port 5 has the same pin functions in each operating mode. All pins can also be used as SCI0  
input/output pins. Table 7.11 indicates the pin functions of port 5.  
Table 7.11 Port 5 Pin Functions  
Pin  
Pin Functions and Selection Method  
P52/SCK0  
Bit C/A in SMR of SCI0, bits CKE0 and CKE1 in SCR of SCI0, and bit P52DDR  
select the pin function as follows  
CKE1  
0
1
C/A  
0
1
1
CKE0  
0
1
P52DDR  
Pin function  
0
P52  
input  
P52  
output  
SCK0  
output  
SCK0  
output  
SCK0  
input  
P51/RxD0  
Bit RE in SCR of SCI0 and bit P51DDR select the pin function as follows  
RE  
0
1
P51DDR  
Pin function  
0
1
P51 input  
P51 output  
RxD0 input  
P50/TxD0  
Bit TE in SCR of SCI0 and bit P50DDR select the pin function as follows  
TE  
0
1
P50DDR  
Pin function  
0
1
P50 input  
P50 output  
TxD0 output  
128  
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