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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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7.11.3 Pin Functions in Each Mode  
Port A has the same pin functions in all operating modes. Table 7.21 indicates the pin functions of  
port A.  
Table 7.21 Port A Pin Functions  
Pin  
Pin Functions and Selection Method  
PA7/KEYIN15  
PA7DDR  
0
1
Pin function  
PA7 input  
PA7 output  
KEYIN15 input  
This pin is driven as a bus buffer when bit IICS is set to 1 in STCR  
PA6/KEYIN14  
PA5/KEYIN13  
PA4/KEYIN12  
PA3/KEYIN11  
PA6DDR  
0
1
Pin function  
PA6 input  
PA6 output  
KEYIN14 input  
This pin is driven as a bus buffer when bit IICS is set to 1 in STCR  
PA5DDR  
0
1
Pin function  
PA5 input  
PA5 output  
KEYIN13 input  
This pin is driven as a bus buffer when bit IICS is set to 1 in STCR  
PA4DDR  
0
1
Pin function  
PA4 input  
PA4 output  
KEYIN12 input  
This pin is driven as a bus buffer when bit IICS is set to 1 in STCR  
PA3DDR  
0
1
Pin function  
PA3 input  
PA3 output  
KEYIN11 input  
148  
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