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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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3. Differences in S-Mask Model  
Table 2 shows the differences between the H8/3437F (dual-power-supply specification) and  
H8/3437SF (single-power-supply specification).  
Table 2 Differences between H8/3437F and H8/3437F S-Mask Model  
Dual-Power-Supply Model:  
H8/3437F  
Single-Power-Supply Model:  
H8/3437F S-Mask Model  
Item  
Program/  
erase voltage  
12 V must be applied from off-chip  
VPP (12.0 V ±0.6 V)  
12 V application not required  
VCC single-power-supply programming  
VCC (5.0 V ±10%)  
FVPP (FWE)  
pin function  
Dual function as FVPP power supply  
and STBY function  
No programming control pin  
Programming  
modes  
(See section 21 for the use of these  
modes)  
Writer mode  
On-board  
Boot mode  
User programming mode  
Operating  
modes allowing  
on-board  
(See section 21 for the use of these  
modes)  
Writer mode  
Boot mode  
User programming mode  
programming  
On-board  
programming  
unit  
1-byte-unit programming  
32-byte-unit programming  
Programming  
with PROM  
programmer  
Select Hitachi stand-alone flash  
memory HN28F101 setting  
Special programming mode setting  
required. Use of PROM programmer  
that supports Hitachi microcomputer  
device types with 64-kbyte on-chip flash  
memory. (128-byte-unit fast page  
programming)  
Boot mode  
setting  
method  
Reset release after MD1 = FVPP/STBY =  
12 V application  
Pin  
MD1 MD0 P92 P91 P90  
Setting level  
0
0
1
1
1
Reset release after above pin settings  
Control bits set by software  
User program  
mode setting  
method  
FVPP = 12 V application  
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