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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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1.2  
Block Diagram  
Figure 1.1 shows a block diagram of the H8/3437 Series.  
PA0/KEYIN8  
CPU  
H8/300  
PB0/XDB0  
PB1/XDB1  
PB2/XDB2  
PB3/XDB3  
PB4/XDB4  
PB5/XDB5  
PB6/XDB6  
PB7/XDB7  
PA1/KEYIN9  
PA2/KEYIN10  
PA3/KEYIN11  
PA4/KEYIN12  
PA5/KEYIN13  
PA6/KEYIN14  
PA7/KEYIN15  
Data bus (low)  
ROM  
(flash memory,  
PROM, or  
P10/A0  
P11/A1  
P12/A2  
P13/A3  
P14/A4  
P15/A5  
P16/A6  
P17/A7  
RAM  
P90/ADTRG/ECS2/IRQ2  
P91/IRQ1/EIOW  
P92/IRQ0  
P93/RD  
P94/WR  
P95/AS  
P96/ø  
P97/WAIT/SDA  
H8/3437: 2 kbytes  
H8/3436: 2 kbytes  
H8/3434: 1 kbyte  
mask ROM)  
H8/3437: 60 kbytes  
H8/3436: 48 kbytes  
H8/3434: 32 kbytes  
Host  
interface  
Watchdog  
timer  
P20/A8  
P21/A9  
P30/D0/HDB0  
P31/D1/HDB1  
P32/D2/HDB2  
P33/D3/HDB3  
P34/D4/HDB4  
P35/D5/HDB5  
P36/D6/HDB6  
P37/D7/HDB7  
P22/A10  
P23/A11  
P24/A12  
P25/A13  
P26/A14  
P27/A15  
Serial  
communication  
16-bit  
free-running  
timer  
interface (2 channels)  
I2C bus interface  
(1 channel) [option]  
10-bit  
A/D converter  
(8 channels)  
8-bit timer  
(2 channels)  
KEYIN0/P60/FTCI  
KEYIN1/P61/FTOA  
KEYIN2/P62/FTIA  
P80/HA0  
P81/GA20  
P82/CS1  
P83/IOR  
P84/TxD1/IRQ3/IOW  
P85/RxD1/IRQ4/CS2  
P86/SCK1/IRQ5/SCL  
8-bit  
D/A converter  
(2 channels)  
PWM timer  
(2 channels)  
KEYIN3/P63/FTIB  
KEYIN4/P64/FTIC  
KEYIN5/P65/FTID  
KEYIN6/P66/FTOB/IRQ6  
KEYIN7/P67/IRQ7  
Port 4  
Port 7  
Port 5  
Memory Sizes  
H8/3437  
H8/3436  
H8/3434  
ROM  
RAM  
60 kbytes  
2 kbytes  
48 kbytes 32 kbytes  
2 kbytes 1 kbyte  
Figure 1.1 Block Diagram  
5
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