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TSC87251G1A-16CA 参数 Datasheet PDF下载

TSC87251G1A-16CA图片预览
型号: TSC87251G1A-16CA
PDF下载: 下载PDF文件 查看货源
内容描述: 扩展8位微控制器的串行通信 [Extended 8?bit Microcontroller with Serial Communication]
分类和应用: 微控制器光电二极管通信可编程只读存储器
文件页数/大小: 52 页 / 341 K
品牌: TEMIC [ TEMIC SEMICONDUCTORS ]
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TSC87251G1A  
4. Block Diagram  
P3(A16)  
P2(A15–8) P1(A17) P0(AD7–0)  
PSEN#  
Timers 0, 1 and 2  
UART  
EPROM  
RAM  
OTPROM  
16 Kbytes  
PORTS 0–3  
1 Kbyte  
ALE/PROG#  
16–bit Memory Code  
16–bit Memory Address  
Event and Waveform  
Controller  
EA#/VPP  
2
I C/SPI/mWire  
Controller  
Bus Interface Unit  
Watchdog Timer  
RST  
Power Monitoring  
XTAL2  
Clock Unit  
Clock System Prescaler  
XTAL1  
Keyboard Interface  
CPU  
Interrupt Handler  
Unit  
VDD  
VSS  
VSS1  
VSS2  
Figure 1. TSC87251G1A Block Diagram  
3
Rev. A September 21, 1998