(INT1) P3.3 (T0) P3.4 (T1) P3.5 1 2 3 4 5 6 7 8 9 10 11 33 P0.4 (AD4) 32 P0.5 (AD5) 31 P0.6 (AD6) 30 P0.7 (AD7) 29 EA/VPP 28 NC 27 ALE/PROG 26 PSEN 25 P2.7 (A15) 24 P2.6 (A14) 23 P2.5 (A13) 2 AT89LS52 2601A–12/01 Block Diagram VCC GND RAM ...
Fig. 6.2 shows a block diagram of Internal Architecture of 8086. It is internally divided into two separate functional units. These are theBus Interface Unit (BIU)and theExecution Unit (EU). These two functional units can work simultaneously to increase system speed and hence the throughput. Th...
4164C–SCR–07/03 Description Block Diagram Figure 1. Block Diagram T8xC5121 is a high performance CMOS ROM/CRAM derivative of the 80C51 CMOS single chip 8-bit microcontrollers. T8xC5121 retains the features of the Atmel 80C51 with extended ROM capacity (16 Kbytes), 512 bytes of internal ...
Block Diagram REV. B –21– ADuC824 MEMORY ORGANIZATION As with all 8051-compatible devices, the ADuC824 has sepa- rate address spaces for Program and Data memory as shown in Figure 13 and Figure 14. If the user applies power or resets the device while the EA pin is pulled low, the ...
GURSHARAN SINGH TATLA professorgstatla@gmail.com BLOCK DIAGRAM OF INTEL 8085 GURSHARAN SINGH TATLA professorgstatla@gmail.com Gursharan Singh Tatla professorgstatla@gmail.com www.eazynotes.com Introduction to 8085 Introduced in 1977. It is 8-bit MP. It is a 40 pin dual-in-line chip. It uses...