MVME162-453 嵌入式控制 器串口控制器

Description

MVME162-453 嵌入式控制 器串口控制器

MVME162-453 嵌入式控制 器串口控制器

The MVME1 62 features include:
[25MHz 32-bit microprocessor] Optional MC68LC040 enhanced 32-bit microprocessor with 8KB cache and main control board: or optional 25MHzMC68040 32-bit microprocessor with 8KB cache,
Main control board and FPU
[1MB, 4MB, or 8MB programmable parity shared dynamic random access Memory (DRAM)]
[512KB static random access memory (SRAM) with spare battery
[One JEDEC standard 32-pin PLCC EPROM socket (EPROM can be shipped separately with MVME162)]
[1MB flash] :- Intel 28F008SA(for older motherboards) or four Intel 28F020s(for newer motherboards)
[Four 32-bit programmable timers and programmable watch i gate] Dog Timer (MCchip)]
[Two 32-bit programmable timers and programmable watch [] Dog timer optional VMEchip2)]
[8K x 8 non-volatile random access memory (NVRAM) and TOD clock with spare battery (Thompson MK48T08)]
Port input/output
– Two serial ports (one EIA-232-D DCE; One EIA-232-D or EIA-530 DCE/DTE)
– Serial Controller (Zilog Z85230)
– Optional Small Computer System Interface (SCSI) bus interface, 32-bit local bus burst Direct Memory Access (DMA) (NCR 53C710 controller)
– Optional LAN Ethernet transceiver interface, 32-bit local bus DMA (Intel 82596CA controller)
– Four MVIP IndustryPack interfaces
[VMEbus Interface (VMEchip2)] – Non-VMeBus version Optional
– -VMEbus System controller functions
– VMEbus interface to local bus (A24/A32, D8/D16/D32) (D8/D16/D32/D64BLT) (BLT = Block Transfer)
– Local bus to VMEbus interface (A16/A24/A32, D8/D16/D32)
– VMEbus interrupters