tsc693e ETC-unknow, tsc693e Datasheet - Page 64

• Manufacturer Part Number: tsc693e
• Description: Memory Controller
• Manufacturer: ETC-unknow

MATRA MHS
Rev. D (10 Apr. 97)
MHOLD*
Memory System Interface Signals
BA[1:0]
CB[6:0]
ALE*
PROM8*
ROMCS*
MEMCS*[9:0]
OE*[1:0]
MEMWR1*[1:0]
MEMWR2*[1:0]
RAMBEN*
ROMBEN*
MEMBEN*
DDIR
DDIR*
IOSEL*[3:0]
IOWR*
IOBEN*
EXMCS*
BUSRDY*
BUSERR*
DMAREQ*
DMAGNT*
Interrupt and Control Signals
IRL[3:0]
INTACK
EXTINT[4:0]
EXTINTACK
SYSRESET*
RESET*
IUERR*
IUHWERR*
IUCMPERR*
FPUHWERR*
FPUCMPERR*
MECHWERR*
SYSERR*
SYSAV
SYSHALT*
NOPAR*
1
2
7
1
1
1
10
2
2
2
1
1
1
1
1
4
1
1
1
1
1
1
1
4
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
O
O
I/O
O
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
O
O
I
I
O
I
O
I
I
I
I
I
O
O
O
I
I
Memory Bus Hold
Latched Address used for 8-bit
Wide Boot PROM
Check Bits
Address Latch Enable
Select 8-bit Wide PROM
PROM Chip Select
Memory Chip Select
Output Enable
Memory Write Strobe
Check Bit Memory Write Strobe
RAM Buffer Enable
ROM Buffer Enable
Memory Buffer Enable
Buffer Data Direction
Buffer Data Direction
IO Chip Select
IO and Exchange Memory Write
Strobe
IO and Exchange Mem.Buf.Enable
Exchange Memory Chip Select
Bus Ready
Bus Error
DMA Request
DMA Grant
Interrupt Request Level
Interrupt Acknowledge
External Interrupt
External Interrupt Acknowledge
System Reset
Reset
IU Error
IU Hardware Error
IU Comparison Error
FPU Hardware Error
FPU Comparison Error
MEC Hardware Error
System Error
System Availability
System Halt
No Parity
TSC693E
CMOS
CMOS
TTL/CMOS
CMOS
TTL
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
TTL
TTL
TTL
CMOS
CMOS
TTL
TTL
CMOS
SCH_TR
CMOS
TTL
TTL
TTL
TTL
TTL
CMOS
CMOS
CMOS
TTL
TTL
64