TSC695FL Datasheet, PDF (4/42 Pages) ATMEL Corporation – Low-Voltage Rad-Hard 32-bit SPARC Embedded Processor

System Architecture
The TSC695FL is to be used as an embedded processor requiring only memory and
application specific peripherals to be added to form a complete on-board computer. All
other system support functions are provided by the core.
Figure 2. System Architecture Based on TSC695FL
DMA Unit
Ax[31:0]
Boot PROM
Xtd PROM
Local
Memory
DMAGNT
DMAREQ
DMAAS
Glue
Logic
(BUFFEN, DDIR)
Xchg Mem
Xtd RAM
I/O 0
to
I/O 3
Xtd I/O
Xtd general
FPU
IU
Memory
Interface
MEMCtrl
(ROMCS, EXMCS, IOSEL[3:0], MEMWR, IOWR, OE, BUSRDY,...)
RAMCtrl
(MEMCS[9:0], MEMWR, OE)
RAM
Memory
A[31:0]
DMA
(0 ws)
DMA
Peripherals
TSC695FL
User
Application
4 TSC695FL
4204C–AERO–05/05