ST18952 Datasheet, PDF (1/67 Pages) STMicroelectronics – DIGITAL SIGNAL PROCESSOR DSP CHIP

ST18952
DIGITAL SIGNAL PROCESSOR (DSP) CHIP
PRELIMINARY DATA
s Programmable D950 Core
s Data calculation unit
s Address calculation unit
s Program control unit
s Fast and flexible buses
s 66MIPS - 15 ns instruction cycle time
s 16.5 Kwords data memory (RAM)
s 32 Kwords program memory (RA42 1714 01)
s Interrupt controller
s DMA controller
s Serial input/output
s Timer
s Bus switch unit
s Emulation unit
s JTAG IEEE 1149.1 test access port
TAP
Emulation
unit
2
Timers
16.5 Kwords
data memory
D950
core
32 Kwords
program
memory
Bus switch
unit
2
Serial I/O
Interrupt
controller
DMA
controller
12 January 98
The information in this datasheet is subject to change
42 1714 01
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