UPD77019-013 NEC, UPD77019-013 Datasheet
UPD77019-013
Manufacturer Part Number
UPD77019-013
Description
16 bits/ Fixed-point Digital Signal Processor
Manufacturer
NEC
Datasheet
1.UPD77019-013.pdf
(56 pages)
Document No. U13053EJ1V0DS00 (1st edition)
Date Published March 1998 N CP(K)
Printed in Japan
processing with its demand for high speed and precision.
code ordering process. Also the PD77019-013 can operate as simplified evaluate chip for as the PD7701x family.
ORDERING INFORMATION
PLL clock multiple rate
Crystal resonator
connection
Clock Input pin
Clock output pin
Internal mask ROM
Self boot
The PD77019-013 is a masked 16 bits fixed-point DSP (Digital Signal Processor) developed for digital signal
The PD77019-013 internal ROM area is masked already by the void code to use as RAM based DSP without mask
About mask ROM and mask option, there are following differences between the PD77019-013 and PD77019.
The PD7701x family consists of the PD77016, 77015, 77017, 77018, 77018A and PD77019.
PD77019GC-013-9EU
Part Number
16 bits, Fixed-point Digital Signal Processor
The information in this document is subject to change without notice.
Fixed to 4
Disable (PLL clock multiple rate is fixed to 4.)
External clock is connected to the X1 pin.
Leave the X2 pin open.
Output internal system clock.
Not available (already masked by the void
code)
Enable to boot from external data area (Boot
information data is masked.) Refer to 2.6
Boot Function.
PRELIMINARY DATA SHEET
100-pin plastic TQFP (FINE PITCH) (14
PD77019-013
MOS INTEGRATED CIRCUIT
Package
PD77019-013
Variable multiple rate (1, 2, 3, 4, 8) by mask
option
Enable (PLL clock multiple rate is set to 1 by
mask option.)
External clock is connected to the X1 pin.
Crystal is connected between the X1 pin and
X2 pin.
Low level fixed, or internal system clock
output is selectable by mask option.
Coding user program or data when ordering
mask ROM.
Enable to boot from internal data ROM or
external data area.
14 mm)
PD77019
©
1998
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