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UPD784031Y Datasheet(PDF) 1 Page - NEC

No. de Pieza. UPD784031Y
Descripción  16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
Descarga  88 Pages
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Fabricante  NEC [NEC]
Página de inicio  http://www.nec.com/
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UPD784031Y Datasheet(HTML) 1 Page - NEC

 
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©
1996
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD784031Y
16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
The
µPD784031Y is based on the µPD784031 with an I2C bus control function appended, and is ideal for
applications in audio-visual systems.
The
µPD784031Y is a ROM-less version of µPD784035Y and 784036Y.
The functions are explained in detail in the following User’s Manual. Be sure to read this manual when
designing your system.
µPD784038, 784038Y Subseries User’s Manual - Hardware : U11316E
78K/IV Series User’s Manual - Instruction
: U10905E
Timer/counter
16-bit Timer/counter x 3 units
16-bit Timer x 1 unit
Standby function
HALT/STOP/IDLE mode
Clock division function
Watchdog timer: 1 channel
A/D converter: 8-bit resolution x 8 channels
D/A converter: 8-bit resolution x 2 channels
Supply voltage: VDD = 2.7 to 5.5 V
FEATURES
78K/IV Series
Pin-compatible with
µPD78234 Subseries,
µPD784026 Subseries, and µPD784038
Subseries
Minimum instruction execution time: 125 ns
(@ 32-MHz operation)
I/O ports: 46
Serial interface: 3 channels
UART/IOE (3-wire serial I/O): 2 channels
CSI (3-wire serial I/O, 2-wire serial I/O, I2C bus):
1 channel
PWM output: 2 outputs
APPLICATION FIELDS
Cellular phones, cordless phones, audio-visual systems, etc.
ORDERING INFORMATION
Part Number
Package
Internal ROM (Bytes)
Internal RAM (Bytes)
µPD784031YGC-3B9
80-pin plastic QFP (14 x 14 mm, thickness 2.7 mm)
None
2048
µPD784031YGC-8BT
80-pin plastic QFP (14 x 14 mm, thickness 1.4 mm)
None
2048
µPD784031YGK-BE9
80-pin plastic TQFP (fine pitch) (12 x 12 mm)
None
2048
The information in this document is subject to change without notice.
Document No. U11504EJ1V0DS00 (1st edition)
Date Published
July 1997 N
Printed in Japan
The mark
shows major revised points.


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