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UPD780065GC-XXX-8BT Datasheet

  • UPD780065GC-XXX-8BT

  • 8-Bit Microcontroller

  • 355.61KB

  • 64頁(yè)

  • ETC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD780065
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The
碌
PD780065 is a product of the
碌
PD780065 Subseries in the 78K/0 Series. It is ideal for controlling CD-
TEXT supporting audio equipment. Since it incorporates 5 KB of RAM, it is also ideal for control operations that
require memory.
A flash memory version (
碌
PD78F0066) that can be operated using the same power supply voltage range as
that of the mask ROM version as well as a variety of development tools are also available.
Detailed function descriptions are provided in the following user鈥檚 manuals. Be sure to read them before
designing.
碌
PD780065 Subseries User鈥檚 Manual:
U13420E
78K/0 Series User鈥檚 Manual Instructions: U12326E
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Internal ROM: 40 KB
Internal high-speed RAM: 1024 bytes
Internal expansion RAM: 4096 bytes
Buffer RAM: 32 bytes
Minimum instruction execution time can be changed from high speed (0.24
碌
s) to ultra-low speed (122
碌
s).
I/O ports: 60
8-bit resolution A/D converter: 8 channels
Serial interface: 4 channels
鈥?3-wire serial I/O mode: 1 channel
鈥?3-wire serial I/O mode (a maximum 32-byte automatic transmit/receive function is incorporated.): 1 channel
鈥?2-wire serial I/O mode: 1 channel
鈥?UART mode: 1 channel
鈥?/div>
Timer: 5 channels
鈥?16-bit timer/event counter: 1 channel
鈥?8 bit timer/event counter: 2 channels
鈥?Watch timer: 1 channel
鈥?Watchdog timer: 1 channel
鈥?/div>
Power supply voltage: V
DD
= 2.7 to 5.5 V
APPLICATIONS
CD-TEXT supported car audios
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U13732EJ1V0DS00 (1st edition)
Date Published April 2001 N CP(K)
Printed in Japan
The mark
shows major revised points.
1998

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