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LC87F74C8A Datasheet

  • LC87F74C8A

  • 8-bit 1-chip Microcontroller

  • 21頁(yè)

  • SANYO

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Ordering number : ENN7825
LC87F74C8A
Overview
CMOS IC
FROM 128K-byte, RAM 4096-byte on chip
8-bit 1-chip Microcontroller
The LC87F74C8A is an 8-bit single chip microcontroller with the following on-chip functional blocks :
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CPU : operable at a minimum bus cycle time of 100ns
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128K-bytes flash ROM (on-board rewritable)
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On-chip RAM : 4096-bytes
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LCD controller/driver
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Two high performance 16-bit timer/counters (can be divided into 8-bit units)
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16-bit timer/PWM (can be divided into two 8-bit timers)
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Four 8-bit timer with prescalers
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Timer for use as date/time clock
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Synchronous serial I/O port (with automatic block transmit/receive function)
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Asynchronous/synchronous serial I/O port
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15-channel 脳 8-bit AD converter
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High-speed clock counter
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System clock divider
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Small signal detector
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20-source 10-vectored interrupt system
All of the above functions are fabricated on a single chip.
Features
鈻燜lash
ROM
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Single 5V power supply, on-board writable
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Block erase in 128-byte units
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131072 脳 8-bits (LC87F74C8A)
鈻燫andom
access memory (RAM)
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4096 脳 9-bits (LC87F74C8A)
鈻燤inimum
bus cycle time
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100ns (10MHz)
Note : The bus cycle time indicates ROM read time.
Ver.1.02
82202
83004 JO IM No.7825-1/21

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