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LC87F5564A - 8-bit 1-chip Microcontroller

General Description

Pin name VSS1, VSS2, VSS3 VDD1, VDD2, VDD3 Port 0 P00 to P07 I/O I/O Power terminal (-) Power terminal (+) 8-bit input/output port Data direction programmable in nibble units Pull-up resistor provided/not provided (specified in nibble units) HOLD release input

Key Features

  • :.
  • CPU : Operable at a minimum bus cycle time of 100ns.
  • On-chip Flash ROM Capacity : 64K-bytes (on-board rewritable).
  • On-chip RAM Capacity : 1K-bytes.
  • Two high performance 16-bit timer/counters (can be divided into 8-bit timers).
  • Four 8-bit timers with prescalers.
  • Timer for use as date/time clock.
  • One synchronous serial I/O port (with automatic block transmit/receive function).
  • One asynchronous/synchronous serial I/O port.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : ENN7941 LC87F5564A Overview CMOS IC FROM 64K-byte, RAM 1K-byte on chip 8-bit 1-chip Microcontroller The LC87F5564A is 8-bit single chip microcontroller with the following one-chip features : • CPU : Operable at a minimum bus cycle time of 100ns • On-chip Flash ROM Capacity : 64K-bytes (on-board rewritable) • On-chip RAM Capacity : 1K-bytes • Two high performance 16-bit timer/counters (can be divided into 8-bit timers) • Four 8-bit timers with prescalers • Timer for use as date/time clock • One synchronous serial I/O port (with automatic block transmit/receive function) • One asynchronous/synchronous serial I/O port • 12-bit PWM × 2 • 12-channel × 8-bit AD converter • High speed clock counter • System clock divider • 20-source 10-vectored interrupt system Features ■Re