Sanyo EP93F User Manual

  

 

    

 

 

RAM: 4/6 K

RAM: 2/4 K

RAM: 2/3/4 K

RAM: 2/3/4 K

RAM: 1 K

RAM: 1 K

RAM: 0.5 K

The LC875 Series are 8-bit microcontrollers based on a CPU core that operates with a minimum instruction cycle 
time of 100 ns and feature a rich set of peripheral functions. These peripheral functions include two multifunction 
16-bit timer/counter circuits that can be split into 8-bit timers, four 8-bit timers with built-in prescaler, a clock 
time base timer, two synchronous SIO circuits with an automatic transfer function, a synchronous/asynchronous 
SIO circuit, two 12-bit PWM circuits, a 12-input 8-bit A/D converter, a high-speed 8-bit parallel interface, a 
high-speed clock counter, a system clock divider function, and a powerful interrupt system.

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ROM: 176 to 256 KB

       ● 

RAM: 4096 to 6144    9 bits

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ROM: 48 to 128 KB

       ● 

RAM: 2048 to 4096    9 bits

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ROM: 48 to 96 KB

       ● 

RAM: 2048 to 4096    9 bits

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ROM: 48 to 128 KB

       ● 

RAM: 2048 to 4096    9 bits

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ROM: 16 to 32 KB

       ● 

RAM: 1024    9 bits

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ROM: 8 to 32 KB

       ● 

RAM: 1024    9 bits

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Remote controller receiver 

     (shared function of the P73/INT3/TOIN pin)

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Watchdog timer 

     (using external resistor and capacitor components)

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Interrupts (Multiple interrupt control with three levels

                       : low level (L), high level (H), and highest level (X))

        ● 

26 sources/10 vectors (LC875B series)

        ● 

21 sources/10 vectors (LC8752/54/5A series)

        ● 

20 sources/10 vectors (LC8757/55 series)

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16 bits   8 bits (execution time: 5 tCYC)

        ● 

24 bits    16 bits (execution time: 12 tCYC)

        ● 

16 bits 

÷

 8 bits (execution time: 8 tCYC)

        ● 

24 bits 

÷

 16 bits (execution time: 12 tCYC)

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Standby functions

        ● 

Halt mode: instruction execution is stopped, peripheral 

      circuit operation continues

        ● 

Hold mode: instruction execution is stopped, peripheral 

      circuit operation is stopped

        ● 

Crystal hold mode: instruction execution is stopped, 

       peripheral circuit operation other than the clock time base 
       timer is stopped.

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        ● 

One 16-bit timer/counter with capture register 

     (can be divided and used as two 8-bit timers)

        ● 

One 16-bit timer/counter with PWM/toggle output function 

     (can be divided and used as two 8-bit timers)

        ●

 

Four 8-bit timers with 6-bit prescaler function

        ●

 

Clock time base timer

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     This circuit can count up to 20 MHz clock signals when a 
     10 MHz main clock frequency is used.

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Two 8-bit SIO circuits with automatic transfer function

      Two 8-bit baud rate generator circuits included
      Maximum clock frequency: 4/3 tCYC

        ● 

One 8-bit synchronous/asynchronous SIO circuit

             

Asynchronous operation: 8 to 2048 tCYC, 

      synchronous operation: 2 to 512 tCYC

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AD converter: 8-bit converter with 12 input channels

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PWM: Two 12-bit variable period PWM generator circuits

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     Provides a polarity reversing function. Readout and write 
     operations can be performed in 1 tCYC cycle.

: The packages listed above are representative types.
  The content of this catalog is current as of June 2004 but is subject to change  without notice 
  for improvements to the products.
  Accordingly, when considering using these products, always contact your SANYO representative 
  for the latest delivery specifications for these products.

❋

Flash products are licensed from Silicon Storage Technology, Inc.,(USA), and manufactured and sold by SANYO Electric Co., Ltd.

All products described in this catalog contain developed products or 
products that are diverted from general types. In accordance with standard 
of quality management system ISO/TS16949 for automotive industry, there 
is a case where all demanded articles couldn't be supported, so please 
confirm to the salesman of our company at every order.