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DMC42C3008

Features: *Memory mapped I/O*Program memory : 8192 x 10bits*Data memory : 512 x 4bits*Instructions - Various bit manipulation - 8-bit data operation - 7-bit relative branch - 1 byte absolute call*Instruction cycle times - Main ( XI = 4.19MHz ) . 15.3 us ( XI/64 = 65.5KHz ) . 1.91 us ( XI/8 = 524....

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SeekIC No. : 004327461 Detail

DMC42C3008: Features: *Memory mapped I/O*Program memory : 8192 x 10bits*Data memory : 512 x 4bits*Instructions - Various bit manipulation - 8-bit data operation - 7-bit relative branch - 1 byte absolute call*In...

DMC42C3008 Data Sheet

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Part Number:
DMC42C3008
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

*Memory mapped I/O
*Program memory : 8192 x 10bits
*Data memory      :   512 x 4bits
*Instructions
  - Various bit manipulation
  - 8-bit data operation
  - 7-bit relative branch
  - 1 byte absolute call
*Instruction cycle times 
  - Main ( XI = 4.19MHz )
    . 15.3 us ( XI/64 = 65.5KHz )
    . 1.91 us ( XI/8 = 524.0KHz )
    . 0.95 us ( XI/4 = 1.05MHz )
*4 Register Bank
*General register  : 8 x 4-bit respectively
*Accumulator  
   - Bit Accumulator (CY), 4 bit Accumulator (A),  
      8 bit Accumulator (XA)  
*Multiple vectored interrupt source
  - External interrupt : 4
  - Internal interrupt  : 6
*Watch timer(at 4.19MHz)
  - fast mode : 3.91 msec
  - normal mode : 0.5 sec
  - buzzer output : 1, 2, 4 KHz
*Basic interval timer
 - 8 kinds of period
 - Used stabilization wait timer to wake up
   Stop mode
*One 8-bit timer / event counter
*Watchdog timer
  - 4 kinds of period
*PWM
 - 14 bit PWM output X 1ch
*8-bit serial communication interface
 - External / Internal clock selection
 - Mode : Transmit, Receive
               Receive only  
               Clock continuous
*8-bit A/D converter
  - 8-bit successive approximate type
  - 8 channels
  - Sample and hold
  - Conversion time : 17.1us at 4.19MHz
*34 I/O Pins
  - CMOS Pins : 13
  - High voltage Pins : 21
  - Internal pull-up resistor ( Mask option )
  - Internal pull-down resistor ( Mask option )
*Power saving mode
  - STOP : Main clock, CPU clock stop
  - STBY : Only CPU clock stop
                Main clock operation
*Operating voltage range
  - VDD = 5V ± 10%
  - Vdisp = VDD - 40V
*Package : 42 SDIP


Application

Microwave Oven, Home Appliances


Pinout

Connection Diagram


Specifications

PARAMETER SYMBOL CONDITION RATING UNIT
Supply Voltage VDD   -0.3 to + 6.0 V
Programming Voltage VPP Note 1 -0.3 to 13.0 V
Pin Voltage VT Note 2 -0.3 to VDD+0.3 V
Note 3 VDD-45 to VDD+0.3
Total Permissible Input Current ' "IO Note 4 70 mA
Total Permissible Output Current -' "IO Note 5 150 mA
Maximum Input Current IO Note 6, 7 4 mA
Note 6, 8 20
Maximum Output Current -IO Note 9, 10 4 mA
Note 10, 11 30
Operating Temperature TA   -40 to +85  
Storage Temperature Tstg   -55 to +125
Vdisp Voltage Vdisp Note 12 VDD - 40 V



Description

   The DMC42C3008 is a 4-bit single chip microcomputer having 8K bytes ROM and is designed with CMOS silicon gate technology.The DMC42C3008 includes such peripherals as various timers,A/D converter, serial communication interface,on-chip oscillator and clock circuitry. It also comes with high-voltage I/O pins that can directly drive a fluorescent display. The high performance CPU and internal peripherals allow flexible & cost effective system design in industrial and home appliances.AND the OTP device (42P3008) can shorten system development periods and help the process for software debugging.




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