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EM73361A

Features: • Operation voltage : 2.2V to 3.6V(clock frequency : 32K Hz).• Clock source : Single clock system for crystal, connect a external resistor or external clock source available by mask option.• Instruction set : 109 powerful instructions.• Instruction cycle time : 12...

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SeekIC No. : 004336034 Detail

EM73361A: Features: • Operation voltage : 2.2V to 3.6V(clock frequency : 32K Hz).• Clock source : Single clock system for crystal, connect a external resistor or external clock source available by...

EM73361A Data Sheet

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Part Number:
EM73361A
Supply Ability:
5000

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

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Product Details

Description



Features:

• Operation voltage : 2.2V to 3.6V(clock frequency : 32K Hz).
• Clock source : Single clock system for crystal, connect a external resistor or external clock source available by mask option.
• Instruction set : 109 powerful instructions.
• Instruction cycle time : 122s for 32K Hz.
• ROM capacity : 3072 X 8 bits.
• RAM capacity : 52 X 4 bits.
• Input port : 1 port (P0)(Pull-up and pull-down resistor with wakeup function available by mask option).
• Bidirection port : 4 ports (P4, P5, P6, P7) are available by mask option. (each I/O pin is push-pull and open-drain available by mask option) P4.0 is high current pin (P4.0 and TONE available by mask option). P4.2~P4.3, P5, P6 and P7 are shared with SEG26-SEG13 by mask option.
• 12-bit timer/counter : Two 12-bit timer/counters are programmable for timer mode.
• Low voltage reset (LVR) : Reset at 1.5V, and reset release at 1.8V.
• Tone generator : There is a built-in tone generator.
• Built-in time base counter : 22 stages.
• Subroutine nesting : Up to 13 levels.
• Interrupt : External . . . . . 2 External interrupt (INT0, INT1).
                   Internal . . . . . . 2 Timer overflow interrupts.
                                           1 Time base interrupt.
• LCD driver : 27 X 3 to 13 X 3 dots available by mask option. Capacitor divider and resistor divider are available by mask option.1/3, 1/2 and static three kinds of duty (1/2 bias) selectable. The programming method of LCD driver is I/O mapping.
• Built-in watch-dog-timer : The WDT is enabled or disabled by mask option.
• Power saving function : Sleep mode and Hold mode.
• Package type : EM73361AAH Chip form 46 pins.
                          EM73361AAQ QFP 100 pins.


Application

EM73361A is suitable for application in family appliance, consumer products, hand held games and the toy controller.


Pinout

Connection Diagram


Specifications

Items Sym. Ratings Conditions
Supply Voltage VDD -0.5V to 6V  
Input Voltage VIN -0.5V to VDD+0.5V  
Output Voltage VO -0.5V to VDD+0.5V  
Power Dissipation PD 200mW TOPR=50
Operating Temperature TOPR 0 to 50  
Storage Temperature TSTG -55 to 125  



Description

EM73361A is an advanced single chip CMOS 4-bit micro-controller. It contains 3K-byte ROM, 52-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernel function. EM73361A also contains 3 interrupt sources, 1 input port, 4 bidirection I/O ports, built-in watch-dog-timer counter, tone generator and LCD driver (27x3 to 13x3).

Except low-power consumption and high speed, EM73361A also have a sleep mode operation for power saving.




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