ELAN Microelectronics Corp EM73P982
EM73P982 is an advanced single chip CMOS 4-bit one-time programming (OTP) micro-controller. It contains 16K-byte ROM, 372-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/ counters for the kernal function. EM73P982 is suitable for appliaction in many fields, for example : family appliance, consumer products, hand held games and the toy controller ...| Part No. | EM73P982 |
|---|---|
| Datasheet | EM73P982 Download |
| Manufacturer |  ELAN Microelectronics Corp |
| Description | 4-BIT MICRO-CONTROLLER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
EM73P982 also contains 5 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD display (40x8), built-in sound generator and speech synthesizer. Except low-power consumption and high speed, EM73P982 also have a sleep mode for power saving function. etc.FEATURES
● Operation voltage● Clock source
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● : 2.4V to 5.5V. : Single clock system for both RC and Crystal are available by mask option. External clock and internal clock are available by mask option. Oscillation frequency : 480K, 1M, 2M and 4M Hz are available by mask option. Instruction set : 109 powerful instructions. Instruction cycle time : Up to 2us for 4 MHz. ROM capacity : 16384 X 8 bits. RAM capacity : 372 X 4 bits. Input port : 1 port (P0.0-P0.3) and sleep/hold releasing function are available by mask option. (each input pin is pull-up and pull-down resistor available by mask option). Bidirection port : 2 ports (P4, P8). P4.0 and SOUND is available by mask option.
