EM73963A is an advanced single chip CMOS 4-bit 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 kernel function. EM73963A also equipped with 5 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD display (40x8), built-in so.
Operation voltage Clock source : 2.4V to 5.5V. : Dual clock system. Low-frequency oscillator is Crystal or RC oscillator (32KHz, connect a external resistor) by mask option and high-frequency oscillator is RC oscillator (connect a external resistor and a capacitor). External clock and internal clock is available by mask option. Oscillation frequency : 480K, 1M, 2M and 4M Hz are both available for high frequency clock by mask option. Instruction set : 107 powerful instructions. Instruction cycle time : Up to 2 µs for 4 MHz (high speed clock). 244 µs for 32768 Hz (low speed clock). ROM capac.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | EM73962A |
ELAN Microelectronics Corp |
4-BIT MICROCONTROLLER | |
2 | EM73982 |
ELAN Microelectronics Corp |
4-BIT MICROCONTROLLER | |
3 | EM73983 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
4 | EM73201 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT | |
5 | EM73361A |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
6 | EM73362 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
7 | EM73461A |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
8 | EM73461B |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
9 | EM73469A |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
10 | EM73866 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
11 | EM73880 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT | |
12 | EM73A83 |
ELAN Microelectronics Corp |
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT |