EM6620 Description
The EM6620 is an advanced single chip CMOS 4bit microcontroller. It contains ROM, RAM, power on reset, watchdog timer, oscillation detection circuit, 10 bit up/down counter, Millisecond counter, prescaler, voltage level detector (SVLD), pare input, frequency output, LCD driver and several clock functions.
EM6620 Key Features
- Low Power
- 2.1 µA active mode, LCD On
- 0.5 µA standby mode, LCD Off
- 0.1 µA sleep mode @ 1.5V, 32kHz, 25°C Low Voltage
- 1.2 to 3.6 V SVLD
- metal mask programmable (2.0V) ROM
- 1280 × 16 bits RAM