EM6821 Overview
Description
The EM6821 is an advanced single chip low cost CMOS microcontroller. It contains ROM, RAM, LCD driver, power on reset, watchdog timer, oscillation detection circuit, 10-bit up/down and event counter, 1ms BCD counter, prescaler, voltage level detector (Vld), serial interface and several clock functions.
Key Features
- 1.3 µA active mode, LCD On
- 0.4 µA standby mode, LCD Off
- 0.1 µA sleep mode @ 3 V, 32 KHz, 25 ºC Low Voltage
- Architecture
