EM Microelectronic EM6640
The EM6640 is an advanced single chip CMOS 4-bit microcontroller. It contains ROM, RAM, EEPROM, watchdog timer, oscillation detection circuit, 10 bit up/down counter, prescaler, supply voltage level detector (SVLD), sleep counter reset (SCR), frequency output and SWB. The low voltage feature and low power consumption make it the most suitable controller for battery, stand alone and mobile equipment.| Part No. | EM6640 |
|---|---|
| Datasheet | EM6640 Download |
| Manufacturer |  EM Microelectronic |
| Description | Low Power Microcontroller |
| Buy | Stock & Price |
FEATURES
● Low Power - 42µA active mode - 8µA standby mode - 0.3µA sleep mode @ 3.0V, 600kHz, 25°C, typ Voltage Range - 1.9 to 5.5 V Supply voltage level detection (SVLD) ROM - 1280 × 16 bit RAM - 80 × 4 bit EEPROM - 32 x 8 bit 2 clocks per instruction cycle 72 basic instructions RC oscillator Oscillation detection circuit / Digital watchdog timer reset. Maximum 12 inputs (3 ports) Maximum 8 outputs (2 ports) Serial Write Buffer - 256 bits (SWB) 10 bit up/down counter with PWM capability Frequency out 600kHz, 37.5kHz, 2.3kHz, PWM Sleep Counter Reset (SCR) programmable. 8 internal interrupt sources (3×prescaler, 2×timer ,1xSWB, 1×SVLD, 1xEEPROM) 4 external interrupt sources (port A) Reset with input combinations Packages available : TSSOP16, SO16, SO18 Figure 1 Architecture●
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● Figure 2 Pin Configuration of TSSOP16
DESCRIPTION
The EM66XX series is manufactured using EM Microelectronic’s Advanced Low Power (ALP) CMOS Process. TypicalAPPLICATIONS
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