EM78M612
Universal Serial Bus Microcontroller Series
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4 ADC conversion rates: 256K/128K/64K/32K
ꢀ Built-in 3.3V Voltage Regulator
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For MCU power supply
Pull-up source for the external USB resistor on D-pin.
ꢀ Package Type
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16 pin PDIP/SOP (EM78M612(A/B/C/D) A P/M)
18 pin PDIP/SOP (EM78M612(A/B/C/D) B P/M)
20 pin PDIP/SOP (EM78M612(A/B/C/D) C P/M)
20 pin SSOP (EM78M612(A/B/C/D) EM)
24 pin PDIP/SOP (EM78M612(A/B/C/D) D P/M)
24 pin SSOP (EM78M612(A/B/C/D) FM)
3 Type Definition
The EM78M612 series has sereval types of packaging. Each type is divided into 4 modules,
2
2
namely; original, with E PROM, with A/D converter, and with both E PROM and A/D
converter. Hence, packaging configuration for each series is defined. The Table 3.1 below
summarizes which series of the EM78M612 belong to which module.
With E2PROM
With A/D
Original
With Both
Converter
EM78M612A＊＊
EM78M612B＊＊
EM78M612C＊＊
EM78M612D＊＊
Table 3-1 Packaging Summary of EM78M612 Series IC
This specification may change without further notice.
2004/4/28 V1.1
4
ELAN [ ELAN MICROELECTRONICS CORP ]
