Motorola F3030A, Developer'S Manual, Page: 41 / 72

98-08901C67-O 35
Developer Board and Interfaces Description
3.5.6 ADC Test Logic
The g20 includes an additional internal 47k
Ω
pull-up resistor at each ADC input.
Figure 21 describes the ADC test logic design.
Figure 21. ADC Test Logic Design
3.5.7 Electrical Specifications
Table 27 describes the electrical specifications of the Developer Board.
* When using DC power supply only.
** Depends on the active peripherals (LEDs, UART, USB, and so on) in use.
Table 27. Electrical Specifications
Parameter Units Min Typ Max
DC power supply V 3.0 3.6 4.2
Adapter power supply V 4.4 4.6 12
Battery power supply V 3.0 3.6 4.2
Off current
*
uA 3.6 42.6
On current mA 8.0 8.25 8.45
Active current, peripherals off mA 12.3 12.4 ---
Active current, peripherals on
**
mA 12.6 --- ---