ADUC702X_1 AD [Analog Devices], ADUC702X_1 Datasheet - Page 30

• Manufacturer Part Number: ADUC702X_1
• Description: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
• Manufacturer: AD [Analog Devices]

ADuC702x Series
Bit
7-2
1
0
Description
Reserved
Internal reference output enable
Cleared by user to place the internal reference in normal mode and use it for ADC conversions
Set by user to place the internal reference in power-down mode and use an external reference
Internal reference output enable
Set by user to connect the internal 2.5V reference to the VREF pin. The reference can be used for external component but will
need to be buffered.
Cleared by user to disconnect the reference from the VREF pin.
Table 11: REFCON MMR bit designations
Rev. PrA | Page 30 of 78
Preliminary Technical Data