ADUC702X Analog Devices, ADUC702X Datasheet - Page 31

Manufacturer Part Number

ADUC702X

Description

Precision Analog Microcontroller 12-bit Analog I/O/ ARM7TDMI MCU

Manufacturer

Analog Devices

Datasheet

1.ADUC702X.pdf (80 pages)

Preliminary Technical Data

Bit

7-2

Description

Reserved

Internal reference powerdown enable

Set by user to place the internal reference in power-down mode and use an external reference

Cleared by user to place the internal reference in normal mode and use it for ADC conversions

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. PrB | Page 31 of 80

ADuC702x Series