beautypg.com

Rainbow Electronics MAXQ7670 User Manual

Page 35

background image

MAXQ7670

Microcontroller with 10-Bit ADC,

PGA, 64KB Flash, and CAN Interface

______________________________________________________________________________________

35

Bits indicated by “—“ are unused.

Bits indicated by “DB” have read/write access only in background or debug mode. These bits are cleared after a POR.

Bits indicated by “DW” are only written to in debug mode. These bits are cleared after a POR.

The OSCC register is cleared to 0002h after a POR and is not affected by other forms of reset.

REGISTER BIT

REGISTER

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

————

MSRDY

ETI

ERI

INTRQ

EXTRQ

MTRQ

ROW/

TIH

DTUP

C0M13C

0

0

0

0000

0

0

0

0

0

0

0

0

0

————

MSRDY

ETI

ERI

INTRQ

EXTRQ

MTRQ

ROW/

TIH

DTUP

C0M14C

0

0

0

0000

0

0

0

0

0

0

0

0

0

————

MSRDY

ETI

ERI

INTRQ

EXTRQ

MTRQ

ROW/

TIH

DTUP

C0M15C

0

0

0

0000

0

0

0

0

0

0

0

0

0

LRAPD

VIBE

VDBE

VDPE

VABE

PGG0

BIASE

ADCE

APE

0

0

1

0010

0

0

0

0

0

0

0

0

0

ADCMX3

ADCMX2

ADCMX1

ADCMX0

ADCBIP

ADCDUL

ADCRSEF

ADCASD

ADCBY

ADCS2

ADCS1

ADCS0

ACNT

0

0

0000

0

0

0

0

0

0

0

0

0

ADCD.9

ADCD.8

ADCD.7

ADCD.6

ADCD.5

ADCD.4

ADCD.3

ADCD.2

ADCD.1

ADCD.0

ADCD

0

0

0

0000

0

0

0

0

0

0

0

0

0

————

HFFIE

VIOBIE

DVBIE

AVBIE

ADCIE

AIE

0

0

0

0000

0

0

0

0

0

0

0

0

0

VIOLVL

DVLVL

AVLVL

XHFRY

HFFINT

VIOBI

DVBI

AVBI

ADCRY

ASR

0

0

0

0000

0

0

0

0

0

0

0

0

0

————

ADCCD1

ADCCD0

XTE

RCE

OSCC

0

0

0

0000

0

0

0

0

0

0

0

0

0

Table 5. Peripheral Register Bit Functions and Reset Values (continued)