Datasheet

MAXQ7667

16-Bit, RISC, Microcontroller-Based,

Ultrasonic Distance-Measuring System

38 ______________________________________________________________________________________

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

[15:0]

FGAIN

0x7B5C

[15:0]

B1COEF

0x2492

[15:0]

B2COEF

0x5820

[15:0]

B3COEF

0x2410

[15:0]

A2A

0x30F4

[15:0]

A2B

0x3369

[15:0]

A2D

0x3A28

[15:0]

A3A

0xE20E

[15:0]

A3B

0xE1E3

[15:0]

A3D

0xE559

Table 4. Peripheral Register Bit Functions and Reset Values (continued)

Bits indicated by “ST” reflect the input signal state.

Bits indicated by “P” are cleared to 00h on POR and then, if required, initialized to a value stored within the flash information block.

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.