Datasheet
MAXQ7667
16-Bit, RISC, Microcontroller-Based,
Ultrasonic Distance-Measuring System
36 ______________________________________________________________________________________
REGISTER BIT
REGISTER
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
— — — — — — — — — — — — PSS1 PSS0 SPE TXC
ICDF
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — ICDB.7 ICDB.6 ICDB.5 ICDB.4 ICDB.3 ICDB.2 ICDB.1 ICDB.0
ICDB
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ICDA15 ICDA14 ICDA13 ICDA12 ICDA11 ICDA10 ICDA9 ICDA8 ICDA7 ICDA6 ICDA5 ICDA4 ICDA3 ICDA2 ICDA1 ICDA0
ICDA
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ICDD15 ICDD14 ICDD13 ICDD12 ICDD11 ICDD10 ICDD9 ICDD8 ICDD7 ICDD6 ICDD5 ICDD4 ICDD3 ICDD2 ICDD1 ICDD0
ICDD
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — ET2 T2OE0 T2POL0 TR2L TR2 CPRL2 SS2 G2EN
T2CNA2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — T2H27 T2H26 T2H25 T2H24 T2H23 T2H22 T2H21 T2H20
T2H2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — T2RH27 T2RH26 T2RH25 T2RH24 T2RH23 T2RH22 T2RH21 T2RH20
T2RH2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — T2CH27 T2CH26 T2CH25 T2CH24 T2CH23 T2CH22 T2CH21 T2CH20
T2CH2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — RTN CK FL5 FL4 FL3 FL2 FL1 FL0
CNT1
0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
— — — — — — — — SM0/FE SM1 SM2 REN TB8 RB8 TI RI
SCON
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — SBUF7 SBUF6 SBUF5 SBUF4 SBUF3 SBUF2 SBUF1 SBUF0
SBUF
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — ET2L T2OE1 T2POL1 — TF2 TF2L TCC2 TC2L
T2CNB2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
T2V215 T2V214 T2V213 T2V212 T2V211 T2V210 T2V29 T2V28 T2V27 T2V26 T2V25 T2V24 T2V23 T2V22 T2V21 T2V20
T2V2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
T2R215 T2R214 T2R213 T2R212 T2R211 T2R210 T2R29 T2R28 T2R27 T2R26 T2R25 T2R24 T2R23 T2R22 T2R21 T2R20
T2R2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
T2C215 T2C214 T2C213 T2C212 T2C211 T2C210 T2C29 T2C28 T2C27 T2C26 T2C25 T2C24 T2C23 T2C22 T2C21 T2C20
T2C2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — — — TFF TFAE TFE RFF RFAF RFE
FSTAT
0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
— — — — — — — — — OTE DME CKE P1 PIE P0 POE
ERRR
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
CHKSUM15 CHKSUM14 CHKSUM13 CHKSUM12 CHKSUM11 CHKSUM10 CHKSUM9 CHKSUM8 CHKSUM7 CHKSUM6 CHKSUM5 CHKSUM4 CHKSUM3 CHKSUM2 CHKSUM1 CHKSUM0
CHKSUM
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — — — — — ISVEC3 ISVEC2 ISVEC1 ISVEC0
ISVEC
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
— — — — — — — — T2C1 T2DIV2 T2DIV1 T2DIV0 T2MD CCF1 CCF0 C/T2
T2CFG2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — — — — — — — INP BUSY
STA0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — EIR OFS — — — IE SMOD FEDE
SMD
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — FTF FRF TXFT1 TXFT0 RXFT1 RXFT0 OE FEN
FCON
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — WU FP1 FP0 INE AUT INIT LUN1 LUN0
CNT0
0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0
— — — — — — — — — — — DMIS PM HDO FBS BTH
CNT2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — IDFBH5 IDFBH4 IDFBH3 IDFBH2 IDFBH1 IDFBH0 — — IDFBL5 IDFBL4 IDFBL3 IDFBL2 IDFBL1 IDFBL0
IDFB
0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0
— — — — — — — — SADDR7 SADDR6 SADDR5 SADDR4 SADDR3 SADDR2 SADDR1 SADDR0
SADDR
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
— — — — — — — — SADEN7 SADEN6 SADEN5 SADEN4 SADEN3 SADEN2 SADEN1 SADEN0
SADEN
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table 4. Peripheral Register Bit Functions and Reset Values (continued)