L9966 datasheet(105/122 Pages) STMICROELECTRONICS

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16.24

SQNCR_CMD_[1:15]

RESERVED

Address:

0b1100_0001 up to 0b1100_1111

Description:

Sequencer configuration table register channel 1 to 15

Table 77. SQNCR_CMD_[1:15] register bit description

Range

Field name/description

Reset Value

Reset

Event

[15] Parity

Default

[14:7] RESERVED

0000_0000

PORn

[6:3]

NXT_PC[3:0]

Next configuration table address to read

0000: ENDLOOP

0001: point to SQNCR_CMD_1 (IO1)

0010: point to SQNCR_CMD_2 (IO2)

….

1100: point to SQNCR_CMD_12 (IO12)

1101: point to SQNCR_CMD_13 (UBSW)

1110: point to SQNCR_CMD_14 (VI5V)

1111: point to SQNCR_CMD_15 (VIX)

0000

PORn

RSTn

[2:1]

PUP_DIV

Pull-up selection (when ADC Resistance selected), division factor (ADC Voltage

selected, except for UBSW, VI5V, VIX)

00: no pullup, full range = 5 V

01: pullup RR1, full range = 20 V

10: pullup RR2, full range = 40 V

11: pullup RR3, full range = 1.25 V

PORn

RSTn

Bit 0

R_VOLT_MEAS_SELECT

0: Resistance measurement (ADC2)

1: Voltage measurement (ADC1)

PORn

RSTn

L9966

SQNCR_CMD_[1:15]

DS12459 - Rev 10

page 105/122

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