908E425 Datasheet, PDF (20/49 Pages) Freescale Semiconductor, Inc – Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication

FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
SLAVE DATA BYTE
Contains the contents of selected register. During a write
operation it includes the register content prior to a write
operation.
SPI REGISTER OVERVIEW
Table 6 summarizes the SPI register addresses and the
bit names of each register.
Table 6. List of Registers
Addr
Register Name R/W
7
$01
H-Bridge Output
R HB4_H
(HBOUT)
W
$02
H-Bridge Control
R OFC_EN
(HBCTL)
W
$03
System Control
R PSON
(SYSCTL)
W
$04
Interrupt Mask
R
0
(IMR)
W
$05
Interrupt Flag
R
0
(IFR)
W
$06
Reset Mask
R TTEST
(RMR)
W
$07
Analog Multiplexer R
0
Configuration (ADMUX)
W
$08 Hall-Effect Sensor Input R
0
Pin Control
(HACTL)
W
$09 Hall-Effect Sensor Input R
0
Pin Status
(HASTAT)
W
$0a
AWD Control
R
0
(AWDCTL)
W
$0b
Power Output
R
0
(POUT)
W
$0c
System Status
R HP_OCF
(SYSSTAT)
W
6
HB4_L
5
HB3_H
Bit
4
3
HB3_L
HB2_H
2
HB2_L
1
HB1_H
0
HB1_L
CSA
0
0
0
CLS2
CLS1
CLS0
SRS1
SRS0
0
0
0
0
0
GS
HPIE
LINIE
HTIE
LVIE
HVIE
OCIE
0
HPF
LINF
HTF
LVF
HVF
OCF
0
0
0
0
0
0
HVRE
HTRE
0
0
0
SS3
SS2
SS1
SS0
0
0
0
0
H3EN
H2EN
H1EN
0
0
0
0
H3F
H2F
H1F
0
0
AWDRE AWDIE AWDCC AWDF AWDR
AWDRST
0
CSSEL1 CSSEL0 CSEN1 CSEN0 HVDDON HS_ON
LINCL HVDD_OCF HS_OCF
LVF
HVF HB_OCF HTF
908E425
20
Analog Integrated Circuit Device Data
Freescale Semiconductor