MM908E625ACDWB/R2 Motorola, MM908E625ACDWB/R2 Datasheet - Page 22

• Manufacturer Part Number: MM908E625ACDWB/R2
• Description: Integrated Quad Half H-Bridge with Power Supply / Embedded MCU / and LIN Serial Communication
• Manufacturer: Motorola

Master Address Byte
A4:A0
R/
Parity P
number contained within R/
odd, P equals “1”. For example, if R/
then P equals “0.”
908E625
22
Addr
Contains the address of the desired register.
W
Contains information about a read or a write operation.
• If R/
• If R/
The parity bit is equal to “0” if the number of 1 bits is an even
The parity bit is only evaluated during a write operation.
$01
$02
$03
$04
$05
$06
$07
$08
$09
$0a
$0b
$0c
information, slave just transmits back register data.
second byte, slave sends concurrently contents of
selected register prior to write operation, write data is
latched in the SMARTMOS register on rising edge of
W
W
Configuration (ADMUX)
Hall-Effect Sensor Input
Hall-Effect Sensor Input
= 1, the second byte of master contains no valid
= 0, the master sends data to be written in the
Analog Multiplexer
H-Bridge Control
Terminal Control
H-Bridge Output
Register Name
Terminal Status
System Control
System Status
Interrupt Mask
Power Output
AWD Control
Interrupt Flag
Reset Mask
(SYSSTAT)
(AWDCTL)
(HASTAT)
(SYSCTL)
(HBOUT)
(HBCTL)
(HACTL)
(POUT)
(RMR)
(IMR)
(IFR)
W
, A4:A0. If the number of 1 bits is
R/W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
W
= 1, A4:A0 = 00001,
Freescale Semiconductor, Inc.
OFC_EN
HP_OCF
HB4_H
TTEST
PSON
For More Information On This Product,
7
0
0
0
0
0
0
0
Table 1. List of Registers
Go to: www.freescale.com
HB4_L
LINCL
SRS1
HPIE
CSA
HPF
6
0
0
0
0
0
0
SS
.
HVDD_OCF HS_OCF
AWDRST
CSSEL1
HB3_H
SRS0
LINIE
LINF
5
0
0
0
0
0
0
Bit X
Master Data Byte
operation.
Slave Status Byte
independent of whether it is a write or read operation or which
register was selected.
Slave Data Byte
operation it includes the register content prior to a write
operation.
SPI Register Overview
names of each register.
Not used.
Contains data to be written or no valid data during a read
Contains the contents of the System Status Register ($0c)
Contains the contents of selected register. During a write
Table 1
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
CSSEL0
AWDRE
HB3_L
HTIE
HTF
4
0
0
0
0
0
0
summarizes the SPI Register addresses and the bit
Bit
HB2_H
AWDIE
CSEN1
LVIE
LVF
SS3
LVF
3
0
0
0
0
0
AWDCC
CSEN0
HB2_L
H3EN
CLS2
HVIE
HVF
SS2
H3F
HVF
2
0
0
HVDDON
HB_OCF
HB1_H
AWDF
HVRE
H2EN
CLS1
OCIE
OCF
SS1
H2F
1
0
HS_ON
HB1_L
AWDR
HTRE
H1EN
CLS0
SS0
H1F
HTF
GS
0
0
0
0