MC33989PEG Freescale Semiconductor, MC33989PEG Datasheet - Page 31

• Manufacturer Part Number: MC33989PEG
• Description: SBC-HS
• Manufacturer: Freescale Semiconductor

Table 8. List of Registers
Mode Control Register (MCR)
Table 9. MCR Register
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
31.
Table 9
Reset Condition
Reset Value
Name
WUR
MCR
Bit BATFAIL cannot be set by SPI. BATFAIL is set when V
RCR
CAN
LPC
IOR
TIM
INT
$000B
MCR
provides Mode Control Register data.
Address
$000
$001
$010
$011
$100
$101
$110
$111
W
R
SBC Reset:
SBC Mode Transition: NR2R - Normal Request to Reset Mode
SBC Mode:
Mode Control Register
Reset Control Register
BATFAIL
CAN Control Register
I/O Control Register
Low Power Mode
Interrupt Register
Control Register
Timing Register
Wake-up Input
Description
D3
—
—
—
Register
(31)
Power-On Reset POR
NR2N - Normal Request to Normal Mode
NR2STB - Normal Request to Standby
Mode
N2R - Normal to Reset Mode
STB2R - Standby to Reset Mode
STO2R - Stop to Reset Mode
STO2NR - Stop to Normal Request
RESET - SBC in Reset Mode
SUP
Write: Control of Normal, Standby, Sleep, Stop, Debug Modes
Read: BATFAIL flag and other status bits and flags
Write: Configuration for reset voltage level, Safe bit, Stop mode
Read: CAN wake-up and CAN failure status bits
Write: CAN module control: TX/RX and Sleep modes, slope control, wake
enable/disable
Read: CAN wake-up and CAN failure status bits
Write: HS1 (High Side switch) control in Normal and Standby mode
Read: HS1 over temp bit, V
Write: Control of wake-up input polarity
Read: Wake-up input and real time LX input state
Write: TIM1, Watchdog timing control, window, or Timeout mode
Write: TIM2, Cyclic sense and force wake-up timing selection
Write: Control HS1 periodic activation in Sleep and Stop modes, force
wake-up
Write: Interrupt source configuration
Read: INT source
POR, RESET
falls below 3.0 V.
VDDTEMP
MCTR2
D2
0
Comment and Use
POR, RESET
SUP
MCTR1
GFAIL
and V2 Low status
D1
LOGIC COMMANDS AND REGISTERS
0
FUNCTIONAL DEVICE OPERATION
POR, RESET
WDRST
MCTR0
D0
0
33989
31