mc33389 Freescale Semiconductor, Inc, mc33389 Datasheet - Page 35

• Manufacturer Part Number: mc33389
• Description: System Basis Chip With Low Speed Fault Tolerant Can
• Manufacturer: Freescale Semiconductor, Inc

Table 18. Mode Control Validating Register (MCVR)
Table 19. MCR and MCVR Bit Definition
wake-up or the cyclic sense option for the sleep mode operation.
Table 20. V3 Control Register (V3R)
Table 21. V3R Bit Definition
Table 22. Cyclic Timing Control Register (CYTCR)
Analog Integrated Circuit Device Data
Freescale Semiconductor
Address
Address
Address
CYTCR
RESET
This register configures the state of V3 high-side switch in Normal and Stand-by modes, and the V3 operation and the Forced
RESET
In low power modes, cyclic sense has priority. A reset of the register occurs when RST = low.
RESET
This register is used to select the cyclic sense or force wake-up timing.
MCVR
MC(V)R2
$003
$005
$006
V3R
WI2V3
0
0
1
1
1
x
x
x
x
Automatically Entered After Reset
W
W
W
R
R
R
MC(V)R1
FWU
0
1
0
1
0
0
x
1
x
Bit 7
Bit 7
Bit 7
—
—
—
MC(V)R0
CYS
1
0
0
1
0
0
1
0
x
Bit 6
Bit 6
Bit 6
—
—
—
V3R0
0
1
x
x
x
Bit 5
Bit 5
Bit 5
—
—
—
Normal Request
Emergency
Stand-by
Normal
Sleep
—
Wake-Up Inputs Linked to V3
Bit 4
Bit 4
Bit 4
—
—
—
Forced Wake-Up ON
Cyclic Sense ON
V3 OFF
V3 ON
—
WI2V3
Bit 3
Bit 3
Bit 3
—
—
1
MSR2
0
0
0
1
1
CYTCR2
MSVR2
LOGIC COMMANDS AND REGISTERS
MCR2
FWU
Bit 2
Bit 2
Bit 2
FUNCTIONAL DEVICE OPERATION
0
0
0
Only in Normal and Stand-by Mode
Only in Sleep Mode Available
MSR1
CYTCR1
MSVR1
0
0
1
0
1
MCR1
Comments
Bit 1
Bit 1
CYS
Bit 1
Available
0
0
0
—
MSR0
CYTCR0
MSVR0
MCR0
V3R0
Bit 0
Bit 0
Bit 0
0
1
0
0
1
0
0
0
33389
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