mc33905s Freescale Semiconductor, Inc, mc33905s Datasheet - Page 57

• Manufacturer Part Number: mc33905s
• Description: System Basis Chip Gen2 With High Speed Can And Lin Interface
• Manufacturer: Freescale Semiconductor, Inc

REGISTER ADRESS TABLE
address, coded with bits 13 to 9.
Table 11. Device Registers with Corresponding Address
Analog Integrated Circuit Device Data
Freescale Semiconductor
MOSI[13-9]
Table 11
Address
A4...A0
0_0000
0_0001
0_0010
0_0011
0_0100
0_0101
0_0110
0_0111
0_1000
0_1001
0_1010
0_1011
0_1100
0_1101
0_1110
0_1111
1_0000
1_0001
1_0010
is the list of device registers and their associated
Timer_A: W/D & Low Power MCU consumption
Timer_C: W/D Low Power & Forced Wake-up
Timer_B: Cyclic Sense & Cyclic Interrupt
Initialization Miscellaneous functions
Initialization LIN and I/O
Initialization Regulators
Initialization Watchdog
CAN interface control
Input Output control
Watchdog Refresh
Analog Multiplexer
Regulator Control
Interrupt Control
Memory byte A
Memory byte B
Memory byte C
Memory byte D
Specific Modes
Mode register
Description
SPE_MODE
Quick Ref.
Init LIN I/O
Init MISC
Init REG
Interrupt
Init W/D
RAM_A
RAM_B
RAM_C
RAM_D
TIM_A
TIM_B
TIM_C
MODE
Name
MUX
REG
W/D
CAN
I/O
1) Write to register to select Low Power Mode, with optional “Inverted
1) Write to register to select device Specific Mode, using “Inverted
1) Write “device control bits” to register address, to select device
2) Read back “initialization control bits” from register address
1) Write “device initialization control bits” to register address.
3) Read device flags from each of the register addresses.
1) Write “device control bits” to register address.
Random code” and select wake-up functionality
2) Read back “data byte” from register address
1) Write “timing values” to register address.
1) Write “data byte” to register address.
2) Read back register “timing values”
2) Read back register “control bits”.
2) Read back register “control bits”
Read back device “Current Mode”
Watchdog Refresh Commands
2) Read “Random Code”
Read “Random Code”,
Leave “Debug Mode”
2) Read operations:
Random Code”.
Functionality
SERIAL PERIPHERAL INTERFACE
operation.
DETAIL OPERATION
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