MC908QL4MDTE Freescale Semiconductor, MC908QL4MDTE Datasheet - Page 153
MC908QL4MDTE
Manufacturer Part Number
MC908QL4MDTE
Description
IC MCU 8BIT 4K FLASH 16-TSSOP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908QL3VDTE.pdf
(226 pages)
Specifications of MC908QL4MDTE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
LIN (Local Interconnect Network)
Peripherals
LVD, POR, PWM
Number Of I /o
13
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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14.9.7 Handling LIN Message Headers
Figure 14-15
Freescale Semiconductor
4. Enable the SLIC module by writing SLCC2:
5. Write SLCC1 to enable SLIC interrupts (if desired).
a. SLCE = 1 to place SLIC module into run mode.
b. BTM = 1 to enable byte transfer mode (default = disabled).
shows how the SLIC module deals with incoming LIN message headers.
ID ARRIVING IN RX BUFFER
SLIC UPDATES SLCBT
READ ID FROM SLCID
HEADER RECEIVED
PROCESS VALID ID
LIN MESSAGE
VALID BREAK
ERROR CODE
AND SYNCH
ID FOR THIS
READ SLCSV
CLEAR SLCF
INTERRUPT
DATA?
NODE
Y
Y
N
?
?
Figure 14-15. Handling LIN Message Headers
N
N
Y
MC68HC908QL4 Data Sheet, Rev. 8
IDENTIFIER-PARITY ERROR
PROCESS ERROR CODE:
PROCESS ERROR CODE:
BYTE FRAMING ERROR
BYTE FRAMING ERROR
SET IMSG BIT
READ SLCSV
INTERRUPT
Initialization/Application Information
LIN BUS IDLE
RETURN TO
EXIT ISR
153
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