ST92F150JDV1QC STMicroelectronics, ST92F150JDV1QC Datasheet - Page 336

• Manufacturer Part Number: ST92F150JDV1QC
• Description: IC MCU 128K FLASH 100-PQFP
• Manufacturer: STMicroelectronics
• Series: ST9r

Specifications of ST92F150JDV1QC

• Core Processor: ST9
• Core Size: 8/16-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 77
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 100-QFP
• Processor Series: ST92F15x
• Core: ST9
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 6 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 5 x 16 bit
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST92F150-EPB
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit x 10 bit
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2137

CONTROLLER AREA NETWORK (bxCAN)
CONTROLLER AREA NETWORK (Cont’d)
Figure 150. Filtering Mechanism - example
The example above shows the filtering principle of
the bxCAN. On reception of a message, the iden-
tifier is compared first with the filters configured in
identifier list mode. If there is a match, the mes-
sage is stored in the associated FIFO and the in-
dex of the matching filter is stored in the Filter
Match Index. As shown in the example, the identi-
fier matches with Identifier #2 thus the message
content and MFMI 2 is stored in the FIFO.
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Message Discarded
Identifier
Identifier
Mask
Identifier
Identifier
Identifier
Identifier
Mask
No Match
Found
Identifier
n+m
n+1
n
0
1
2
Ctrl
Identifier #2 Match
Message Received
n: number of single identifiers to receive
m: number of identifier groups to receive
n and m values depend on the configuration of the filters
If there is no match, the incoming identifier is then
compared with the filters configured in mask
mode.
If the identifier does not match any of the identifi-
ers configured in the filters, the message is dis-
carded by hardware without disturbing the soft-
ware.
Data
Receive FIFO
Message
Stored