ST92F250CV2QB STMicroelectronics, ST92F250CV2QB Datasheet - Page 292

• Manufacturer Part Number: ST92F250CV2QB
• Description: IC MCU 256K FLASH 100-PQFP
• Manufacturer: STMicroelectronics
• Series: ST9r

Specifications of ST92F250CV2QB

• 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: 80
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-QFP
• Processor Series: ST92F25x
• Core: ST9
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 8 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: 497-2139

J1850 Byte Level Protocol Decoder (JBLPD)
J1850 BYTE LEVEL PROTOCOL DECODER (Cont’d)
Figure 135. J1850 Arbitration Example
Figure 136. J1850 Received Symbol Timing
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9
Case 1
Case 2
Case 3
Transmitting
Transmitting
Transmitting
Node A
Node B
Node C
Signal
on Bus
VPWO
VPWI
VPW Decoder
VPWO
TX2
VPWI
VPW Decoder
VPWO
TX2
VPWI
VPW Decoder
Active
Passive
Active
Passive
Active
Passive
Active
Passive
-6
0
8
14
SOF
SOF
SOF
SOF
22
0
0
0
0
0
0
0
0
178 µs
178 µs
178 µs
1 1 0
1 1 0
1 1 0 1
1 1 0
0 0 1
0 0
0 0
192
200
0
0
208
214
222